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The Olive Oil Hunter News #51

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Tuna and White Bean Salad Recipe, The Benefits of Olive Oil for Brain Health and The Compound that Makes Extra Virgin Olive Oil Brain-Friendly

As a reader of The Olive Oil Hunter Newsletter, you know that I’m laser-focused on bringing you the most delicious recipes featuring extra virgin olive oil and other healthy ingredients, like this week’s tuna and white bean salad. I’m also always excited to share insights into the health benefits of olive oil, and every year we learn more about why it belongs in our diet.

In this issue, the health benefit of olive oil I’m highlighting is brain health, with research showing that extra virgin olive oil as part of the Mediterranean diet may help stave off cognitive decline—when you don’t feel as sharp as you once did and have trouble with memory and thinking—as well as forms of dementia.

TUNA AND WHITE BEAN SALAD

  • Calabrian Pumpkin Soup with Homemade Croutons Calabrian Pumpkin Soup

    Simple but sublime is the pumpkin soup my Merry Band of Tasters and I were served when visiting the Librandi family, one of Calabria’s outstanding olive oil producers. “Mama” Librandi shared the recipe with me.

    Ingredients

    • 1 3-pound pumpkin or butternut squash, peeled, with seeds and membranes removed 
    • 2 medium Yukon Gold potatoes, peeled
    • 3 tablespoons extra virgin olive oil, plus more for serving
    • 2 tablespoons water 
    • Sea salt
    • Croutons for garnish (see the “Healthy Ingredient Spotlight” below) 

    Directions

    Step 1

    Using a sturdy knife, cut the pumpkin or butternut squash into roughly 1.5” cubes. Do the same with the potatoes.

    Step 2

    In a medium saucepan, combine the pumpkin, potatoes, the 3 tablespoons of olive oil, and the water. Cover and cook over medium-low heat, stirring occasionally, until tender—50 to 60 minutes.

    Step 3

    Transfer to a blender jar and purée until smooth (don’t fill the blender more than half full—work in batches if necessary). Salt to taste.

    Step 4

    Divide the soup between warmed soup bowls. Drizzle generously with additional olive oil, and garnish with croutons. 

    Yields 6 appetizer or 4 main course servings

EVOO and Brain Health

The Benefits of Olive Oil for Brain Health

How it works within the Mediterranean diet

The research: “The Effect of Mediterranean Diet on Cognitive Functions in the Elderly Population” Nutrients, June 2021.

Scientists looked at a group of studies on the Mediterranean diet (“MedDiet”) spanning the previous five years in order to analyze its effects on people age 55 and up with or without cognitive impairments. They wrote: “The results show that the higher adherence to MedDiet proves to have a better effect on global cognitive performance of older people…Overall, the strength of the findings…is that the adherence to MedDiet improves memory of both cognitively unimpaired and impaired older people.” 

What’s more, the authors pointed out that the “enrichment of MedDiet with a higher dosage of some food…such as extra-virgin olive oil, might have a more significant impact on the improvement of cognitive performance among seniors than just MedDiet alone.” 

They highlight the flavonoids found in extra virgin olive oil and point out that one in particular, secoiridoid oleuropein, might be the reason that olive oil seems to protect the brain.

EVOO and Brain Health

Now That’s a Mouthful!!

The compound that makes extra virgin olive oil brain-friendly

Research: “Effect of an Extra-Virgin Olive Oil Intake on the Delay of Cognitive Decline: Role of Secoiridoid Oleuropein?” Neuropsychiatric Disease and Treatment, 2019.

This is one of the studies that the researchers above looked at. Secoiridoid oleuropein might be nearly impossible to pronounce, but it’s one of its most powerful and abundant phenolic compounds in extra virgin olive oil (EVOO). A specific type called oleuropein-aglycone occurs during the production of EVOO, but not with just any production. According to this study, “EVOO is the best quality oil produced by mechanical pressing of ripe olives. Through this process, it is possible to retain most of the components with strong antioxidant and anti-inflammatory properties. Any industrial processing of olive oil (extraction and refining) makes it a lower quality oil. Comparing EVOO with refined olive oil, the refined form is less protective of oxidative lipid damage, free radical formation, and inflammatory activity. Oleuropein-aglycone…is the chief phenolic substance of extra virgin olive oil, and the neuroprotective effect is thought to be associated with it.” 

