Fresh-Pressed Olive Oil Club

The Olive Oil Hunter News #32

Mediterranean Deviled Eggs, Spotlight on Anchovies, Perfect Hard-Boiled Eggs, The Truth About Eggs, and How to Balance Exercise and Eating

In this issue we’ll cover how to finally achieve the perfect hard-boiled egg for the oh-so-classic hors d’oeuvre—deviled eggs, but with a Mediterranean spin.

Mediterranean Deviled Eggs

  • The Olive Oil Hunter News #32 Mediterranean Deviled Eggs

    They say what’s old is new again, and that’s definitely true about the classic hors d’oeuvre deviled eggs. But I like to put a Mediterranean spin on this popular canape with heart-healthy extra virgin olive oil as the enrichment rather than the original, butter. Olive oil not only adds creaminess, but a delicious spiciness, too. And adding a variety of garnishes lets you get super creative and give your platter of deviled eggs a festive look. Enjoy!

    Ingredients

    • 12 hard-boiled eggs, peeled
    • 2-3 tablespoons extra virgin olive oil
    • 3 tablespoons mayonnaise
    • 1 tablespoon Dijon-style mustard
    • 1 tablespoon minced shallot or onion
    • 1 tablespoon flat-leaf parsley, rough chopped
    • 2 teaspoons fresh lemon juice, preferably from a Meyer lemon
    • 1 anchovy or 1/2 to 1 teaspoon anchovy paste
    • 1/2 clove garlic, minced
    • Sea salt and freshly ground black pepper
    • Your choice of garnishes (ideas below)

    Directions

    Step 1

    Cut the eggs in half lengthwise, remove the yolks and transfer them to the bowl of a small food processor. (Alternatively, use an electric hand-held mixer.) Put the egg white halves on a deviled egg platter or other oversized dish.

    Step 2

    To the bowl with the yolks, add 2 tablespoons of the olive oil, the mayonnaise, mustard, shallot or onion, parsley, lemon juice, anchovy, and garlic and process until fairly smooth. Add salt and pepper to taste and the remaining tablespoon of olive oil if the mixture is too thick.

    Step 3

    To pipe the filling into the egg white halves, place a resealable plastic bag into a tall drinking glass and turn the edges over the rim of the glass. (For an extra fancy touch, place a wide fluted pastry tip in one of the lower corners.) Fill the bag with the yolk mixture and seal the bag after pressing out any air. Snip off one of the lower corners and then gently squeeze a generous amount of the filling into the egg white halves. If you don’t have enough filling for all the whites, chop the remaining ones and enjoy them in a salad. Garnish the deviled eggs with your choice of olive slices, slivers of sun-dried tomatoes, drained brined capers, chopped chives, good-quality anchovies, basil chiffonade, caviar and/or a sprinkle of pimentón (Spanish smoked paprika). I like to pick four to six options, depending on what I have on hand. Cover and refrigerate until you’re ready to serve. The deviled eggs can be made up to four hours in advance.

Healthy Ingredient Spotlight: Anchovies

Healthy Ingredient Spotlight

Anchovies

When it comes to anchovies, you either love them or you haven’t really tried them or your experience has been with poor-quality anchovies packed in poor-quality oil, and they were overly fishy. If that’s the case, I say it’s time to try again because anchovies impart the all-important “fifth taste,” umami, to dishes. They also typically disappear as they meld into other ingredients—this is especially true when added to a sauce or a sauté. Buy best-quality anchovies in a jar that, once opened, will keep for a few weeks in the fridge, or get a tube of anchovy paste for even easier use.

Healthy Kitchen Tip: Perfect Hard-Boiled Eggs

Healthy Kitchen Nugget

Perfect Hard-Boiled Eggs

Want perfectly round centers on your hard-boiled eggs? The day before cooking, place the eggs on their sides in their carton. To make peeling easier, cook eggs by placing them directly from the refrigerator into boiling water. Then lower the heat to a simmer to avoid the usual “boil-over.” I like to cook them for 12 minutes and then plunge them into cold water to stop the cooking process and chill them down quickly. Gently crack the shell all around and peel under running water.

