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The Olive Oil Hunter News #13

Apple Sauté Recipe, Spotlight on Cinnamon, Lowering Blood Pressure and The Positive Impact of Cardio

There’s nothing quite like the enticing aromas of the holidays. Whether your passion is baking and building a gingerbread house from scratch or crafting the perfect eggnog to sip by a roaring fire, there’s one pantry essential that you just can’t do without—cinnamon. What I love most about this tasty tree bark—yes, that’s where it comes from!—is that it adds so much richness to all kinds of dishes. In fact, when you use cinnamon in a recipe that calls for sugar, you can often cut back on the amount of sweetener, especially in fruit-based desserts. Enjoy!

Apple Sauté

  • The Olive Oil Hunter News #13 Cinnamon Saute Apple Sauté

    More elegant than a baked apple yet healthier (and faster to make) than apple pie, this sautéed dish is a great way to satisfy a sophisticated sweet tooth. If you want to indulge even further, it’s amazing over a scoop of rich vanilla ice cream.

    Ingredients

    For the apple sauté

    • 8 -10 shelled almonds
    • 1/2 lemon
    • 2 Macoun, Granny Smith, or Gala apples, cored
    • 1 tablespoon walnut or grapeseed oil
    • 1/2 cup apple cider, a liqueur like Poire Williams, or a sweet wine like Sauternes 
    • 1/2 teaspoon All-American Gingerbread Spice (recipe below)
    • 1/4 teaspoon vanilla
    • Cinnamon, preferably Vietnamese, to taste

    For the All-American Gingerbread Spice

    • 1 tablespoon whole cloves 
    • 2 tablespoons cinnamon, preferably Vietnamese
    • 2 tablespoons allspice 
    • 2 tablespoons ground ginger
    • 1 tablespoon grated nutmeg 
    • 1/4 teaspoon freshly ground black pepper

    Directions

    Step 1

    Toast the almonds in a small sauté pan for 3-5 minutes. When they’re cool enough to handle, chop coarsely and set aside. Using a microplane grater, zest the lemon half, setting aside the zest. On a cutting board, slice the apples horizontally into circles about one-half-inch thick, and then squeeze the juice from the lemon half over them. Heat the oil in a large skillet over medium-high heat and add the apples in one layer (do this in batches if needed to avoid crowding). Sauté for 2-3 minutes on each side until lightly browned. Reduce the heat to low and simmer, covered, until the slices have released all their juices and feel tender when pricked with a knife tip, about 5 minutes. Using a slotted spatula, lift the apples from the pan and transfer to a serving plate. Add the lemon zest, cider/liqueur/wine, gingerbread spice, and vanilla to the pan and rapidly boil down to a syrup, whisking constantly, about 3-5 minutes. Pour the sauce over the apples, and top with the chopped almonds and a sprinkle of cinnamon.

    Step 2

    Pulverize the cloves in a coffee bean grinder and transfer to a small bowl along with the other spices. Whisk to combine and funnel into an airtight glass jar. Note: Wipe out the grinder very well to remove all traces of cloves.

    Yields 2 servings.

Healthy Ingredient Spotlight: Cinnamon

Healthy Ingredient Spotlight

Ancient Cinnamon

Cinnamon has been valued the world over for centuries for medicinal purposes, for religious ceremonies, to make fragrances, and as a sweet and spicy recipe ingredient. Cinnamon was once such a coveted commodity that wars raged between countries over its trade. The only “fight” today is over which cinnamon to use. There are a handful of different types, all species in the Lauraceae family: Ceylon cinnamon from Sri Lanka (known by the country’s former name), Indonesian cinnamon, cassia cinnamon from China, and what I love most for its intensity, Vietnamese cinnamon (Cinnamomum loureiroi), world renowned for its spicy sweetness.

The harvesting of cinnamon is unique compared with that of other spices. The traditional technique involves chopping young trees down to stumps, waiting for new shoots to rise, and then culling curls of new bark to dry. Artisanal farmers in Vietnam do it differently—they make a strategic cut around the base of each tree and let the bark dry in place to concentrate its natural oils before the quills are harvested.