The study authors pointed out that while most research on the brain benefits of extra virgin olive oil has been done in the lab, two randomized controlled trials—the gold standard for research—involved people. For a yearlong Italian study of 110 healthy elderly subjects, everyone followed the Mediterranean diet, but half the participants included additional EVOO, and they were the ones who had higher short-term improvement of cognitive function scores.

In a Spanish study that lasted for 6.5 years, those who followed an EVOO-rich Mediterranean diet had better cognitive function and less MCI or mild cognitive impairment (early signs of cognitive decline) than those who didn’t. As the researchers wrote, “Thus, the neuroprotective effect against cognitive decline was confirmed.”

What I found really interesting is their citing advice to start reaping extra virgin olive oil’s benefits early in life: “As general recommendations state, the protective effect of virgin olive oil can be most important in the first decades of life, which suggests that the health benefit of virgin olive oil intake should start before puberty and [be] maintained through life.” 

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The Olive Oil Hunter News #49

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Cheesy Smashed Potatoes with Mojo Colorado Recipe, Spotlight on Paprika, Benefits of Plant-based Diet and New, Fashion-Forward Heart Monitors

I love to take classic recipes to the next level with a tasty twist, and this week I’m adding pizzazz to twice-cooked potatoes. One of the special ingredients for this upgrade is pimentón, Spanish smoked paprika, a spice you’ll use often once you add it to your pantry. Speaking of smart additions, a new study on brain health and nutrients offers suggestions for fruits and vegetables to include in your diet—along with the benefits of olive oil, these foods can make a difference in cognitive skills. And for those who need to monitor their heart rate, an amazing new category of wearables is on the horizon.

CHEESY SMASHED POTATOES WITH MOJO COLORADO

  • CHEESY SMASHED POTATOES WITH MOJO COLORADO AND PAPRIKA Cheesy Smashed Potatoes with Mojo Colorado

    Mojo colorado is a classic red chile sauce from Spain’s Canary Islands. Great on smashed potatoes, it’s also wonderful as an accompaniment to anything you cook on the grill—meat, fish, or veggies.

    Ingredients

    For the mojo colorado:

    • 1 red bell pepper
    • 2 tablespoons pimentón
    • 1 small, fresh, hot red chile, stemmed, seeded, and roughly chopped
    • 3 cloves garlic, roughly chopped
    • 3 tablespoons red wine vinegar
    • 3 tablespoons extra virgin olive oil
    • 1/2 teaspoon ground cumin
    • 1/2 teaspoon kosher or sea salt or to taste
    • 1/4 cup water

    For the potatoes:

    • 8 medium Yukon Gold potatoes, skin on
    • 3 tablespoons extra virgin olive oil, divided
    • Coarse kosher or sea salt
    • 1/2 cup coarsely grated Manchego cheese
    • 1/2 teaspoon pimentón

    Directions

    Step 1

    Make the mojo colorado: Char the bell pepper over a gas burner or under a broiler until it is blackened and blistered on all sides. Peel, stem, seed, and tear it into several pieces. Place in a blender jar with the other sauce ingredients, and blend until smooth. Add more salt if needed or water to thin. Set aside.

    Step 2

    Bake the potatoes: Preheat the oven to 375°F. (If you used your broiler to roast the pepper, let the oven cool to 375° before continuing the recipe.) Use 1 tablespoon of olive oil to coat a baking dish large enough to accommodate the potatoes. Bake the potatoes until they are soft when pierced with a knife or a bamboo skewer, 45 minutes to 1 hour. Remove from the oven and gently smash each potato with the back of a large spoon. Drizzle with the remaining 2 tablespoons of olive oil, then season with salt. Top with the grated Manchego cheese and dust with pimentón. Return to the oven for 15 minutes.

    Step 3

    Drizzle with the mojo colorado before serving.

    Yields 4 to 6 side-dish servings.

Healthy Ingredient Spotlight: Paprika

Healthy Ingredient Spotlight

Head to Spain for Paprika

As members of the Fresh-Pressed Olive Oil Club know, I’m a big fan of pimentón, the uniquely Spanish spice made from peppers exclusively grown in La Vera, in the province of Cáceres. Very different from Hungarian paprika, its distinctive flavor comes partly from the climate and partly from a unique, centuries-old smoking process. (It’s pimentón that gives the region’s famed chorizo and other pork products their special flavor and color.) Just as you might have both half-sharp and sweet paprika, you’ll want to create a collection of sweet pimentón dulce, medium-hot pimentón agridulce, and the hottest choice, pimentón picante.