For Your Best Health: Are Eggs Good for Me, or Not?

For Your Best Health

Are Eggs Good for Me, or Not?

It seems that there are as many studies on the effects of eggs on health as there are days in the year, with the results of new studies often contradicting prior findings! Take the study published in February 2021 in the journal PLoS Medicine. Researchers analyzed self-reported egg-eating for the year 1995 from a pool of more than a half-million retired Americans and then looked at the incidence of heart disease and diabetes and deaths over the next 16 years. Of all the foods recorded on participants’ questionnaires—124 to be exact— the study pointed a finger at previously exonerated eggs as the culprit for those ills. But a group of experts queried by the British group Science Media Centre, which provides interpretation and statistical analyses of scientific studies, said “not so fast.”

“The most important drawback of this study was the way egg consumption data was collected. What and how much food people ate was asked just once, and people were asked to recall what they had eaten in the past. This is problematic because people tend to forget; also their diets might change a lot, particularly if they became ill,” said Ada Garcia, PhD, one of the experts and a senior lecturer in Public Health Nutrition at the University of Glasgow in Scotland. “Studies that observe diet and lifestyle behaviours are useful to understand whether what we eat is linked to becoming ill or dying, but they are not conclusive. We eat a combination of foods and one specific part of the diet—in this case, whole eggs—cannot be fully blamed. The key thing to remember is to keep a balance in what we eat and what we do: Eating a variety of healthful foods, avoiding overeating or indulging in foods that are too high in sugar and energy, keeping an eye on how much salt we eat. Being overweight or obese, smoking, consuming too much alcohol, and not being physically active are much more important factors to consider for prevention of chronic diseases and related deaths. The conclusions of this study are overblown. Blaming eggs alone for an increased risk of cardiovascular disease is a simplistic and reductionist approach to the concept of diet and disease prevention.”

Another point to make is that many studies have acknowledged that cholesterol from foods like eggs doesn’t translate to high blood cholesterol and its health consequences—that’s due more from saturated fat. But when it comes to buying eggs, there’s a different type of confusion—this time surrounding which are the healthiest. According to the Cleveland Clinic’s Kristin Kirkpatrick, RD, LD, USDA labels don’t always tell the whole story. For instance, “organic eggs” sound great and tell you that the chickens weren’t given growth hormones, but not whether they had antibiotics or were raised humanely. “Free-range” and “free-roaming” don’t indicate the quality of the hens’ outdoor space or how often they were able to access it. “Cage-free” doesn’t tell you how crammed they might have been in the chicken house. On the other hand, she points out that “pasture-raised” means the chickens were free to hunt for their food and, as a result, their eggs tend to naturally have more omega-3 fatty acids and the antioxidant lutein—you can tell by the deeper yolk color. She points out that the gold standard for humane treatment is a stamp on the egg carton that says “animal welfare approval.” The silver medal goes to the “certified humane” designation. Want really fresh eggs? Check out small farmers in your area and visit them to check out the operation for yourself, she suggests.

Fitness Flash: Balancing Exercise and Eating

Fitness Flash

Balancing Exercise and Eating

Could exercise be making you fatter? Exercise is an essential part of good health, but when it comes to calories, a brisk 30-minute walk, for example, only burns off somewhere between 150 and 200 calories. Yes, that can help with weight loss efforts, but here’s the rub—most people overestimate exercise’s calorie burn, plus they tend to reward themselves with food afterwards and actually take in more calories than they used in working out. This behavior was confirmed by an experiment conducted by scientists from the Technical University of Munich (TUM) and the University of Nebraska. They compared the amount of food that study participants ate after exercise as well as after a rest period.

“We were able to show for the first time that certain characteristics, such as the amount and ‘urgency’ with which a person wants to eat, change over the course of physical exertion,” said Karsten Köhler, PhD, assistant professor in exercise, nutrition, and health at TUM. “The actual results suggest that physical exertion can entice those who do sport to eat larger amounts of food more quickly after the training session. Since weight loss is a main motivation for exercising for many, and failure to achieve the desired weight loss makes it likely to quit exercising, it could be a good strategy to think about what you want to eat afterwards before you start to exercise.”

