Reference: Tessier A-J, Cortese M, Yuan C, et al. Consumption of olive oil and dietary quality and risk of dementia-related death. JAMA Network Open. 2024;7(5):e2410021. doi:10.1001/jamanetworkopen.2024.10021.
A recently published analysis of two large, long-term studies found that consuming half a tablespoon or more of olive oil per day lowered the risk of dying of dementia by up to 34% in both women and men. The protective effect of olive oil consumption was even greater in women.
More than 92,000 participants from the Nurses’ Health Study (NHS) and the Health Professionals Follow-Up Study (HPFS) were included in this analysis. The NHS started in 1976 and enrolled 121,700 female registered nurses (ages 30–55). The HPFS began in 1986 as a similar study in men, enrolling 51,525 male healthcare professionals (ages 40–75).
Study participants responded every other year to detailed food frequency questionnaires (FFQ) about their consumption of specific foods. Questions about olive oil were added in 1990. Total olive oil intake was determined by three responses: olive oil used for salad dressings, olive oil added to food or bread, and olive oil used for baking or frying at home.
Olive oil intake frequency was categorized as follows:
• Never, or less than once per month • Less than 4.5 grams (about one teaspoon) per day • Between 4.5 and 7 grams per day • More than 7 grams (about half a tablespoon) per day
About two-thirds of the study participants (65.6%) were women, about a third (34.4%) were men, and the average age at the start of the study was 56 years. Each participant’s FFQs from 1990 to 2014 (or for as long as the participant remained in the study) were totaled and averaged. Average olive oil intake was 1.3 grams per day in both studies.
Participants in the highest olive oil intake group—half a tablespoon or more of olive oil per day— reduced their risk of dying of dementia by 28% to 34%, compared to study participants who never or very rarely consumed olive oil. These results were regardless of other dietary habits and factored in socio-demographic and lifestyle differences.
Deaths due to dementia were confirmed by physician’s review of medical records, autopsy reports, or death certificates of study participants.
It has been proposed that consuming olive oil may lower the risk of dementia-related death by improving blood vessel health, yet the results of this analysis were not impacted by hypertension or high cholesterol in participants.
Limitations of this analysis include its predominantly non-Hispanic white population of healthcare professionals, which reduces the ability to generalize these results across more diverse populations. Also, the FFQs did not dis-tinguish among types of olive oil, which differ in their amounts of polyphenols and other bioactive compounds.
Horiatiki Salad Recipe and The MIND Diet for Brain Health: More Benefits of Olive Oil
I’m a huge fan of both Greek and Middle Eastern salads, the ingredients of which are not only delicious but also mainstays of the MIND (Mediterranean-DASH Intervention for Neurodegenerative Delay) diet, a way of eating designed for brain health. It’s an offshoot of the super-healthy Mediterranean diet and the DASH (Dietary Approaches to Stop Hypertension) diet. Why the distinction? Because the latest research on the MIND diet shows it can slow aging as well as reduce dementia risk. Add this to the list of the benefits of olive oil—it’s one of the super foods that MIND suggests including every day.
Pistachio-based cake layers are filled and iced with a whipped white chocolate ganache. The thin layer of raspberry preserves is a great counterpoint to the sweetness of the chocolate. Use a coffee bean or nut grinder to turn raw (unroasted and unsalted) pistachios into a ground powder. Note: If you don’t have buttermilk on hand, see the Healthy Ingredient Spotlightin our weekly newsletter for alternatives.
Ingredients
For the frosting:
12 ounces white chocolate
1-1/2 cups heavy cream
For the cake layers:
3 cups all-purpose flour
2 teaspoons baking powder
1 teaspoon baking soda
1/2 teaspoon salt
4 ounces unsalted butter, well softened
1/2 cup olive oil
1-1/2 cups granulated sugar
4 large eggs
1 cup buttermilk
1 cup finely ground pistachios from about 4 ounces of raw nuts
2 teaspoons vanilla extract
To assemble:
1/2 cup raspberry preserves
2 ounces pistachios, coarsely chopped
Directions
Step 1
Start by making the frosting. Place the chocolate in a glass bowl. Heat the cream just to a simmer and pour over the chocolate. Let sit for 3 minutes, then whisk until smooth (if the heat of the cream wasn’t enough to melt all the chocolate, you can microwave the bowl for 30 seconds, then stir). Chill in the fridge for 4 hours to firm up.
Step 2
Meanwhile, make the cake layers. Preheat your oven to 350°F. Line two 9-inch cake pans with parchment paper; set aside.
Step 3
In a large bowl, sift together the flour, baking powder, baking soda, and salt; set aside.
Step 4
In the bowl of a stand mixer fitted with the paddle attachment or in a large bowl using a hand mixer, cream the butter, olive oil, and sugar until smooth, about 3 minutes. Add the eggs one at a time, then the buttermilk, ground pistachios, and vanilla. Whisk in the dry ingredients, then use a spatula to be sure all the flour is well incorporated.
Step 5
Divide the batter between the two pans and bake for 30 minutes or until the tip of a sharp knife inserted in the center of each cake comes out clean (rotate the pans halfway through for even baking). Let cool to room temperature.
Step 6
Ater the frosting has chilled, whip it on high speed until it thickens to frosting consistency, about 1 minute. Spread about 1/3 over one of the cake layers. Spread the raspberry preserves on the underside of the other layer, then stack it on top of the bottom layer. Frost the top and sides of the cake with the remaining frosting. Sprinkle the top with the chopped pistachios.
Black Dal Recipe, Spotlight on Black Lentils, How to Store Lentils, Sorbitol and The Liver, and More Muscle, Younger Brain
When it comes to dark leafy greens, kale occupies a heightened position thanks to its wide range of nutrients. And yet, shockingly, researchers have found that the body doesn’t absorb as many of them as hoped…unless you eat it with a healthy fat source, like extra virgin olive oil. I’m also sharing the trick to make this hearty green more tender, which also involves olive oil. It’s another reason why these two ingredients are a match made in heaven.
Black Dal
Healthy Ingredient Spotlight
Black Lentils
Lentils belong to the broader family of legumes, which includes beans and dried peas. But unlike those others, lentils don’t need an overnight soak in water, so there’s less prep needed. Also available in red, green, and yellow, lentils are rich in protein, fiber, and iron, along with dozens of other nutrients. Because of their deep color, round shape, and tiny size, black lentils are often called caviar or beluga lentils. Black dal traditionally uses urad dal, a mung bean that’s not a true lentil, though it is a legume. However, black lentils—which you can find at specialty markets or online—work extremely well for dal and many other recipes.
Quick Kitchen Nugget
How to Store Lentils
Like other legumes, lentils keep best in a cool, dry cabinet, either in their original packaging or a tightly sealed glass container. They’re most flavorful (and take less time to cook) when used within a year of packaging. Before cooking, check them for any debris, like tiny stones, and rinse with cold water, then drain.
For Your Best Health
Sorbitol and The Liver
Sweeteners such as aspartame, found in Equal packets, sucralose (Splenda), and sugar alcohols are widely promoted as healthier options than foods made with refined sugar (glucose). Many people turn to them hoping to reduce health risks linked to sugar and cut calories. But new scientific evidence is now calling that into question. Recent findings suggest that the sugar alcohol sorbitol in particular may not be as harmless as it is often assumed to be.
The findings come from a study published in Science Signaling that builds on years of research from the laboratory of Gary Patti, PhD, at Washington University in St. Louis into how fructose affects the liver and other organs. Dr. Patti, the Michael and Tana Powell Professor of Chemistry in Art & Sciences and a professor of genetics and medicine at WashU Medicine, has previously shown that fructose processed by the liver can be diverted in ways that fuel cancer cell growth. Other studies have linked fructose to steatotic liver disease, a condition that now affects about 30% of adults worldwide.
One of the most unexpected results of the new study is that sorbitol is essentially “one transformation away from fructose,” according to Dr. Patti. Because of this close relationship, sorbitol can trigger effects similar to those caused by fructose itself.
Using zebrafish as a model, Dr. Patti and his team showed that sorbitol, commonly found in low-calorie candies and gums and naturally present in stone fruits, can be produced inside the body. Enzymes in the gut can generate sorbitol, which is then transported to the liver and converted into fructose.