Healthy Kitchen Tip: How to Grate Cheese

Healthy Kitchen Nugget

Grated Cheese Simplified ​

There’s no doubt that the grating blade of a food processor makes shredding cheese a snap. But what’s old is new again—the box grater. I find it takes less time to shred a hunk of cheese on its largest holes than to cut wedges of cheese to fit in the mouth of the processor’s feed tube, not to mention washing the bowl and all the other parts. Place a sheet of parchment or wax paper under the box grater to catch all the shreds, and make sure the cheese you’re grating is very cold—no matter how you grate it, cheese at room temperature will clump.

For Your Best Health: Homemade meals and your health

For Your Best Health

Pass the Produce ​

You already know that many of the benefits of olive oil come from its phenolic compounds, which include phenols and flavonoids. A new study published in the journal Neurology demonstrated that people who eat a diet with foods high in flavonoids can lower their risk of cognitive decline by 20%. Flavonoids are powerful antioxidants naturally found in plants, and not getting antioxidants likely contributes to cognitive decline as we age.

The researchers looked at several types of flavonoids and found that flavones and anthocyanins may have the most protective effect. Think of them as powerhouses to prevent thinking skills from declining as you get older. Flavones—found in some spices, red chile peppers, and yellow or orange fruits and vegetables—had the strongest protective qualities and were linked to a 38% reduction in risk of cognitive decline—the equivalent of being three to four years younger in age. Anthocyanins—found in blueberries, blackberries, and cherries—were associated with a 24% reduced risk of cognitive decline.

“Our results are exciting because they show that making simple changes to your diet could help prevent cognitive decline,” said study author and Harvard professor Walter Willett, MD, DrPH. “The people in our study who did the best over time ate an average of at least half a serving per day of foods like orange juice, oranges, peppers, celery, grapefruits, grapefruit juice, apples, and pears…While it is possible other phytochemicals are at work here, a colorful diet rich in flavonoids—and specifically flavones and anthocyanins—seems to be a good bet for promoting long-term brain health. And it’s never too late to start, because we saw those protective relationships whether people were consuming the flavonoids in their diet 20 years ago or if they started incorporating them more recently.”

Fitness Flash: Heart Monitors

Fitness Flash

Heart Monitors Go Fashion-Forward ​

There’s a new twist on the expression “wearing your heart on your sleeve.” Scientists at Rice University and the University of Pennsylvania have developed “smart clothing” that uses conductive nanotube thread capable of taking a continuous electrocardiogram, or EKG, as you wear it. The fibers, which were sewn into athletic wear, proved to be just as conductive as metal wires but washable, comfortable, and far less likely to break when you move and exercise. What’s more, the garment proved better at gathering data than a standard chest-strap monitor and even slightly better than a traditional EKG. The fibers provide steady electrical contact with the skin and also act as electrodes to connect with electronics like Bluetooth transmitters to relay data to a smartphone or to connect to a Holter monitor that can be stowed in a user’s pocket, explained lead author Lauren Taylor at Rice. This could be an important tool for detecting heart rhythm problems and other issues and help people with heart concerns stay in a safe zone when exercising. Plans are underway to refine the design so that it has more surface area to contact the skin.

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The Olive Oil Hunter News #44

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Peruvian Purple Potato Salad Recipe, Spotlight on Potatoes, The Other “Utility” Knife and Spiritual Fitness for Brain Boosts and Protecting Your Skin

This week’s Olive Oil Hunter Newsletter delivers the goods with a delicious and surprising twist using richly colored Peruvian purple potatoes. And their beauty is more than skin deep!

Note: Specialty potatoes are often available online if they’re not at your local market. And if you can’t find purple ones, you can substitute any brightly colored variety.

PERUVIAN PURPLE POTATO SALAD

  • PERUVIAN PURPLE POTATO SALAD Peruvian Purple Potato Salad

    The beauty of these potatoes is more than skin deep—they’re rich in antioxidants. Leave on the skins for maximum nutritional benefits. 

    Ingredients

    • 2 pounds Peruvian purple potatoes, scrubbed 
    • 3 tablespoons Pear Balsamic Vinegar
    • 2 teaspoons Dijon mustard
    • 1/2 teaspoon salt, plus more to taste 
    • 1/4 teaspoon black pepper, plus more to taste
    • 1/2 cup extra virgin olive oil
    • 1/2 cup Kalamata olives, pitted and roughly chopped
    • 1/4 cup red onion, peeled and diced
    • 1 jalapeño pepper, stemmed, seeded, and finely diced (optional) 
    • 1/2 yellow or orange bell pepper, stemmed, seeded, and diced
    • 3 tablespoons each chopped fresh cilantro, parsley, and chives 

    Directions

    Step 1

    Boil the potatoes in salted water until just tender—20 minutes or so, depending on their size, but don’t overcook. Drain, let cool slightly, and quarter them. Transfer to a large bowl. 