For instance, have yogurt and fruit at the ready instead of reaching for an oversized muffin. The research team is now looking at other strategies that could make exercise a more substantial part of weight loss.

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The Olive Oil Hunter News #31

Tuna Ceviche with Avocado, Spotlight on Merquén, How to Shop for Raw Fish, Diet, Exercise, Manual Jobs and Heart Health

The one I want to share with you in this edition of the Olive Oil Hunter Newsletter comes from central Chile and features one of the area’s most widely used spice mixtures: merquén (you’ll also see it spelled merkén). Rusty red in color, it’s made by grinding dried smoked goat’s horn chiles with salt and toasted coriander seeds…and it adds an unmistakable flavor to this dish. When shopping online, look for true merquén from Chile. Etnia is one brand that sources it directly.

Tuna Ceviche with Avocado

  • The Olive Oil Hunter News #31 Tuna Ceviche with Avocado

    Originally from the neighboring country of Peru, ceviche is very popular in Chile. Not surprising given Chile’s proximity to the Pacific (it has thousands of miles of coastline).

    Ingredients

    • 1 pound sushi-quality albacore or yellowfin tuna, cut in 1/2-inch dice
    • 1/2 small red onion, cut in small dice
    • 1 garlic clove, peeled and minced
    • 1 to 2 serrano or jalapeño chiles, to taste, stemmed, seeded and minced
    • 1 tablespoon brined capers, rinsed and drained
    • 1 ripe avocado, peeled, pitted, and cut in small dice
    • Coarse salt (kosher or sea) and freshly ground black pepper, to taste
    • 1/3 cup fresh lime juice
    • 1/4 cup extra virgin olive oil
    • 1/4 chopped fresh cilantro leaves, or more to taste Leaf lettuce, baby arugula, baby spinach, or radicchio leaves, for serving

    Directions

    Step 1

    Refrigerate the diced tuna while you prepare the remaining ingredients.

    Step 2

    Place the onion in a small bowl and cover with cold water. Let it sit for five minutes, then drain, rinse, and dry on paper towels. (This step removes some of the bitterness.)

    Step 3

    In a medium bowl, combine the onion, garlic, chile, capers, avocado, salt, pepper, and 2 tablespoons of the lime juice. Toss together gently. Add the tuna to the bowl.

    Step 4

    Stir together the remaining lime juice and the olive oil. Pour over the tuna and toss the mixture together. Season to taste with salt and pepper. Cover and refrigerate for 15 minutes, stirring gently from time to time.

    Step 5

    Just before serving, add the cilantro and toss. Taste and adjust seasonings. Line salad plates with salad greens, spoon the ceviche on top, and serve.

    Serves 4 to 6 — Recipe from cooking.nytimes.com

Healthy Ingredient Spotlight: Merquén

Healthy Ingredient Spotlight

Merquén

Merquén is a spice created by Chile’s indigenous Mapuche people and it’s an essential ingredient in Mapuche cuisine. It’s the star of puré de papas picante (spiced mashed potatoes), pebre (salsa), and mani merquén (roasted peanuts). Try it sprinkled on your favorite nuts as well as on fresh popcorn. It’s both spicy and smoky, and reminds me of Spain’s pimentón, so it’s great in many classic Spanish dishes, too.

Healthy Kitchen Tip: How to Shop for Raw Fish

Healthy Kitchen Nugget

How to Shop for Raw Fish

Seafood shopping can be a true challenge, especially when you want fish that’s safe to eat raw. While the citrus juice used in ceviche changes the chemistry of raw seafood, it doesn’t remove every possible toxin. So, you still want to start with the freshest fish possible. The reason to look for sushi-grade (or sashimi-grade) tuna is that it has been harvested, transported, and stored to exact specifications so that it is always maintained at a safe (meaning cold enough) temperature. A very safe option is buying frozen fish filets that have gone through super-freezing, in which just-caught fish are frozen rapidly at temperatures between −76 °F to −112 °F, a method that also kills parasites. When allowed to thaw in the fridge, fish treated this way can actually taste fresher than fresh. If the fish listed as sushi grade at your store is labeled “previously frozen,” ask the fishmonger if it was super-frozen. If it was, then you can buy without worry. Because of growing demand for sushi-grade fish, you can now buy it online from some top-notch seafood companies, like New York’s famous Fulton Fish Market, and get it shipped right to your home.