The team also discovered that the liver can receive fructose through multiple metabolic routes. Which pathway dominates depends on how much glucose and sorbitol a person consumes as well as the specific mix of bacteria living in their gut.
Most earlier studies of sorbitol metabolism focused on disease states such as diabetes, where high blood sugar leads to excess sorbitol production. Dr. Patti explained that sorbitol can also be created naturally in the gut after a meal, even in people without diabetes.
The enzyme responsible for making sorbitol does not bind easily to glucose, meaning glucose levels must rise significantly before the process begins. That is why sorbitol production has long been linked to diabetes. However, the zebrafish experiments showed that glucose levels in the intestine can become high enough after you eat to activate this pathway even under normal conditions. “It can be produced in the body at significant levels,” said Dr. Patti. “But if you have the right bacteria, turns out, it doesn’t matter.”
Certain Aeromonas bacterial strains are able to break down sorbitol and convert it into a harmless bacterial by-product. When these bacteria are present and functioning well, sorbitol is less likely to cause problems. “However, if you don’t have the right bacteria, that’s when it becomes problematic. Because in those conditions, sorbitol doesn’t get degraded, and as a result, it is passed on to the liver,” he said.
Once sorbitol reaches the liver, it is converted into a fructose derivative. This raises concerns about whether alternative sweeteners truly offer a safer option than table sugar, especially for people with diabetes and other metabolic disorders who often rely on products labeled as sugar-free.
At low levels, such as those typically found in whole fruits, gut bacteria are usually effective at clearing sorbitol. The trouble begins when the amount of sorbitol exceeds what these microbes can handle. This overload can happen when large amounts of glucose are consumed, leading to an increased production of sorbitol from glucose, or when the diet itself contains high levels of sorbitol. Even individuals with helpful bacteria may run into problems if their intake of glucose and sorbitol becomes too high, since the microbes can be overwhelmed.
Avoiding both sugar and sugar substitutes has become increasingly difficult, as many processed foods contain several forms of sweeteners at once. Dr. Patti said he was surprised to learn that his own favorite protein bar contained a significant amount of sorbitol.
Further research is needed to understand exactly how gut bacteria clear sorbitol. What is becoming clear, however, is that the long-held assumption that sugar alcohols, also known as polyols, are simply eliminated without harm may not be accurate. “We do absolutely see that sorbitol given to animals ends up in tissues all over the body,” he said. The overall message from the research is that replacing sugar is not as simple as it may seem. As Dr. Patti put it, “there is no free lunch” when it comes to sugar alternatives, and many metabolic pathways can ultimately lead back to liver dysfunction.
Fitness Flash
More Muscle, Younger Brain
New research shows that people who have more muscle and a lower visceral fat-to-muscle ratio tend to show signs of a younger biological brain age. This conclusion comes from a study recently presented at the annual meeting of the Radiological Society of North America. Visceral fat refers to the fat stored deep in the abdomen around key internal organs.
“Healthier bodies with more muscle mass and less hidden belly fat are more likely to have healthier, youthful brains,” said senior study author Cyrus Raji, MD, PhD, Associate Professor of Radiology and Neurology in the Department of Radiology at the Mallinckrodt Institute of Radiology at Washington University School of Medicine in St. Louis. “Better brain health, in turn, lowers the risk for future brain diseases, such as Alzheimer’s.”
Brain age is an estimate of how old the brain appears biologically, based on its structure as seen through an MRI. A whole-body MRI can track muscle mass, which serves as a marker for efforts to reduce frailty and strengthen overall health. Estimated brain age from structural scans may also shed light on risk factors for Alzheimer’s disease, including muscle loss.
“While it is commonly known that chronological aging translates to loss of muscle mass and increased hidden belly fat, this work shows that these health measures relate to brain aging itself,” Dr. Raji said. “It shows muscle and fat mass quantified in the body are key reflectors of brain health, as tracked with brain aging.”
The study evaluated 1,164 healthy adults across four research sites using whole-body MRI. Participants had a mean chronological age of 55.17 years. Imaging included T1-weighted MRI sequences, which highlight fat as bright and fluid as dark, providing a clear view of muscle, fat, and brain tissue. An artificial intelligence (AI) algorithm measured total normalized muscle volume, visceral fat (hidden belly fat), subcutaneous fat (fat under the skin), and predicted brain age.
The data indicated that individuals with a higher visceral fat-to-muscle ratio had higher predicted brain age. Subcutaneous fat showed no meaningful association with how old the brain appeared. “The participants with more muscle tended to have younger-looking brains, while those with more hidden belly fat relative to their muscle had older-looking brains,” Dr. Raji said. “The fat just under the skin wasn’t related to brain aging. In short, more muscle and a lower visceral fat-to-muscle ratio were linked to a younger brain.”
Dr. Raji explained that focusing on building muscle and reducing visceral fat are realistic and actionable goals. Whole-body MRI and AI-based brain age estimates can offer clear benchmarks for programs designed to lower visceral fat while maintaining or increasing muscle. He also noted that the results highlight the close connection between physical health and brain health.
“This research has validated widely held hypotheses about the association between body composition biomarkers and brain health and provides a foundation for those biomarkers to be included in future trials of various metabolic interventions and treatments.”
Commonly prescribed glucagon-like peptide-1 (GLP-1) weight loss medications, including Ozempic, are effective at reducing body fat but may also contribute to muscle loss. Dr. Raji suggested that the study’s findings could help guide the development of next-generation therapies. These future treatments may aim to reduce visceral fat more than subcutaneous fat while protecting muscle mass.
“Losing fat—especially visceral fat—while preserving muscle volume would have the best benefit on brain aging and brain health based on insights from our work,” he said. “Thus, our study can inform future treatments by promoting research that quantifies MRI of body fat, muscle, and brain age, which can help determine the optimal dosing regimens for GLP-1s to achieve the best outcomes in body and brain health.”
If you’re new to lentils, this flavorful recipe makes a great introduction. I’ve streamlined the number of spices used in traditional recipes because garam masala already incorporates the essentials—coriander, black pepper, cardamom, cinnamon, cloves, ginger, and nutmeg, among others. This makes a hearty meatless meal, a soup, or a side dish—scoop it up with a piece of your favorite Indian bread.
Ingredients
2 cups black lentils
3 tablespoons extra virgin olive oil, plus more for drizzling
1 small onion, minced
2-inch piece ginger, minced
2 garlic cloves, minced
One 6-ounce can tomato paste
2 teaspoons garam masala
1/2 teaspoon cayenne pepper
1 cinnamon stick
1 cup homemade or store-bought low-sodium chicken or vegetable broth
2 tablespoons unsalted butter
1/2 cup heavy cream
Optional garnish: chopped fresh cilantro
Directions
Step 1
Rinse the lentils, and then put them in a stockpot or Dutch oven. Add enough cold water to cover them by 2 or 3 inches. Bring to a rolling boil and cook for 5 minutes, then lower the heat to a simmer. Cook for about 45 minutes, stirring occasionally, until the lentils are tender but still hold their shape. (If the water level gets too low, add more water as needed to keep them covered). Drain if needed and transfer to a bowl.
Step 2
Rinse the pot and heat over medium-high heat. When it’s hot, add the olive oil and onions; cook until they become translucent, and then add the minced ginger and garlic and cook until fragrant. Push the vegetables to the sides of the pot and add the tomato paste in the center. Cook, stirring constantly, until the paste deepens in color, then mix into the vegetables. Add the garam masala, cayenne pepper, cinnamon stick, broth, and cooked lentils. Simmer for 15 minutes, stirring frequently, to infuse the lentils with the spices. Then stir in the butter and cream and simmer for 2 minutes. Serve with a drizzle of olive oil and a sprinkle of cilantro if desired.
Kale Caesar Salad Recipe, Spotlight on Kale, Maximizing Kale’s Nutrients and The Warm-Up that Boosts Speed and Power
When it comes to dark leafy greens, kale occupies a heightened position thanks to its wide range of nutrients. And yet, shockingly, researchers have found that the body doesn’t absorb as many of them as hoped…unless you eat it with a healthy fat source, like extra virgin olive oil. I’m also sharing the trick to make this hearty green more tender, which also involves olive oil. It’s another reason why these two ingredients are a match made in heaven.