    Step 2

    In a small bowl, combine the vinegar, mustard, salt, and black pepper. Slowly whisk in the olive oil until the mixture emulsifies. Pour the vinaigrette evenly over the potatoes while they’re still warm. Gently fold in the olives, onion, jalapeño (if using), bell pepper, and herbs. Season to taste with more salt and black pepper. 

    Yields 4 to 6 servings

Healthy Ingredient Spotlight: Americans and Potatoes

Healthy Ingredient Spotlight

Potatoes Get More Colorful

Americans don’t get enough fruits and vegetables, except when it comes to our beloved potatoes—we each eat about one pound every week! Potatoes are considered starchy because they’re calorie-dense, but a medium-sized potato, skin on, still delivers on nutrition: 35% of a day’s vitamin C needs, 30% of vitamin B6, and 25% of potassium, plus 4 grams of fiber and 5 of protein. Most of those nutrients are in the skin, so keep it on, even when making mashed.

Potatoes have been getting more and more colorful, and each color is a sign of its antioxidant content, just as it is for berries. Beyond Yukon golds and red-skinned potatoes, purple varieties are becoming easier to find. Even the US Agricultural Research Service got into the act by creating Huckleberry Gold, with a purple jacket, a fine-textured yellow flesh, and a significantly higher level of antioxidants than those Yukons.

As with pasta, it’s what you put on your potato that counts. Cleveland Clinic registered dietitian Andrea Dunn suggests: “Try a drizzle of olive oil with chives instead of sour cream, butter, and salt.”

Healthy Kitchen Tip: Grapefruit Knife

Healthy Kitchen Nugget

The Other “Utility” Knife

Think of it as the unsung hero in your utensil drawer (chances are, it’s hidden somewhere in the back). The grapefruit knife, often the same length as a dinner knife, is unique because both edges are serrated and the blade itself is curved. This makes it not only ideal to cut out the sections of a citrus half (oranges and lemons as well as grapefruit), but also to stem peppers, from jalapeños to bells, and even strawberries, with a neat edge. It’s especially handy when you want to keep a pepper intact for stuffing, since you can maneuver the blade around the inside to cut away the ribs. If you don’t already have one, a grapefruit knife is just a few dollars, and you can find many options online.

For Your Best Health: Brain Health and Alzheimer’s disease

For Your Best Health

Spiritual Fitness for Brain Boosts

According to researchers Dharma Singh Khalsa, MD, of the Alzheimer’s Research and Prevention Foundation in Tucson, and Andrew B. Newberg, MD, of the Marcus Institute of Integrative Health at Thomas Jefferson University in Philadelphia, “spiritual fitness,” a new concept in medicine that centers on psychological and spiritual well-being, may reduce multiple risk factors for Alzheimer’s disease (AD).

Spiritual fitness weaves together basic, psychological, and spiritual well-being, which is often practiced independent of religion. Drs. Khalsa and Newberg analyzed existing research for their review, “Spiritual Fitness: A New Dimension in Alzheimer’s Disease Prevention,” published in the Journal of Alzheimer’s Disease, and found positive connections between spiritual fitness and brain health. Psychological well-being includes having a purpose in life, and according to one study, people who feel this strongly are 2.4 times more likely to remain free of AD than people who don’t. In another study, having a purpose in life was linked to better cognitive function as people age.

Because stress, with its physical, psychological, and emotional effects, may elevate AD risk, stress management is important to help reduce it. Drs. Khalsa and Newberg highlighted a practice called Kirtan Kriya, a 12-minute singing meditation that involves four sounds, breathing, and repetitive finger movements. It not only helps improve sleep, decrease depression, increase well-being, and improve mood, but also may increase blood flow to areas of the brain involved in cognition and emotional regulation. Practiced long-term, it may increase grey matter volume and decrease ventricular size to help slow brain aging.

“Mitigating the extensive negative biochemical effects of stress with meditation practices, in tandem with the creation of heightened levels of spiritual fitness, may help lower the risk of AD. Small shifts in one’s daily routine can make all the difference in AD prevention,” Dr. Khalsa and Dr. Newberg conclude.

You can read the entire report here.