Healthy Kitchen Tip: Cinnamon

Healthy Kitchen Nugget

Savory Cinnamon

If you reach for cinnamon only to top your lattes or add sweet spice to smoothies and oatmeal, it’s time to discover some of the many cuisines that use it for savory dishes like dried-fruit-and-nut-laden Persian rice, Moroccan tagines, Mexican moles, Vietnamese pho, and Greek moussaka. Cinnamon is also an important ingredient in many global spice blends that you can mix up and have ready to go for a dry rub or a flavor boost: 

  • Baharat is a mainstay in Middle Eastern cuisines around the Arabian Gulf as well as in Greece, Turkey, and Northern Africa—it gives rich flavor to roasted lamb for shawarma, chickpea stews, curries, rice dishes, and roasted vegetables. 
     
  • Five-spice powder is a must for Chinese dishes such as stir-fries and roasted pork.
     
  • Garam masala is an essential ingredient for many Indian curries and the classic chicken tikka masala. Chai masala is a spicy blend that takes your favorite cup of tea to the next level (it also tastes great in your morning coffee or when added to hot milk). 
For Your Best Health: Cinnamon and Lower Blood Pressure

For Your Best Health

Cinnamon and Lower Blood Pressure

In ancient times, cinnamon was the go-to remedy for respiratory and digestive ills. We’re still learning about its benefits today. According to a review paper in Pharmacognosy Research, the phytochemicals in cinnamon could be good for brain health, boosting the brain’s ability to use glucose, the energy source that supplies every part of the body. These phytochemicals also are being studied as a way to help lower blood pressure, manage diabetes, and boost heart health, along with fighting off cell damage caused by toxins in our environment.

Fitness Flash: Setting Achievable Exercise Goals

Fitness Flash

Heart-Pumping Cardio

Trying to reach the national guidelines to exercise for at least 150 minutes every week can seem daunting until you break that number up into manageable chunks—almost magically, exercise becomes an attainable goal. Now a new study from researchers at Massachusetts General Hospital not only confirms that this approach works but has also uncovered just how exercise might deliver various health benefits in such short order.

According to the study, published in Circulation, about 12 minutes of heart-pumping cardio exercise leads to impactful changes in the circulating levels of metabolites, substances that are created during metabolism and are in the driver’s seat when it comes to insulin resistance, oxidative stress, inflammation, longevity, and more. After exercise, glutamate, a metabolite linked to heart disease and diabetes and decreased longevity, fell by 29%, and DMGV, one linked to an increased risk for diabetes and liver disease, fell by 18%. There’s a reason they call exercise free medicine!

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The Olive Oil Hunter News #12

Cannellini Bean and Gorgonzola Bruschetta Recipe, Spotlight on Cannellini Beans, Blood Pressure and Weight-Loss

The holidays definitely have a different feel this year, but even when cooking for just one or two, my food philosophy is that your dishes should still be every bit as pleasing to your palate—no cutting corners! Cooking is a wonderful gift we can give ourselves, and there’s nothing quite as good for the soul and the psyche as filling your home with wonderful aromas from the kitchen. Use the great tech tools we have to cook with a faraway friend or loved one through your iPad or during a Zoom call—both the recipes in this issue of The Olive Oil Hunter Newsletter are easy enough to do while you chat. Just set a timer so you remember to take your pans out of the oven on time!

Cannellini Bean and Gorgonzola Bruschetta

  • The Olive Oil Hunter News #12 Cannellini Bean and Gorgonzola Bruschetta

    Creamy beans, crispy prosciutto, and tangy gorgonzola cheese—what could make a more satisfying and delicious bruschetta topping? But if you want to skip the bread, enjoy this as a side dish with lamb or another roasted meat.