Chicken Noodle Soup
Healthy Ingredient Spotlight
Kale Varieties
Do your own taste test to see which types appeal to you most:
Curly kale with its wavy edges is the most common variety. It has very tough stems, so you’ll want to strip away the leaves before using.
Tuscan kale, also known as dinosaur and lacinato kale, is more tender than curly kale, and its leaves are not as thick. You’ll still want to remove the stems.
Red kale, also known as scarlet kale and red Russian kale, is similar to curly kale in terms of shape but has that showy color.
Baby kale is far more tender and milder in taste than mature kale. It’s often served raw as part of a mixed green salad rather than cooked.
Quick Kitchen Nugget
The Rub on Kale
Even without the stems, kale can be tough. When it first gained popularity for all its nutrients, the hunt was on to make the leaves more palatable. Rubbing them with your fingers did help soften them somewhat, but the real trick is to massage them with extra virgin olive oil for a few minutes. The oil breaks down the natural waxy coating that protects the plant from the elements, notably rain, and in turn softens the greens. This massage has a double bonus, as you’ll see from the research below.
For Your Best Health
Maximizing Kale’s Nutrients
Kale made its way to the top of most “healthiest foods” lists because it’s rich in vitamins A, B6, C, K, and folate; minerals like manganese; fiber; and important phytonutrients like carotenoids. Now for the shocker: Kale’s prized nutrients are hard for the body to absorb unless it’s eaten with a fat like olive oil, according to researchers at the University of Missouri’s College of Agriculture, Food and Natural Resources (CAFNR).
“Kale is a nutrient-rich vegetable that contains carotenoids, including lutein, α-carotene, and β-carotene, which have beneficial effects on overall health,” said Ruojie (Vanessa) Zhang, assistant professor in the Division of Food, Nutrition and Exercise Sciences at CAFNR. These compounds, along with vitamins C and E and other bioactive plant chemicals in kale, have been associated with stronger immunity, improved vision, and a lower risk of diseases including diabetes, heart disease, and some cancers. “The problem is our bodies have a hard time absorbing these nutrients because they are fat-soluble rather than water-soluble,” she said.
To find what types of prep would make carotenoids easier for the body to access, the researchers evaluated kale prepared in different ways: raw; cooked; cooked with oil-based sauce, or cooked and then served with the sauce. They used a laboratory model that mimics human digestion to assess each option.
The experiments showed that raw kale on its own resulted in very low carotenoid absorption and cooking kale slightly reduced absorption even further. But pairing it with the sauce significantly increased the amount of absorbed carotenoids, whether the kale was raw or cooked. Cooking the kale with the sauce provided the same benefit as adding the sauce after cooking.
These results highlight practical, science-backed ways to help the body take in more beneficial nutrients from produce and how you can improve everyday meals simply by changing how foods are prepared or seasoned.
“Our team is committed to advancing food science with the goal of improving human health through the development of innovative foods and technologies,” she said. “We believe impactful science can drive meaningful change in global nutrition and well-being, and we’re excited to contribute to that mission.”
Fitness Flash
The Warm-Up that Boosts Speed and Power
Whether preparing for a marathon, squeezing in an after-work gym session, or stepping onto the field for a professional game, warming up plays a crucial role in your performance.
Research from Edith Cowan University (ECU) exploring whether warm-up routines could influence exercise performance found that elevated muscle temperature improves the speed and force of muscle contractions. This effect was especially noticeable during rapid high-power movements.
“The research found that for every 1°C increase in muscle temperature, performance improved by about 3.5%, with the greatest benefits seen in rate-dependent muscle properties like speed and power, but not in maximum strength,” said lead researcher Cody Wilson, PhD.
The study assessed how different types of warm-ups influence muscular performance. Passive warm-ups relied on external heat sources, such as a heating pad or a hot shower, to increase muscle temperature without movement. Active warm-ups involved gentle activity like 10 minutes on a stationary bike or completing a lighter version of the upcoming exercise.
“While both active and passive warm-ups result in better speed and power, a lot of research shows that the warm-up exercises should be similar to the exercise you will be doing. If you are lifting weights, starting out by doing the exercise with lighter weights, because the practice actually helps us activate our muscles more and use more efficient movement patterns—the nervous system can learn on the spot,” said fellow author and PhD candidate JP Nunes.
Dr. Wilson agreed that warm-ups that resemble the main workout can support better performance outcomes: “Any warm-up is important, whether that’s just walking to the gym or doing a 10-minute cycle before your workout. But there is some indication that warm-ups not related to the exercise being performed do not have as great an effect on performance as just ‘practicing’ the performance.”
When it comes to deciding the right moment to shift from warming up to working out, ECU Professor of Biomechanics Tony Blazevich notes that there is no universal guideline. “As you are warming up, you will feel the movements become easier, and you will get more accurate and coordinated. You might even start to sweat. We often say that once you get that light sweat, you have probably raised your temperature sufficiently to start your workout. The important thing is to start moving. Whether that is with a light walk or taking a few flights of stairs. Eventually you can work up to a full workout, when a proper warm-up will have its greatest effect.”
This recipe makes Caesar salad more nutrient-rich in two yummy ways: using kale instead of Romaine lettuce and replacing croutons with roasted chickpeas, which can be seasoned any way you like. Both ingredients add texture as well as taste.
Ingredients
1 large or 2 small bunches kale (about 10 to 12 ounces), rinsed and patted dry
3/4 cup extra virgin olive oil, divided use
One 15-ounce can chickpeas
1/2 teaspoon coarse sea salt
1 teaspoon dried herbs or spices
1 small can anchovies (2 ounces or less) or 2 tablespoons anchovy paste
4 cloves garlic
1 tablespoon Dijon mustard
1 teaspoon freshly ground black pepper
2 tablespoons freshly squeezed lemon juice, more to taste
Directions
Step 1
Separate the kale leaves and cut out and discard the main stems. Slice the leaves into ribbons and add to a large bowl. Drizzle on 3 tablespoons of olive oil and use your fingers to massage the oil into the kale for 2 to 3 minutes. Set aside while you roast the chickpeas and make the dressing.
Step 2
To roast the chickpeas, preheat your oven to 400°F. Rinse and drain them, then place on paper towels and dry as thoroughly as possible. Transfer to a rimmed sheet pan and toss with 1 tablespoon olive oil, the salt, and your choice of herbs and/or spices. Spread them out in an even layer and roast for a total of 30 minutes or until they’re brown and crunchy, turning them every 10 minutes.
Step 3
While the chickpeas are roasting, make the dressing. In a food processor, purée the anchovies and garlic, then add the mustard, black pepper, and lemon juice; process until smooth. With the machine running, add the remaining 1/2 cup olive oil and process until emulsified. Add the 1/4 cup cheese and pulse to blend.
Step 4
Toss the kale with just enough of the dressing to lightly coat and divide among 4 bowls. Top with a generous amount of chickpeas. Serve with more cheese and the rest of the dressing.
Note: Store any leftover chickpeas on a countertop in a container with a lid that’s slightly ajar; enjoy within 2 days—they make a great snack.
Chicken Noodle Soup Recipe, Spotlight on Parsnips, Defatting Stock, High-fat Cheese and Dementia Risk plus Fitness Trends
So many of the recipes in The Olive Oil Hunter Newsletter and my e-cookbooks call for chicken stock. Yes, there are good-quality store brands, but nothing compares to homemade. The recipe is simple, and though stock requires monitoring over four hours, one batch can make enough for many recipes. It freezes perfectly, so you’ll always have some when you need it. And with a few more ingredients it becomes a delicious meal. Also in this edition, I’m sharing a surprising study on a potential benefit of high-fat cheese and the American College of Sports Medicine’s 2026 exercise trend report, with popular ways to stay fit and active.
Chicken Noodle Soup
Healthy Ingredient Spotlight
Parsnips
Parsnips are the often-overlooked member of the carrot family, though they’re even sweeter than their orange cousin, especially when cooked—they add great richness to any broth.
High in fiber, parsnips are good sources of potassium and vitamins C and folate and have both anti-inflammatory and antifungal properties.
Look for parsnips that are firm and have a slightly off-white or ivory color—if they’ve turned yellow, they’re old. Store them in the fridge as you would carrots: in a crisper drawer wrapped in a cloth veggie bag or, if placed in a plastic bag, with a paper towel to soak up excess moisture.