Fitness Flash: Sunscreen for Longterm Health

Fitness Flash

Avoiding Another Kind of Injury

You know all about warming up and stretching before exercise to avoid injury, but you might not realize the risk that the sun poses, especially on hot, sunny days, and not only in terms of dehydration. Your skin is especially vulnerable to sunburn when you’re active outdoors, especially when you forget the sunscreen. In addition to being a risk factor for skin cancer, sunburn affects thermoregulation and the dissipation of excessive heat—that also makes it a risk factor for heat-related illnesses, according to Frank Perna, EdD, PhD, of the National Institutes of Health, and David Conroy, PhD, of the Penn State Cancer Institute, writing for the American College of Sports Medicine. Even though sweating plays the vital role of cooling you off, it also shortens the time it takes UV exposure to cause a sunburn.

Consider these smart precautions:

  • Protect your skin with a variety of approaches—sunscreen, protective clothing, and working out in shady conditions and/or avoiding peak UV times.
  • Apply sunscreen regularly, and don’t be skimpy with it. “Some dermatologists recommend higher SPF sunscreen for athletes because of sweat effects on photosensitivity and the common finding that most people only apply about half the recommended amount of sunscreen,” write Drs. Perna and Conroy. For less mess and to be sure it’s properly absorbed, apply it before going outside. The CDC recommends using a broadband sunscreen with SPF of 15 or greater and reapplying it every 80 minutes or every time you towel off. Carry sunscreen with you even if you don’t have specific plans for outdoor exercise—you never know when someone will toss a Frisbee your way at the park.
  • Choose exercise apparel with a UPF rating to shield skin. Add a hat to protect your scalp. And remember to wear sunglasses with UV protective lenses—sunlight can accelerate cataracts.

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The Olive Oil Hunter News #43

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Grilled Halloumi Over Salad Recipe, Spotlight on Cheeses That Can Take the Heat, When to Wash Veggies and The Link Between Exercise and Sleep

Who doesn’t love a gooey grilled-cheese sandwich? But what can you do when you want cheesy goodness without the bread? The delicious answer is cheese varieties that hold their shape under heat.

GRILLED HALLOUMI OVER SALAD

  • GRILLED HALLOUMI OVER SALAD Grilled Halloumi Over Salad

    I’m a huge fan of halloumi, a brined goat’s milk cheese from Cyprus. Because it has a high melting point, this firm, somewhat salty cheese can be grilled directly on the grate. You can skewer chunks along with your favorite veggies or simply grill slices and serve them with the refreshing seasonal salad in this recipe.

    Ingredients

    • 4 tablespoons extra virgin olive oil, divided
    • 1 tablespoon best-quality red wine vinegar 
    • 1 teaspoon fresh oregano, chopped, or 1/2 teaspoon dried oregano 
    • Kosher salt to taste
    • Freshly ground black pepper to taste
    • 8 ounces cherry tomatoes, halved 
    • 1 cucumber, diced
    • One head romaine lettuce, washed, dried, and torn 
    • 12 brined Kalamata olives, drained, pitted, and halved 
    • 1/2 cup loosely packed flat-leaf parsley, coarsely chopped
    • 12 ounces of halloumi, cut crosswise into 1/3-inch-thick slices 
    • 4 tablespoons Greek yogurt (optional)

    Directions

    Step 1

    Make the salad: In a bowl, whisk together 2 tablespoons of the olive oil, the red wine vinegar, oregano, salt, and pepper. Add the tomatoes, cucumber, lettuce, olives, and parsley. Toss gently to coat the vegetables with the dressing and divide evenly on four plates.

    Step 2

    Pour the rest of the olive oil onto a rimmed sheet pan and gently coat both sides of each cheese slice. On a medium-hot grill, grill the cheese for 1 to 2 minutes per side, turning with tongs or a thin-bladed spatula. (Work in batches if necessary.) 

    Step 3

    Top each salad plate with equal amounts of the grilled cheese and add a dollop of yogurt, if desired. Serve immediately. 

    Yields 4 servings.

Healthy Ingredient Spotlight: Americans and Potatoes

Healthy Ingredient Spotlight

More Cheeses That Can Take the Heat

Halloumi isn’t the only fresh, semi-firm cheese that can be cooked without melting. Another great one is paneer, the cheese used in Indian cuisine, most famously the creamy spinach dish saag paneer. It’s readily available at many markets, not just specialty shops. And from frigid Finland comes leipäjuusto, popular there at breakfast, according to the experts at the magazine Culture: The Word on Cheese. These cheeses will soften when grilled, but they won’t break down and melt thanks to their low acid content. That’s also the reason you may hear a squeaking sound as you bite into them!