    Ingredients

    • 12 thin slices prosciutto (about 6 ounces)
    • 1 baguette cut into 1/2-inch slices
    • 2 tablespoons extra virgin olive oil, plus more for serving
    • 1 tablespoon chopped fresh rosemary needles
    • 2 cloves garlic, minced
    • 1/2 teaspoon hot red pepper flakes (optional) 
    • Two 15-ounce cans cannellini beans, drained and well rinsed 
    • 3 ounces gorgonzola dolce or another mild blue cheese 
    • 2 teaspoons fresh lemon juice
    • Kosher salt 
    • Freshly ground black pepper 

    Directions

    Step 1

    Preheat your oven to 350°F. Line a baking sheet with parchment paper and arrange the prosciutto on it in a single layer (use two baking sheets if necessary). Bake for 12 to 15 minutes, or until the prosciutto has changed color slightly and is crisp (it will continue to crisp as it cools). Transfer to a cooling rack and set aside. Toast the bread while the oven is hot (you can do this while the prosciutto bakes if your oven is large enough). 

    Step 2

    In the meantime, heat the 2 tablespoons of olive oil in a large skillet over medium-low heat. Add the rosemary, garlic, and hot pepper flakes (if using them), and sauté for 2 to 3 minutes or until the garlic softens but does not brown. Stir in the beans, mashing them roughly with the back of a spoon. Stir in the cheese and cook until it melts. Add the lemon juice, and then season to taste with salt and pepper. 

    Step 3

    To serve, spread the bean and cheese mixture on the toasted bread. Drizzle with more olive oil, and then crumble prosciutto on top. 

    Yields 4 to 6 servings.

Healthy Ingredient Spotlight: Roasting Cannellini

Healthy Ingredient Spotlight

Cannellini (White Beans)

All legumes are great sources of protein, but a number of white beans—cannellini, Great Northern, and Navy beans in particular—also offer a creaminess that can rival potatoes, with a far healthier nutrient profile. One cup of cooked white beans delivers between 15 and 19 grams of protein and about 12 grams of all-important fiber, plus key vitamins and minerals. I’m all for the convenience of buying canned beans, as long as you look for no- or low-sodium varieties and always rinse them well. But if you have the time to soak dried beans, there are even more delicate and creamy varieties to try. Tarbais (the bean used for cassoulets), large white lima beans, and delicate flageolets are wonderful choices, especially for slow-simmered stews and casseroles. They’re all available from artisanal grower Rancho Gordo.

Healthy Kitchen Tip: Roasting Cannellini

Healthy Kitchen Nugget

Roasting Cannellini

A crunchy and streamlined twist on the above recipe is to roast the cannellini beans almost as you would fingerling potatoes. Here’s how: After rinsing the beans, turn them out on paper towels and pat them dry. Next, transfer them to a sheet pan, spreading them out in a single layer, and pop the pan in the fridge while you preheat your oven to 425°F (an hour’s chill time is even better). When the oven’s ready, add a few thickly sliced garlic cloves to the pan and sprinkle everything liberally with extra virgin olive oil. Add a pinch of salt, a few grinds of fresh black peppercorns, and a few fresh chopped rosemary needles. Roast for 15 minutes, and then use a spatula to flip the beans and roast for another 15 minutes until crisp and golden. Before serving, use a microplane grater to grate some lemon zest over the beans, and serve.

For Your Best Health: Healthy Blood Pressure

For Your Best Health

Importance of Normal Blood Pressure

We know how important it is for your heart to keep blood pressure in a healthy range. Now we’re learning just how important it is for your brain too. According to Dr. Karolina Wartolowska of the Centre for Prevention of Stroke and Dementia at the University of Oxford (UK) and co-author of a new study published in the European Heart Journal, damage to small blood vessels in the brain can increase not only from aging but also from blood pressure. Dr. Wartolowska’s new research found that having a higher diastolic blood pressure (the second, lower number on a blood pressure reading) in your 40s and 50s is associated with more extensive brain damage in your later years. “This means that it is not just the systolic blood pressure, the first, higher number, that is important to prevent brain tissue damage,” she says. “Many people may think of hypertension and stroke as diseases of older people, but our results suggest that if we would like to keep a healthy brain well into our 60s and 70s, we may have to make sure our blood pressure, including the diastolic blood pressure, stays within a healthy range when we are in our 40s and 50s.” Her research also suggests that even slightly elevated blood pressure—before it meets the criteria for treatment—can harm brain tissue. So, the goal might be to have blood pressure on the lower end of normal, like a reading of 120/70, rather than a somewhat higher level that might still be considered within the normal range.