To prep before using, cut off the tops and tips as needed. You can leave on the peel if it’s mostly unblemished or peel lightly as needed.
Quick Kitchen Nugget
Defatting Stock
Removing excess fat from stock doesn’t negatively affect its flavor; in fact, it can make the chicken taste more pronounced. The easiest way is to chill the stock in the fridge once it’s cooled to room temperature; wait a few hours or overnight, then use a slotted spoon to scoop out and discard the fat that has risen to the top and solidified. At this point, you can use the stock for another dish and/or freeze the containers for future use.
For Your Best Health
Say Cheese
According to a study published in the December 2025 issue of Neurology, the medical journal of the American Academy of Neurology, people who eat higher amounts of full-fat cheese and cream may be less likely to develop dementia later in life. The findings point to a connection between these foods and dementia risk, but they do not prove that eating high-fat dairy prevents dementia.
High-fat cheeses are defined as having more than 20% fat and include common types such as cheddar, Brie, and Gouda. High-fat creams generally contain 30% to 40% fat and include whipping cream, double cream, and clotted cream. In grocery stores, these products are often sold as “full-fat” or “regular” options.
“For decades, the debate over high-fat versus low-fat diets has shaped health advice, sometimes even categorizing cheese as an unhealthy food to limit,” said Emily Sonestedt, PhD, of Lund University in Sweden. “Our study found that some high-fat dairy products may actually lower the risk of dementia, challenging some long-held assumptions about fat and brain health.”
The research team analyzed dietary and health data from 27,670 adults in Sweden. At the beginning of the study, participants were an average of 58 years old. They were followed for about 25 years, during which time 3,208 people were diagnosed with dementia.
To track eating habits, participants recorded everything they consumed over the course of one week. They also answered questions about how frequently they ate specific foods during the previous several years and discussed their food preparation methods with researchers.
One part of the analysis focused on the daily consumption of high-fat cheese. Researchers compared people who ate 50 grams or more per day with those who ate less than 15 grams per day. Fifty grams of cheese is roughly equal to two slices of cheddar or about half a cup of shredded cheese and is approximately 1.8 ounces. A typical “recommended” serving of cheese is 1 ounce.
By the end of the study period, 10% of participants who ate higher amounts of high-fat cheese had developed dementia compared with 13% of those who ate less. After accounting for differences in age, sex, education, and overall diet quality, the researchers found that higher cheese consumption was associated with a 13% lower risk of dementia.
When specific forms of dementia were examined, the association was strongest for vascular dementia. People who consumed more high-fat cheese had a 29% lower risk of developing this type.
The researchers also observed a lower risk of Alzheimer’s disease among participants who ate more high-fat cheese, but this pattern was only seen in those who did not carry the APOE e4 gene variant, a genetic risk factor for Alzheimer’s.
The study also looked at the consumption of high-fat cream. Researchers compared people who consumed 20 or more grams per day with those who did not consume any. Twenty grams is about 1.4 tablespoons of heavy whipping cream. A recommended serving is about 1-2 tablespoons.
After making similar adjustments for health and lifestyle factors, the researchers found that the daily consumption of high-fat cream was linked to a 16% lower risk of dementia compared with consuming none.
Not all dairy foods showed the same relationship with dementia risk. The researchers found no association between dementia and the consumption of low-fat cheese, low-fat cream, high- or low-fat milk, butter, or fermented milk, which includes yogurt, kefir, and buttermilk. “These findings suggest that when it comes to brain health, not all dairy is equal,” said Dr. Sonestedt. “While eating more high-fat cheese and cream was linked to a reduced risk of dementia, other dairy products and low-fat alternatives did not show the same effect. More research is needed to confirm our study results and further explore whether consuming certain high-fat dairy truly offers some level of protection for the brain.”
One limitation of the study is that all participants lived in Sweden, which means the results may not apply to people in other countries. Dr. Sonestedt noted that dietary habits differ between regions. In Sweden, cheese is often eaten uncooked, while in the United States, cheese is frequently heated or eaten alongside meat. Because of these differences, she emphasized that similar studies should also be carried out in the United States.
Fitness Flash
Exercise: Trending Up
The American College of Sports Medicine (ACSM) recently published its latest fitness trends forecast based on a survey of 2,000 clinicians, researchers, and exercise professionals in the fitness industry in the ACSM Health & Fitness Journal.
“We’ve seen dramatic changes in fitness trends over the last two decades, and this milestone gives us a long-term perspective of how the field has evolved and impacted health and fitness,” said Cayla R. McAvoy, PhD, ACSM-certified exercise physiologist, and lead author of 2026 ACSM Worldwide Fitness Trends: Future Directions of the Health and Fitness Industry.
Survey findings offer both snapshots of current practices and insights into new priorities and growth areas across the health and fitness industry. Here are the top 10 trends for 2026.
1. Wearable technology. This continues to evolve, with advanced biosensors now capturing indicators such as fall or crash detection, heart rhythm, blood pressure, blood glucose, and skin temperature. These are particularly important for a wide demographic, ranging from patients in rehabilitation and fitness beginners to athletes and aging adults.
“Wearable technology is a powerful tool to track fitness and health. While some data is useful and accurate, some metrics may be experimental or unreliable. Data is often useful for tracking patterns or changes over time, and certified exercise professionals can provide support on how to interpret the information.”—Sarah M. Camhi, PhD, FACSM, ACSM-EP
2. Fitness programs for older adults. The baby boomer generation includes 73 million Americans, all of whom will be over age 65 by 2030, intensifying the demand for age-appropriate evidence-based exercise options. According to the 2023 IHRSA US Health & Fitness Consumer Report, adults 65 and older were visiting gyms and studios more often than any other age group.
“Physical activity is especially critical for older adults, as evidence consistently links regular exercise to the prevention and management of age-related conditions. Effective programs should be safe, enjoyable, and designed to enhance functional capacity in activities of daily living.”—Jennifer Turpin Stanfield, MA, ACSM-EP
3. Exercise for weight management. This trend now includes increases in the use of obesity management medications such as GLP-1 RA. Exercise remains essential to long-term weight management by supporting lean mass, physical function, and metabolic health. Research shows that individuals who continue to exercise during pharmacologic treatment maintain greater fat loss and preserve more lean mass after stopping medication than those using medication alone.
“Weight loss drugs may reduce muscle, which can harm health. Exercise may preserve muscle, boost strength, and improve physical function, but research is still ongoing.”—Dr. Camhi
4. Mobile exercise apps. These deliver on-demand, scheduled, live-streamed, or recorded workouts, offering users the convenience and flexibility to exercise anytime, anywhere. In 2024, more than 345 million people used fitness apps, generating more than 850 million downloads. Mobile apps can promote exercise adherence by offering convenience, structure, and self-monitoring tools.
“The widespread use of smartphones and wearables has made mobile exercise apps highly accessible. These apps can track activity, support goal setting, provide on-demand classes, and facilitate social competition, making them a promising tool for promoting regular physical activity. Their overall effectiveness, however, depends on user engagement and program quality.”—Ms. Stanfield
5. Balance, flow, and core strength. This trend is a key component of a balanced fitness regimen, bridging movement quality and mental well-being.
“Building strength in the core, improving balance, and engaging in mindfulness-based training are key to overall movement quality, injury prevention, and long-term health.”—Rachelle Reed, PhD, ACSM-EP
“Pilates, yoga, and core training are resonating across generations. Their popularity reflects a broader industry shift toward longevity, holistic health, and mind-body integration.”—Dr. McAvoy
6. Exercise for mental health. Each year in the US, more than one in five adults report experiencing a mental health condition, reinforcing the importance of movement-based strategies that support emotional well-being. Certain formats may be especially appropriate: Resistance training reduces depressive symptoms, while low-intensity mindfulness-based formats such as yoga may offer additional value for stress reduction and emotional well-being.
“Regular exercise is one of the most effective strategies we have to improve mental health, build emotional resilience, and enhance overall well-being. Its impact could rival some traditional clinical interventions and is certainly a strong supportive intervention. This holds true not only for the general population, but also for vulnerable groups such as pregnant women, youth, and older adults.”—A’Naja M. Newsome, PhD, ACSM-CEP, EIM
7. Traditional strength training. Despite its benefits, fewer than 30% of US adults meet the recommended guidelines for muscle-strengthening activity. Resistance exercises use free weights such as barbells, dumbbells, and kettlebells to improve muscular strength, endurance, and function. Strength training plays a key role in maintaining bone density, metabolic health, and mobility across the lifespan.