Healthy Kitchen Tip: Grapefruit Knife

Healthy Kitchen Nugget

When Exactly to Wash Veggies

While most concern over food contamination centers on raw meat, vegetables as well as fruits can have organisms you want to keep out of the kitchen. Here are some tips from the FDA and the University of Maine Cooperative Extension to stay safe.

Start by choosing produce that isn’t bruised or damaged. If shopping for precut foods, like fruit chunks or bags of lettuce, make sure they’ve been kept refrigerated or on ice at the store, and get them into the fridge as soon as you get home. If a food gets marred before you’ve had a chance to use it, cut off the affected areas before preparing or eating it.

There are also steps to take with freshly harvested produce, whether from your own garden or a farmers’ market. Washing off produce can help reduce microorganisms. There’s no need to use soap or a special produce wash—just gently rub the produce while holding it under plain running water. Do make sure the water is no more than 10 degrees Fahrenheit colder than the food, or else any pathogens could get drawn in through the stem (if there is one). Because excess water can lead to faster molding or rotting, be sure to thoroughly dry your produce with clean paper towels before storing it in the fridge. To store produce without washing it first, shake, rub, or brush off any garden dirt with either a clean, soft brush or a clean, dry paper towel before you bring it inside if possible. Then place the produce in a plastic bag or container to prevent any risk of contamination to other foods in your fridge. For a list of which produce should be washed and which produce should be wiped clean, check out this resource page from the University of Maine Cooperative Extension.

Always rinse produce right before you peel or cut it so that any dirt and bacteria aren’t picked up by your knife and transferred back onto the fruit or vegetable or elsewhere in your kitchen.

For Your Best Health: Brain Health

For Your Best Health

The Mediterranean Diet: Brain Booster

One of the reasons I’m such a proponent of olive oil is the key role it plays in the fabulously healthy Mediterranean diet, known for its heart health benefits. A recent study published in the journal Neurology advances the theory that it protects brain health too. The researchers found that, among a group of 500 seniors, those who ate an unhealthy diet had higher levels of amyloid and tau proteins, which have been linked to Alzheimer’s, in their cerebrospinal fluid, and that they performed worse in memory tests than those who regularly ate a Mediterranean-like diet. “There was also a significant positive correlation between a closer adherence to a Mediterranean-like diet and a higher volume of the hippocampus. The hippocampus is an area of the brain that is considered the control center of memory. It shrinks early and severely in Alzheimer’s disease,” explained Tommaso Ballarini, PhD, lead author of the study. “It is possible that the Mediterranean diet protects the brain from protein deposits and brain atrophy that can cause memory loss and dementia.” The researchers will continue their work by reexamining the same study participants in four to five years.

In the meantime, this delicious way of eating isn’t complicated. According to the Mayo Clinic, while there is no single definition of the Mediterranean diet, it is typically high in vegetables, fruits, whole grains, beans, nuts and seeds, and olive oil. Here’s an easy way to adopt it:

  • Daily: vegetables, fruits, whole grains, and healthy fats
  • Weekly: fish, poultry, beans and eggs with moderate portions of dairy
  • Limited: red meat
Fitness Flash: The Link Between Exercise and Sleep

Fitness Flash

The Link Between Exercise and Sleep

There are many factors that contribute to good health, with getting enough exercise and getting good quality sleep among them. We know that, separately, physical inactivity and poor sleep are linked to a greater risk of death from causes such as heart disease and cancer. New research published in the British Journal of Sports Medicine now shows that exercise and sleep may be more linked to each other than we thought. Scientists looked at the exercise and sleep patterns of more than 380,000 middle-aged adults over an 11-year period and how different combinations affected their health. Not surprisingly, compared with those with a high physical activity level and healthy sleep combination, those at the other extreme—no moderate-to-vigorous physical activity and poor sleep—were most at risk for heart disease, stroke, and cancer. However, the findings also showed that getting the recommended 150 minutes of exercise a week could mitigate the risks posed by poor sleep, prompting the researchers to suggest that there’s a certain synergy between the two activities. This was an observational study that relied on self-reported data so cause and effect can’t be established, but it does give the idea that you should meet physical activity goals as you work on getting better sleep. Other lifestyle habits that helped participants achieve better sleep levels were being thinner, eating more fruits and vegetables, spending less time sitting each day, not smoking, and limiting alcohol.

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