Lifestyle steps can have a significant impact on your numbers. Here are suggestions to follow from the Mayo Clinic:

  • Lose any extra weight. 
  • Get regular exercise. 
  • Eat a healthy diet.
  • Lower your salt intake. 
  • Limit alcoholic beverages (one per day for women, two for men, max).
  • Stop smoking.
  • Reduce caffeine. 
  • Ease stress.
  • Monitor your blood pressure at home and check in with your doctor regularly.
  • Get support from friends and loved ones to help you reach these goals.

Fitness Flash: Accessible Weight-Loss

Fitness Flash

Making Weight-Loss Accessible

Are you stuck on the idea that weight loss is possible only for younger people? Research from the University of Warwick and University Hospitals Coventry and Warwickshire NHS Trust (UK) found that age is not a barrier to losing weight—what matters is having a plan. 

For the study, published in Clinical Endocrinology, researchers looked at the results of dieters who participated in a formal weight loss program held in a hospital setting, comparing those under 60 years old to those over 60. It turned out that both groups successfully lost roughly the same 7% of their body weight by making the same set of lifestyle changes—improving diet quality and getting more active. They were also given emotional support to stick with the program. Commitment counts, too; many stayed involved with the program for more or less three years.

If you’ve shied away from joining an organized weight loss program, know that it could make the difference you’re looking for when it comes to shedding pounds. And, as the study’s lead author, Dr. Thomas Barber, pointed out, “Weight loss is important at any age, but as we get older, we’re more likely to develop the weight-related comorbidities of obesity. Many of these are similar to the effects of aging, so you could argue that the relevance of weight loss becomes heightened as we get older.”

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The Olive Oil Hunter News #11

Garlic- and Pepper-Crusted Beef Tenderloin Recipe, Spotlight on Black Peppercorns, How to Dry-age Beef at Home and Buying the Best Garlic

Over the course of 20 years traveling the globe—originally as a food, wine, and travel writer and more recently as the Olive Oil Hunter®—I’ve marveled at the rich flavors I’ve experienced across dozens of cuisines and cultures. Whether I was dining at the top restaurant in Paris or sitting down with farmers’ families for simple home-cooked food, every bite was a revelation that fine-tuned my palate. What common denominator did all these meals share? The freshness of the ingredients. Just as I’m a fanatic when it comes to sourcing the freshest extra virgin olive oil, I have a similar passion for intense spices—spices that are deep and bright and can transform even an ordinary dish. If you saw emails about my new harvest-fresh Spice Collection earlier in the week (if not, check your spam right away!), you know that I’m excited to share my spice knowledge and know-how with you—how to use spices for maximum flavor and to expand your cuisine repertoire, starting with this issue of The Olive Oil Hunter Newsletter and in future ones, too.

If I had to pick just one spice, it would be black pepper, and that’s why it’s up first. Though it’s the most widely used spice on the planet, in the U.S. it can be an afterthought rather than the star of a dish. That’s not the case with the two recipes I’m sharing with you—one is perfect for the most festive meal of this season, and the other, just as delicious, is a meal you can make in minutes with just four ingredients. So, grab your grinder and let’s cook…

No matter what your preference for doneness, use an instant-read thermometer in the thickest part of the tenderloin to test. According to the experts at Thermo Pro, rare is 120º–130ºF; medium rare, 130º–135ºF; medium, 135º–145ºF; medium well, 145º–155ºF; and well, 165ºF. Keep in mind that when you take it out of the oven, it will continue to cook and can go up by another 5 degrees, so plan accordingly. 

A special note about garlic: When I buy garlic, I always buy organic and I always turn over the head to make sure there’s still some of the root network intact, a sign that it’s American-grown. Too often, Chinese imports are sold. Those are bleached in chlorine to artificially enhance their appearance. Another telltale sign is a concave area on the bottom, free of roots.