“Strength training has been thoroughly researched and has gained significant popularity as one of the most effective fitness strategies due to its proven effectiveness, safety, and appeal to individuals of all ages and fitness levels.”—Alexios Batrakoulis, PhD, FACSM, ACSM-EP, ACSM-CPT
8. Data-driven technology. More than 70% of wearable users have reported applying their output data to inform exercise or recovery strategies, and exercise professionals can use biofeedback to tailor intensity, assess readiness, and reduce the risk of overtraining.
“Real-time physiological data, such as heart rate variability and sleep patterns, is shaping how people train and recover. These tools allow for more personalized adjustments that improve results and reduce injury risk. The key is translating complex numbers into clear, actionable guidance.”—Dr. McAvoy
9. Adult recreation and sports clubs. This trend reflects growing interest in activities that combine fitness with fun, flexibility, and social connection outside traditional gym settings. By emphasizing enjoyment, camaraderie, and consistent participation, adult recreation and sports clubs may help reduce barriers to exercise and improve long-term adherence.
“Pickleball, running clubs, and adult leagues are bringing people back to exercise in fun, social ways. These activities are about connection as much as they are about fitness.”—Dr. McAvoy
10. Functional fitness training. The “fitness is function” movement includes strength, power, mobility, and endurance and is designed to improve physical performance in real-world activities. Programs often emphasize movements that transfer directly to daily life or a sport.
“Functional fitness marks a shift toward movement-based health, supporting independence in older adults, translating strength into everyday capability, and reinforcing the preventive power of exercise. It is not just a trend, but a cornerstone of exercise prescription.”—Dr. Newsome
Often called Jewish penicillin, homemade chicken soup is soothing whether you’re feeling under the weather or just want to shake off winter’s chill. This recipe yields at least 4 quarts of stock and most of the fixings for a chicken soup dinner—that’s why I use a whole bird and not just parts.
Ingredients
2 pounds large carrots, trimmed, peeled, and cut into large chunks
6 large celery stalks, trimmed and cut into chunks
1 large onion, peeled and quartered
4 parsnips, trimmed, peeled, and cut into large chunks
4 fresh flat-leaf parsley sprigs
4 fresh dill sprigs
1 tablespoon coarse sea salt
20 black peppercorns
One 4- or 5-pound chicken, quartered
One 12-ounce bag of egg noodles
Extra virgin olive oil for drizzling
Directions
Step 1
Place the vegetables and herbs in a large stockpot and add water to cover them by about 4 inches. Add the salt and peppercorns and bring to a boil. Lower the heat, cover the pot with a lid, and cook at a low boil for 2 hours.
Step 2
Add the chicken and cook for another 2 hours with the lid slightly ajar. The chicken should readily fall off the bones when done.
Step 3
Use tongs to transfer the carrots, parsnips, celery, and chicken to a large bowl; let cool slightly. Remove and discard the chicken skin and bones. Set the meat and vegetables aside.
Step 4
Strain the broth to remove the herbs, any bits of onion, and peppercorns. Return 8 cups to the stockpot and keep warm. Let the rest cool to room temperature.
Step 5
Cook the egg noodles according to package directions. When ready, strain and divide among 6 soup bowls. Add some chicken and vegetables and ladle in broth. Drizzle with olive oil and serve.
Step 6
To store the rest of the stock: Ladle the room-temperature broth into freezer-safe containers. See Quick Kitchen Nugget in my weekly newsletter for removing fat if desired. Keep what you’ll use during the coming 7 to 10 days in the fridge and freeze the rest, labeling each lid with the contents and date.
Yields 6 soup servings plus 6 to 8 quarts of stock
Winter Salad Recipe, Spotlight on Homemade Vinaigrettes, Prepping Greens, A New Benefit of Vitamin D, and Aerobics for Knee arthritis
Salads aren’t just for summer, and if one of your New Year’s resolutions is to eat more fruits and veggies, this winter greens recipe fits the bill. I’ve dressed it with a sweet-tart vinaigrette that you can use with a variety of foods for lighter eating. I’m also sharing two new important findings: how vitamin D can help people avoid a second heart attack and a surprising way to manage knee arthritis.
Winter Salad
Healthy Ingredient Spotlight
Homemade Vinaigrettes
It’s no secret that most bottled dressings are loaded with sugar, artificial ingredients, and poor- quality oil. On the other hand, it’s so easy to make your own with just a few quality ingredients. Vinaigrettes can be made with a whisk, but using a blender or mini food processor can make fast work of it, especially if some ingredients need to be chopped or minced. As a general rule, you can pulse all the ingredients except the olive oil for a few seconds—let the machine mince any herbs, garlic, or shallots for you. Then with the machine still running, slowly add the olive oil through the feed tube until the vinaigrette is emulsified. Vinaigrette will keep for up to a week in the fridge; shake well or whisk as needed before using.
Quick Kitchen Nugget
Prepping Greens
To maximize taste when making salads, prep your greens by rinsing and drying them in a salad spinner or with an absorbent kitchen towel—dressing coats them better when they’re dry and won’t be diluted by water clinging to the leaves. Rather than simply pouring vinaigrette over your salad, mix it in with two forks or tongs to really dress the greens. Also, keep in mind that vinaigrettes aren’t just for salads—drizzle them over roasted vegetables, grains, and cold meats.
For Your Best Health
A New Benefit of Vitamin D
In a large randomized clinical trial, researchers from Intermountain Health in Salt Lake City found that managing the vitamin D levels of people who experienced a heart attack through a “target-to-treat” approach, with blood levels monitored and dosages adjusted to reach an optimal range, cut the likelihood of a second heart attack by 50%. The findings were presented on Nov. 9 at the 2025 American Heart Association Scientific Sessions in New Orleans.
According to researchers, the results carry global importance, as between one-half and two-thirds of people worldwide have low levels of vitamin D. In the past, most individuals received sufficient vitamin D through sunlight exposure. Today, with lifestyle changes and medical advice aimed at reducing skin cancer risk, people spend less time in the sun and must rely more on dietary supplements such as vitamin D3 to maintain healthy levels.
Low vitamin D levels have long been linked to poor cardiovascular outcomes in observational studies. However, earlier clinical trials that provided standard supplementation doses failed to show measurable reductions in heart disease risk. Intermountain scientists wanted to test a different idea: Rather than giving everyone the same dose, what if supplementation was adjusted to reach a specific healthy vitamin D level?
“Previous studies just gave patients supplementation without regularly checking blood levels of vitamin D to determine what supplementation achieved,” said Heidi May, PhD, cardiovascular epidemiologist at Intermountain and the study’s principal investigator. “With more-targeted treatment, when we checked exactly how supplementation was working and made adjustments, we found that patients had their risk of another heart attack cut in half.”
The Intermountain study, called the TARGET-D trial, ran from April 2017 to May 2023 and included 630 patients who had suffered a heart attack within a month of enrolling. Participants were followed until March 2025 to monitor cardiovascular outcomes.
Patients were randomly assigned to one of two groups: One received no vitamin D management and the other underwent active, targeted vitamin D3 treatment. The goal for the treatment group was to raise blood levels of vitamin D to above 40 nanograms per milliliter (ng/mL). At the start, 85% of participants had blood levels of vitamin D below that threshold. More than half of the patients receiving targeted therapy required an initial dose of 5,000 international units (IUs) of vitamin D3 compared to typical supplement recommendations of 600-800 IUs.
Blood levels of vitamin D were checked annually for those maintaining healthy levels. Patients with lower levels were tested every three months and had their dosage adjusted until reaching the 40 ng/mL target. Afterward, their levels were monitored once a year.
Researchers tracked major cardiac events, including heart attacks, strokes, heart failure hospitalizations, and deaths. Out of 630 participants, 107 experienced such events. While there was no significant difference in the overall risk between the two groups, the chance of having a second heart attack was cut in half among those receiving targeted vitamin D3 treatment.
“We’re excited with these results but know we have further work to do to validate these findings,” said Dr. May. Researchers plan to expand their work with a larger clinical trial to confirm and build upon these findings. “A larger study group will allow us to more fully evaluate whether targeted vitamin D management can reduce not only repeat heart attacks but also other forms of cardiovascular disease,” she said.
Fitness Flash
Knee arthritis? Try Aerobics!
A sweeping review of 217 studies representing 15,684 participants found that aerobic exercises like walking and cycling offer the best pain relief and mobility gains for knee osteoarthritis. Compared to other types of exercise, aerobic training showed the strongest evidence across short- and long-term outcomes. All forms of exercise were found to be safe, but experts recommend making aerobic activity the foundation of treatment as it’s the most effective for easing pain, improving movement, and enhancing overall quality of life.
Osteoarthritis develops when the cartilage cushioning the ends of bones wears down, leading to swelling, stiffness, and discomfort. It can affect any joint, but the knees are most commonly impacted. About 30% of adults over age 45 show signs of knee osteoarthritis on X-rays, and roughly half of them experience significant pain and mobility problems.
Exercise is a cornerstone of osteoarthritis care, yet many medical guidelines lack clear direction on which kinds are most beneficial for knee osteoarthritis specifically. To clarify this, researchers analyzed the effectiveness and safety of several exercise approaches.
The trials varied in quality, but the team assessed the strength of the evidence using the internationally recognized GRADE (Grading of Recommendations Assessment, Development and Evaluation) system. They examined several key outcomes: pain reduction, physical function, gait performance, and quality of life. Each was measured at short-term (4 weeks), mid-term (12 weeks), and long-term (24 weeks) follow-ups. Across these studies, aerobic exercise consistently ranked highest in improving outcomes among all exercise types tested.
Other exercise forms showed value too. Mind-body workouts likely provided a notable improvement in short-term function, neuromotor exercises likely boosted short-term gait performance, and strengthening or mixed routines improved function in the mid-term. Importantly, none of the exercise types resulted in more adverse effects than the control groups, indicating that these therapies are generally safe.
The authors did acknowledge some study limitations. Many results came from indirect comparisons, certain outcomes lacked long-term data, and smaller studies may have influenced some early findings. Despite these limitations, the researchers describe their work as one of the most complete and current evaluations of exercise for managing knee osteoarthritis. They believe the findings, which were published in The BMJ, will help doctors make more-targeted recommendations.
Based on the evidence, the team advises aerobic exercise “as a first-line intervention for knee osteoarthritis management, particularly when the aim is to improve functional capacity and reduce pain” and says if aerobic exercise is not possible owing to individual limitations, “alternative forms of structured physical activity may still be beneficial.”
4 to 6 cups baby spinach, baby kale, escarole, or other winter greens, rinsed and dried
2 ripe pears, cored and thinly sliced
Block of Parmigiano-Reggiano or 2 ounces mild blue cheese
Directions
Step 1
Make the vinaigrette: In a medium mixing bowl, whisk together the vinegars, mustard, honey, salt, and garlic. Gradually whisk in the olive oil until the dressing is emulsified. Season to taste with pepper and more salt, if desired.
Step 2
Make the salad: Heat a small sauté pan. When hot, add the nuts and toast for 2 minutes until they become fragrant, tossing frequently; set aside.
Step 3
Divide the greens among 4 salad plates and top with equal amounts of pear slices and nuts. If using Parmigiano-Reggiano, use a cheese plane to make long shavings over each salad. If using blue cheese, crumble it. Drizzle a spoonful of vinaigrette over each salad and pass the rest on the side.
One of the most powerful polyphenols in olive oil is hydroxytyrosol. Consuming hydroxytyrosol is linked to benefits in neurological, cardiovascular, and metabolic health, and the compound has demonstrated anti-inflammatory, anti-cancer, neuro-protective, and immuno-protective effects. A recently published scientific review in the journal Foods examines the growing body of evidence supporting the characterization of hydroxytyrosol as a “functional food,” with emphasis on its effects on neurological and cognitive processes.
What is it?
Hydroxytyrosol (hi-droxy-TY-roh-sol), abbreviated as HXT, is a phenol, a natural chemical that is both water-soluble and attracted to fats, which means that it can pass through cell membranes. Its chemical structure also explains its strong antioxidant and anti-inflammatory properties. HXT occurs mainly in olives—olive oil, fruit, leaves, and pulp—as well as in red and white wines.
What does HXT do in the brain?
HXT interacts with the brain and its vascular (blood vessel) system in 3 ways: 1) as an antioxidant and anti-inflammatory agent, HXT helps prevent damage to cerebral blood vessels and improves their function; 2) lab studies show that, by reducing oxidation and inflammation, HXT helps maintain the proper functioning of the blood-brain barrier (BBB), a crucial filter inside the brain’s blood vessels that controls what substances enter and exit the brain; 3) in studies in humans, consuming HXT in the form of high-phenolic EVOO resulted in less “leakage” across the BBB and, as reflected in participants’ performance on cognitive tests, improved connectivity between brain regions.
HXT and its metabolites (the components of a substance that are formed when metabolic processes, such as digestion, break it down) are able to cross the BBB to interact with specific brain processes, enhancing protective activity and dampening inflammatory activity that is linked to depression and cognitive decline.
How much HXT is needed to obtain its benefits?
In studies in humans, the above benefits were observed with an HXT intake ranging from 7 to 15 mg/day. In terms of EVOO, this translates to a daily consumption of about 25 to 50 ml of high-phenolic olive oil, or ~2 to 3 tablespoons. Table olives—regardless of their color or brining—also provide an excellent source of HXT.
What’s next for HXT?
This body of promising evidence has intensified interest in the development of HXT-enriched foods and other ways of delivering this health-promoting compound. HXT is highly bioavailable, which means that, after it is consumed and digested, it is readily absorbed and transported by the body. So, for now—perhaps for always—the most effective, efficient, and delicious way to obtain the neuroprotective benefits of HXT is “food-first,” via high-phenolic EVOO.
Reference: Martínez-Zamora Z. Foods 2025;14(21):3624.
For Your Best Health
The MIND Diet for Brain Health: More Benefits of Olive Oil
According to a new study from researchers at the Columbia University Mailman School of Public Health and The Robert Butler Columbia Aging Center, a very specific brain-boosting diet has been linked to reduced dementia risk and a slower pace of aging. The study, “Diet, Pace of Biological Aging, and Risk of Dementia in the Framingham Heart Study,” published in the Annals of Neurology, also explains how the diet helps slow down the processes of biological aging.
“Much attention to nutrition in dementia research focuses on the way specific nutrients affect the brain,” said Daniel Belsky, PhD, associate professor of epidemiology and a senior author of the study. “We tested the hypothesis that healthy diet protects against dementia by slowing down the body’s overall pace of biological aging.”
The researchers used data from the second generation of the Framingham Heart Study, the Offspring Cohort. Participants were 60 years of age or older and free of dementia and had available dietary, epigenetic, and follow-up data. Follow-up was done at nine examinations, approximately every 4 to 7 years, which included a physical exam, lifestyle-related questionnaires, blood sampling, and, starting in 1991, neurocognitive testing. Of 1,644 participants included in the analyses, 140 developed dementia.
To measure the pace of aging, the researchers used an epigenetic clock called DunedinPACE developed by Dr. Belsky and colleagues at Duke University and the University of Otago in Dunedin, New Zealand. The clock measures how fast a person’s body is deteriorating as they grow older, “like a speedometer for the biological processes of aging,” explained Dr. Belsky.
“We have some strong evidence that a healthy diet can protect against dementia,” said Yian Gu, PhD, associate professor of neurological sciences at Columbia University Irving Medical Center and the other senior author of the study, “but the mechanism of this protection is not well understood.” Past research linked both diet and dementia risk to an accelerated pace of biological aging. “Testing the hypothesis that multi-system biological aging is a mechanism of underlying diet-dementia associations was the logical next step,” explained Dr. Belsky.
The research determined that higher adherence to the MIND diet slowed the pace of aging as measured by DunedinPACE and reduced risks for dementia and mortality. Furthermore, slower DunedinPACE accounted for 27% of the diet-dementia association and 57% of the diet-mortality association.