Garlic- and Pepper-Crusted Beef Tenderloin

  • The Olive Oil Hunter News #11 Garlic- and Pepper-Crusted Beef Tenderloin

    Ancient Indian and Egyptian cultures used peppercorns as an anti-inflammatory and analgesic. Rich in antimicrobial compounds, pepper acted as a preservative, too. Contemporary research has found that there’s science to back up those early practices, thanks primarily to the powerful compound piperine, the source of its spicy punch. It has enzymes that help the body better absorb both conventional and herbal medications—turmeric supplements often come with piperine for this reason. There’s even the possibility that it could play a role in the development of medications to combat illnesses as varied as Parkinson’s, cancer, and depression. According to studies in Phytotherapy Research and other journals, although research is still in the early stages (most has been done only in the lab), one day there could be value well beyond pepper’s great taste for making it an important part of the diet.

    Ingredients

    • 8 cloves garlic, peeled 
    • 2 tablespoons kosher salt
    • 1/3 cup extra virgin olive oil plus 2 tablespoons for searing 
    • 1 tablespoon freshly cracked black peppercorns
    • 2 tablespoons fresh thyme leaves
    • 1/4 cup fresh rosemary needles from a 3- or 4-inch sprig 
    • 2 tablespoons coarse grain mustard
    • One 3-pound center-cut beef tenderloin, trimmed 

    Directions

    Step 1

    Preheat your oven to 450ºF. In a small food processor, combine the garlic and salt and process until the garlic is finely chopped. Let it rest for 10 minutes for the powerful allicin in the garlic to develop. Add the olive oil, black pepper, thyme, and rosemary, and process until the herbs are evenly chopped. Stir in the mustard.

    Step 2

    Heat a large cast iron skillet or Dutch oven on the stovetop. Add the remaining 2 tablespoons of olive oil and heat until it shimmers. Sear the beef tenderloin on all sides until nicely browned, 3 to 4 minutes per side, turning with tongs. Transfer the meat to a cutting board and let cool slightly.

    Step 3

    Coat the meat evenly on all sides with the garlic, pepper, and herb mixture. Transfer the tenderloin to a meat rack set in a roasting pan. Roast the tenderloin until the internal temperature reaches desired doneness on an instant-read thermometer, about 20 to 30 minutes (depending on its thickness). So that the juices will redistribute, let it rest for at least 10 minutes before carving.

    Yields 8 servings.

Healthy Ingredient Spotlight: Black Peppercorns

Healthy Ingredient Spotlight

Black Peppercorns

The origin of black peppercorns (Piper nigrum, part of the Piperaceae family) can be traced to Kerala, a province in southwest India where its written history goes back at least 4,000 years. Once the most coveted spice in the world, peppercorns were the original “black gold.” 

Black pepper has a place in almost every cuisine, as you can tell from the fact that it’s part of spice mixes from Cajun blends to the French quatre épices to India’s garam masala. It’s great on your favorite proteins—beef, pork, duck, game, shrimp, and eggs. And it adds an indelible flavor to terrines and patés, stock and sauces, spicy desserts like gingerbread and poached pears, and even mulled wine. 

It’s important to always grind your own peppercorns fresh as needed. If you require a large amount, place them by the tablespoon in a coffee bean grinder and pulse until just shy of a powder. When using black pepper as a crust, you want to crack the peppercorns into small and large pieces.

Healthy Kitchen Tip: Dry-aging Beef at Home

Healthy Kitchen Nugget

Dry-aging Beef at Home

My favorite quick hack for dry-aging beef at home is to open the package a day in advance of cooking and place the meat on a rack over a sheet pan on the bottom shelf of your fridge (for food safety). The overnight dehumidification in the fridge concentrates the flavor of the beef and makes it more tender (this works well with skin-on chicken thighs, too). The next day, season and cook the beef according to your recipe.