“Our findings suggest that slower pace of aging mediates part of the relationship of healthy diet with reduced dementia risk, and therefore, monitoring pace of aging may inform dementia prevention,” said first author Aline Thomas, PhD, of the Columbia Department of Neurology and Taub Institute for Research on Alzheimer’s Disease and the Aging Brain. “However, a portion of the diet-dementia association remains unexplained, therefore we believe that continued investigation of brain-specific mechanisms in well-designed mediation studies is warranted.”
“We suggest that additional observational studies be conducted to investigate direct associations of nutrients with brain aging, and if our observations are also confirmed in more diverse populations, monitoring biological aging may indeed inform dementia prevention,” noted Dr. Belsky.
Exactly What Is the MIND Diet?
MIND is a hybrid of the Mediterranean and DASH diets, tailored to reflect key findings from nutrition and dementia research. It details serving sizes of specific foods to focus on and which to limit, primarily those high in saturated fat, which is known to negatively affect brain health.
Foods and portions to eat every day: 1/2 to 1 cup green leafy vegetables, 1/2 cup other vegetables, 2 tablespoons extra virgin olive oil, and three 1-ounce servings of whole grains.
Foods and portions to eat over the course of each week: 5 ounces nuts, 2-1/2 cups berries, 1-1/2 cups legumes, two 3-to-5-ounce servings of skinless poultry, and 3-to-5 ounces fish.
Foods to limit to these weekly totals: three or fewer 3-to-5-ounce servings of red and processed meats, 1 ounce whole-fat cheese, 1 fried or fast food, and 4 sweet servings. If desired, no more than 1 teaspoon of butter or stick of margarine a day.
Mini Pistachio Thumbprint Cookies Recipe, For Your Best Health: The Mediterranean Diet (Still No. 1)
Among the most important news items I share in this newsletter are results of scientific studies on the benefits of olive oil and, in a larger context, the Mediterranean diet. I love to report on research that shows how this way of eating—and living—has positive impacts on heart and brain health and can help ward off serious chronic diseases including diabetes and dementia.
It’s also rewarding to see how the diet has been adopted here in the US and how many of our esteemed institutions, such as the American Heart Association and the Cleveland Clinic, recommend it. An annual survey that so many people appreciate reading is the U.S. News & World Report’s ranking of dietary plans or “Best Diets.” And for the seventh year in a row the Mediterranean diet triumphs in the top spot. I’ll detail the highlights of the magazine’s reasoning right after this delicious recipe for cookies you can enjoy guilt-free—in moderation, of course.
With a minimal amount of sugar, these cookies pack all the heart-healthy benefits of nuts, a key food—along with extra virgin olive oil—of the Mediterranean diet. Though sweets are the smallest food group on the Mediterranean diet food pyramid, we know that an occasional treat can help us stay on track with this healthful way of eating. This recipe shows that you don’t have to make huge sacrifices to enjoy it.
Ingredients
1 cup shelled pistachios
1-1/2 cups almond flour
1/2 cup granulated sugar
2 large egg whites
1/4 teaspoon sea salt
2 tablespoons extra virgin olive oil
1/2 teaspoon almond extract
1 teaspoon vanilla extract or paste
1/4 cup raspberry or apricot all-fruit (no sugar added) preserves, such as Polaner or St. Dalfour
Directions
Step 1
Preheat your oven to 350°F. Line two rimmed sheet pans with parchment paper. Use a spice or coffee bean grinder to pulverize the pistachios (you may need to do this is batches). Transfer to a large bowl along with the almond flour and sugar, and mix thoroughly.
Step 2
In a stand mixer or large bowl with a hand mixer, beat the egg whites and salt at a low speed until frothy, then increase the speed and beat until you get soft peaks. Briefly whip in the olive oil and the extracts. Fold the whites into the nut mixture with a large spatula until fully combined. The dough will be very firm.
Step 3
Using a 1-inch ice cream scoop or melon baller, make dough balls and evenly space them on the parchment-lined pans. Use your thumb to make an indentation in the top of each cookie, flattening the centers and then filling each with a half-teaspoon or so of preserves.
Step 4
Bake just until set, about 15 minutes, rotating the pans halfway through. Wait 5 minutes before transferring the cookies to a rack to cool. When completely cooled, store in an airtight tin.
Yields about 44 cookies
For Your Best Health
The Mediterranean Diet: Still No. 1
According to the U.S. News & World Report 2024 rankings, created in partnership with The Harris Poll and with input from a panel of leading health experts, the Mediterranean diet has once again taken the No. 1 spot in the Best Diets Overall category, thanks to its focus on diet quality and primarily plant-based foods. The Mediterranean diet also claimed the top spot in the categories Best Diets for Diabetes, Best Heart-Healthy Diets, Easiest Diets to Follow, Best Diets for Bone and Joint Health, Best Family-Friendly Diets, and Best Diets for Healthy Eating, and the No. 2 spot in the Best Weight Loss Diets and the Best Plant-Based Diets categories.
One of the reasons it’s both adoptable and adaptable is that there are so many cuisines to choose from when looking for recipes. Dishes that are popular in Turkey and Greece will offer different tastes than those from Italy, France, or Spain or from Morocco and other North African countries. But the unifying elements are the same: the emphasis on vegetables, fruits, extra virgin olive oil, nuts, whole grains, legumes, herbs, spices, and other plant-based foods that leave you feeling satisfied; minimal food processing; and a convivial atmosphere in the kitchen and at the table.
The Mediterranean diet also ranks high for what it leaves out:saturated fat, added sugars, and excess salt—all so prevalent in the typical American diet and so likely to leave you wanting more because foods with a low-nutrient profile are not truly satisfying. Eating them regularly also poses health risks. Eating a Mediterranean-style diet, on the other hand, translates to a longer life, a higher quality of life, and a lower risk of chronic diseases such as cancer, dementia, and heart disease.
The Mediterranean diet food pyramid is a great way to visualize the foods to focus on and how often to eat them. Whole grains, legumes, vegetables, fruit, and olive oil make up most of your daily intake. Seafood can be enjoyed a few times a week; animal proteins like poultry, eggs, cheese, and yogurt less often; and red meat less often still. But you also have a lot of leeway, so you don’t need to feel guilty about eating foods not on the pyramid. Nothing is totally eliminated, though you’re advised to eat foods like sugary desserts, butter, heavily processed foods like frozen meals, candy, and refined grains and oils sparingly.
Mediterranean Food Pyramid
To get started on the Mediterranean diet, or to more closely follow it, U.S. News & World Report suggests these tips:
Think of meat as your side dish and whole grains or vegetables as your main dish.
Look beyond Greek and Italian cuisines for inspiration—in all, 22 countries border the Mediterranean Sea!
As with any diet, do some advance meal planning so you won’t be tempted by convenience foods after a long day at work. For instance, cook up a batch of grains or lentils on the weekend to use for meals throughout the following week.
Make water your main source of hydration. Wine is considered optional and then only in moderation—one to two glasses per day for men and one glass per day for women.
Composed Roasted Beet Salad Recipe with Balsamic Vinegar, Spotlight on Whisks, Speaking More than One Language to Fight Alzheimer’s, and Protecting Against Falls at Every Age
Roasting brings out the flavors of autumn vegetables, making them exceptionally delicious—and the only thing better than drizzling them with extra virgin olive oil is also adding a few drops of rich balsamic vinegar from Modena, Italy. That’s why I’m so excited to announce my third collection of artisanal vinegars from the T. J. Robinson Curated Culinary Selections and the following recipe so that so well highlights my balsamic vinegar, Condimento Exclusivi Barili.
Also in this issue…If you’re looking for new pastimes as the weather changes, consider learning another language—a study review found that the brain reserves you’ll create could delay the arrival of dementia symptoms. And to protect physical health at every age, get to know simple steps to help prevent falls.
This is a great time of year to sample the savory sweetness of yellow beets. Roasting beets intensifies their surprising sweetness, a palate-pleasing contrast to the greens in this recipe. The bold flavors in this salad need just olive oil and balsamic vinegar to dress it, but you’ll need to bypass imposters and source true aceto balsamico from Italy—see the Healthy Ingredient Spotlight in my newsletter.