For Your Best Health: The Many Uses of Peppercorns

For Your Best Health

The Many Uses of Peppercorns

Ancient Indian and Egyptian cultures used peppercorns as an anti-inflammatory and analgesic. Rich in antimicrobial compounds, pepper acted as a preservative, too. Contemporary research has found that there’s science to back up those early practices, thanks primarily to the powerful compound piperine, the source of its spicy punch. It has enzymes that help the body better absorb both conventional and herbal medications—turmeric supplements often come with piperine for this reason. There’s even the possibility that it could play a role in the development of medications to combat illnesses as varied as Parkinson’s, cancer, and depression. According to studies in Phytotherapy Research and other journals, although research is still in the early stages (most has been done only in the lab), one day there could be value well beyond pepper’s great taste for making it an important part of the diet.

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The Olive Oil Hunter News #10

Dried Apricot and Cranberry Pilaf Recipe, Spotlight on Dried Fruits and Homemade Stock and Learn How Olive Oil Supports Heart Health

Do you feel a chill in the air yet? ’Tis the season after all! As we move into the most challenging holiday period in recent history, a great way to warm up and feel soothed is to enjoy healthier comfort foods. As public health experts are pointing out, we need to take steps to boost our immune systems by eating foods high in nutrients and by getting enough exercise, the latter being a challenge if you’re a gym rat and your health club is off-limits or you just want to stay safe by avoiding crowded indoor spaces. But there are work-arounds that make staying healthy more fun. Let me share all the details with you, starting with a sweet side dish.

Dried Apricot and Cranberry Pilaf

  • The Olive Oil Hunter News #10 Dried Apricot and Cranberry Pilaf

    Rice is the perfect vehicle for a wide range of flavors, both sweet and savory. I’m a fan of the subtle aroma of jasmine rice, but any long grain will work. Dried apricots and cranberries are evocative of the season and give this pilaf a sweet-tart taste, but feel free to use whatever dried fruits you like, instead of or even in addition to. When sprinkled on the finished dish, the fresh orange zest gives it a wonderful perfume. I love to use a Microplane grater because it makes such a fine zest, and it’s so easy to move over the entire surface of the peel to get all the goodness.

    Ingredients

    • 1 medium onion, diced
    • 2 tablespoons extra virgin olive oil 
    • 1 cup jasmine or basmati rice
    • 2-1/4 cups chicken broth, homemade or low-sodium canned
    • 1/2 cup dried apricots, chopped fine
    • 1/3 cup dried cranberries, chopped fine
    • 3 tablespoons sliced almonds, toasted
    • 2 tablespoons chopped Italian flat-leaf parsley
    • Freshly ground pepper to taste
    • 1 tablespoon or more orange zest 
    • Pinch of cinnamon, optional

    Directions

    In a covered saucepan over medium-low heat, sauté the onion in the olive oil until translucent. Add the rice, stirring to coat it in the oil. (This helps keep the grains distinct in the finished dish.) Stir in the broth and increase the heat to medium. Bring to a low boil, cover, and cook until the rice is tender and most of the liquid is absorbed, about 20 minutes. Stir in the apricots and cranberries and remove the pan from the heat. Put the cover back on, wait another 5 minutes, and then fluff the rice with a fork. Stir in the almonds, parsley, and freshly ground pepper. Transfer to a serving bowl and grate the orange zest right over the top. Sprinkle with cinnamon if desired.

    Yields 4 servings.

Healthy Ingredient Spotlight: Enhance Dishes with Dried Fruits

Healthy Ingredient Spotlight

Enhance Dishes with Dried Fruits

Dried fruits, such as apricots, cranberries, raisins, and prunes, are great for recipes like pilaf because they add flavor without unwanted moisture. They also make great fiber- and nutrient-rich snacks, especially when mixed with heart-healthy nuts like almonds, walnuts, hazelnuts, and pistachios. But remember that both dried fruits and nuts are very calorie dense, so measure out one-ounce portions rather than munching straight from a bag, suggests Harvard Health. When shopping, read labels to avoid brands with added sugars—with the exception of cranberries, they should be sweet enough on their own. For cranberries, look for brands sweetened with apple juice. You might also want to choose those made from organically grown fruits and avoid those with colorings, additives, and, especially if you have asthma, sulphite-based preservatives like sulphur dioxide. Opaque packaging that blocks out light will help maintain freshness and taste. Note that while fiber is more concentrated when a fruit is dried, vitamins A and C are often lost in the processing, so dried foods shouldn’t replace all the fresh fruit in your diet, especially not berries.