Ingredients
4 large yellow beets
2 tablespoons extra virgin olive oil, divided use, plus more for drizzling
1 tablespoon balsamic vinegar from Modena, plus more for drizzling
4 cups assorted salad greens
2 ounces Parmigiano-Reggiano shavings
1 ounce chopped hazelnuts
Directions
Preheat your oven to 400°F. Line a rimmed sheet pan with parchment paper. Trim the beets but don’t peel them, and cut into quarters. Transfer to the sheet pan and toss with 1 tablespoon olive oil. Roast until tender, up to one hour. Out of the oven, roll up the beets in the parchment paper and allow them to sit for 10 minutes; this makes it easy to now take off the peels. Toss them with the rest of the olive oil and the tablespoon of vinegar. Divide the greens among four plates and top with equal amounts of beets, cheese shavings, and hazelnuts. Drizzle with more olive oil and vinegar.
Yields 4 servings
Healthy Ingredient Spotlight
Authentic Balsamic Vinegar
As those of you who have already been enjoying the vinegars of the T. J. Robinson Curated Culinary Selections know, after years of requests from members of the Fresh-Pressed Olive Oil Club, I made it my mission to source the best artisanal vinegars on the planet. That meant distinguishing true aceto balsamico or balsamic vinegar from its many pretenders.
With so many bottles on store shelves labeled “balsamic,” it’s important to know how to choose correctly. First and foremost, the vinegar must be completely crafted in Modena, a city within the Emilia-Romagna region of Italy, according to exacting, centuries-old standards enforced by the local consortiums. Anything else is, quite simply, not balsamic vinegar. Beyond this, the ultimate quality of a Modena balsamic depends on the skill of the producer, including knowing what wood to pick for each period of aging.
When in Italy, I always look forward to walking through the pristine olive groves at Acetomodena, the producer of my collection’s balsamic vinegar.
A few different types of balsamic vinegars are available within the strict guidelines. There is Aceto Balsamico Tradizionale DOP (Denominazione di Origine Protetta or Protected Origin Denomination), which can take generations to make and is wildly expensive. That’s because it’s crafted exclusively from cooked grape must—all parts of the grapes are used—and aged for a minimum of 12 years and sometimes 25 years or even longer. A few ounces cost well over a hundred dollars, so it’s not used for cooking or making vinaigrettes but for drizzling sparingly on foods as a finishing touch.
The next is Aceto Balsamico di Modena IGP (Indicazione Geografica Protetta or protected geographical indication). It must be made from grape must and wine vinegar only and aged in wooden barrels for at least two months, but can be aged for as long as three years, which allows it to get sweeter and more harmonious as it achieves the perfect ratio of density to acidity. Many companies take the industrial route, rapidly boiling down the grape must, which often imparts the taste of burnt toast, and aging for the bare minimum.
Choosing the best vinegars for you can be as complex as choosing the best fresh-pressed olive oil. I love working with Gary Paton of Società Agricola Acetomodena in Modena and tasting just how nuanced “balsamic vinegar” can be, depending on the aging process.
The Acetomodena balsamic in my collection is a special IGP vinegar called Condimento Barili Exclusivi. The “condiment” designation allows producers more freedom to craft a vinegar that goes beyond strict IGP requirements with a taste akin to that of the Aceto Balsamico Tradizionale—it has the perfect balance of acidity, sweetness from grape must, and woodiness from the barrel aging.
Why you should have this vinegar in your kitchen: A pure balsamic vinegar, sweet and thick, is a culinary essential. It adds the perfect finish to cheeses, salads, grilled foods from vegetables to meat, and even desserts, like strawberries and figs.
Quick Kitchen Nugget
Whisks Aplenty
Having a few well-made whisks makes important cooking prep steps nearly effortless. But with so many sizes—and shapes—available, how do you know which ones you really need?
Start with a French whisk, long and narrow with numerous loops of wire, or tines, great for beating eggs and making egg-based sauces, custards, and curds. Add a balloon whisk, an overall large whisk that balloons to more of a ball shape at the end, for combining large volumes of dry or wet ingredients and whipping cream and egg whites if you don’t have a stand or hand mixer. Balloon whisks typically have fewer loops than smaller whisks so that ingredients don’t get caught in them. A very small mini-whisk is ideal for beating small quantities of vinaigrette, a single egg, or cocoa and milk for a cup of hot chocolate. There are more exotic shapes you can buy, like a flat whisk for reaching all around a saucepan and a coiled whisk (with a small oval of coiled wire at the end), if you’re an equipment lover.
Most important is whisk construction. Cheaply made whisks fail early on—the wires pop out of the handle or they just don’t have enough loops to be effective. Look for whisks made of high-quality, dishwasher-safe stainless steel. To avoid scratching nonstick saucepans, you’ll also want whisks made of silicone—just keep in mind that they’re more fragile and tend to require more arm work on your part.
For Your Best Health
Sprechen Sie Deutsch?
Or Italian, French, or Spanish? Today may be a great day to start! A new review conducted at UCLA and published in the Journal of Alzheimer’s Disease examined the numerous and often conflicting studies on whether regularly speaking two or more languages can help fight Alzheimer’s.
According to the review’s results, being bi- or multi-lingual does increase the brain’s cognitive reserve, a protective effect thought to stem from the executive control involved in managing multiple languages. The review acknowledged that findings in the various studies reviewed were not consistent when it came to factors like the age at which people should start learning another language, how proficient they need to be in it, or how often they need to use it. There also isn’t hard evidence that it can prevent Alzheimer’s, but most did find that the increased cognitive capacity and resilience of the brain’s frontal lobe from learning languages can delay the emergence of dementia symptoms by about 4 to 5 years. And that delay has a potentially significant impact on the course of the disease for those who get it. Another positive is that learning a new language can be fun in the here and now, especially with easy-to-access programs like Duolingo and Babbel, which have apps for your smartphone and free trials.
Fitness Flash
Protecting Against Falls At Every Age
We face not only mental but also physical perils as we age, and one of the most devastating can be a fall that breaks a bone, especially a hip. UNLV assistant professor, physical therapist, and board-certified neurological clinical specialist Jennifer Nash, DPT, CNS, explains it’s hard to recover from a hip fracture, and afterward, many people are unable to live on their own. More than 95% of hip fractures are caused by falling, usually by falling sideways. Women account for three-quarters of all hip fractures, often because of osteoporosis, which weakens bones and makes them more likely to break. Recovery from a broken hip can be grueling. It can land you in the hospital for a week and possibly a care facility afterward to continue healing.
During recovery, every activity of daily living, including any exercise, can be painful. That pain can create a vicious cycle when it comes to physical inactivity: The less you do, the less you will be able to do. Decreased activity leads to decreased strength and function, which leads to deconditioning, increased fear of activity, and decreased quality of life. This can all lead to even greater inactivity, Dr. Nash points out.
The answer is to do your best to prevent a fall in the first place with a plan based on guidelines from the National Council on Aging:
Participate in a good balance and exercise program. Try a community exercise program or get started on an individualized program with the help of a physical therapist.
Check in with your healthcare provider. Review any medications you’re taking for side effects that include dizziness. In fact, if different specialists have prescribed different medications for you, ask your primary care doctor or pharmacist to review them all for negative interactions. Have your blood pressure checked—some people experience dizziness from a blood pressure drop when they stand up from seated exercises or just from being in a chair.
Have your vision and hearing checked annually. Three components make up the body’s balance system: vision, proprioception (the ability to sense where you are with your feet), and the vestibular system (the inner ear). Dr. Nash says hearing is important for your balance. If you can’t hear someone coming up behind you, you might get startled and trip. Or maybe you can’t hear someone warning you about an uneven surface, which could lead to a fall. At a certain age, she says that, compared to single-focus lenses, bi-focal or tri-focal lenses can be problematic because they can lead you to look through the reading lens to climb stairs or uneven surfaces, and that can create depth-perception issues.
Create a safe home environment. Remove any and all tripping hazards like loose cords and clutter along the floor, even throw rugs. Improve your lighting, especially on stairs, which should have at least one railing. Add grab bars in key areas like the shower and near the toilet. Make sure there’s a night light on the path to the bathroom to lessen the chance of falling if you wake up in the middle of the night to go.
And if you ever do experience a fall and hit your head, call your doctor right away and ask about getting evaluated for a traumatic brain injury or TBI. Don’t wait for symptoms to appear.