Healthy Kitchen Tip: Homemade Stock

Healthy Kitchen Nugget

Homemade Stock

Many home chefs know the value of devoting a few hours every month or so to making a large batch of chicken stock and storing it in containers in the freezer. Stock adds far more flavor than water in recipes that require a cooking liquid. But you can also make a small batch on the fly whenever you buy (or make) a rotisserie chicken or two for dinner. Here’s my hack: After enjoying all the meat, place the chicken carcass in a crockpot with a stalk of celery, a carrot or two, a sliced onion, a garlic clove, a teaspoon of mixed dried herbs, and, if you have one, a leek. Add water to cover, turn it on and, in no time, you’ll have a really nice stock. Strain it and, if you want it to be even more flavorful, reduce it in a saucepan on the stovetop.

For Your Best Health: Olive Oil Supports Heart Health

For Your Best Health

Olive Oil Supports Heart Health

Important research done at the Keenan Research Centre for Biomedical Science (KRCBS) of St. Michael’s Hospital in Toronto, Canada, has advanced our knowledge of just how olive oil helps support heart health. Scientists discovered that levels of an important plasma protein, ApoA-IV, increase as the body digests foods high in unsaturated fats, like olive oil. ApoA-IV specifically blocks a receptor on blood platelets that they need in order to clump together. Sometimes this clumping—called aggregation—is useful; however, when it results in a blood clot and blocks blood flow, it can be fatal. 

“Platelet aggregation can save lives because it can stop bleeding in damaged vessels,” explained Dr. Heyu Ni, Platform Director for Hematology, Cancer and Immunological Diseases at the KRCBS. “But we usually don’t want platelets to block blood flow in the vessels. This is thrombosis, and if vessel occlusion occurs in the heart or brain, it can cause heart attack, stroke, or death.” The research showed that higher levels of ApoA-IV can also slow down the plaque buildup in blood vessels (atherosclerosis) that stiffens their walls and also sets the stage for heart attack or stroke.

The study, published in Nature Communications, also revealed that ApoA-IV has its own circadian rhythm, and it’s most active overnight. So, according to Dr. Ni, eating foods with high unsaturated fats and following an appropriate sleep pattern together help strengthen ApoA-IV’s role in cutting the risk for atherosclerosis, heart attack, and stroke.

Fitness Flash: Persevering Over Your Inner Couch Potato

Fitness Flash

Persevering Over Your Inner Couch Potato

It’s hard to resist COVID-19’s ability to bring out the couch potato in all of us, but an expert panel from the American Public Health Association, writing in the American College of Sports Medicine’s Health & Fitness Journal, reminds us of just how important staying physically active is, precisely because of the pandemic. It’s essential to good health, especially for people with preexisting and chronic health conditions who face a disproportionate risk from the virus. Here are some of their ideas:

For cardio exercise, walk outside, staying at least six feet away from others and wearing a mask. Layer on more clothes as the weather cools—you can peel them off as you heat up. When you can’t get out, try marching in place or stepping up and down off the first riser of a staircase. Doing five-minute chunks a few times a day is a good start.

For strength training, use your own body weight to turn household tasks into exercises. Do heel raises at the sink when washing dishes, and rear leg lifts as you bend to empty the dishwasher. After a grocery run, do a set of biceps curls with large soup cans before you put them away. 

For a combo approach, between episodes of a show you’re streaming or during broadcast commercials, get in some circuit training. Take a run or brisk walk around the house, then do eight chair sit-stands, walk up and down a flight of stairs, and finish with eight wall pushups.

If you need outside motivation, find out whether your gym is offering live-streamed classes, or dip into a YouTube channel workout. 

Whenever you’re at home, think of ways to spend less time sitting and more time moving. Remember that exercise is free medicine and works body and mind, helping us cope with the stress of the pandemic and anxiety over when it will finally be in the rearview mirror.

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