For Your Best Health: Diet and Exercise Go Hand-in-Hand

For Your Best Health

Diet and Exercise Go Hand-in-Hand

Salt and pepper, seltzer and lime, olive oil and balsamic vinegar—there are some things that just go hand in hand. The same is true for diet and exercise. You likely already know that the US Department of Health and Human Services offers separate recommendations for each: the Physical Activity Guidelines for Americans and the Dietary Guidelines for Americans. But what was unclear was whether you could achieve health benefits from sticking to just one set of recommendations. Though many of us suspected the answer, we now know for sure: It takes both, especially to prevent a dangerous condition known as metabolic syndrome. This is a combination of health risk factors, including excess fat around the waist, insulin resistance, and high blood pressure, which are conditions that, in turn, set the stage for heart disease, stroke, and type 2 diabetes.

Researchers analyzing data from 2,379 participants of the decades-long Framingham Heart Study found that adhering to the diet guidelines alone lowered the odds of metabolic syndrome by 33%, and adhering to physical activity guidelines alone lowered them by 51%, but following both lowered the odds by 65%.

And there’s no time to lose. “The earlier people make these lifestyle changes, the more likely they will be to lower their risk of cardiovascular-associated diseases later in life,” said the study’s corresponding author Vanessa Xanthakis, PhD, assistant professor of medicine and biostatistics at Boston University School of Medicine.

Fitness Flash: Manual Jobs and Heart Health

Fitness Flash

Manual Jobs and Heart Health

Speaking of exercise, a 10-year study published in the European Heart Journal has some startling findings about health effects of jobs that require a lot of activity, whether from standing all day or doing heavy physical labor. While workers might be moving all day long, if the work activity causes blood pressure to stay high all day long, too, that’s risky for your heart—and quite the opposite of the heart-health benefits of a 30-minute leisure-time walk, for instance. “Many people with manual jobs believe they get fit and healthy by their physical activity at work and therefore can relax when they get home. Unfortunately, our results suggest that this is not the case,” said Professor Andreas Holtermann, PhD, of the National Research Centre for the Working Environment in Copenhagen, Denmark. “And while these workers could benefit from leisure physical activity, after walking 10,000 steps while cleaning or standing seven hours in a production line, people tend to feel tired, so that’s a barrier.”

Professor Holtermann is piloting several approaches to make work activity more beneficial. These call for using new strategies to complete tasks, like rotating between sitting, standing, and lifting during a shift for those on a production line, as well as ways to infuse sedentary jobs with chunks of heart-healthy fitness time.

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The Olive Oil Hunter News #26

Peppered Tuna Steaks with Olive Oil, Tomato, and Mozzarella Salad Recipe, Spotlight on Vinegar, How to Choose Fish with Less Mercury, Benefits of Vitamin D and Functional Training

Is spring in the air where you are? For me, spring means it’s time to fire up the grill. And there’s no quicker way to put together a meal than with seafood, especially a toothsome tuna steak. I love the double dip of protein in this recipe (yes, there’s protein in mozzarella!), and what a delicious way to enjoy the Mediterranean-style diet.

If you don’t live near the coast and are nervous about buying fish, you’re not alone. When fish is behind a counter, it’s hard to check for yourself to be sure that it doesn’t have a fishy smell and that it feels firm to the touch. I find it’s so important to make friends with your local fishmonger so that you’ll always be steered toward the freshest varieties. But there’s also another option—buying fish that’s been flash-frozen at sea. This process makes fresh fish immune to the changes in temperature that can affect it during transport. Allow the fish to defrost in your fridge—not on the counter—on the day you’re using it.

Peppered Tuna Steaks with Olive Oil, Tomato, and Mozzarella Salad

  • The Olive Oil Hunter News #26 Peppered Tuna Steaks with Olive Oil, Tomato, and Mozzarella Salad

    This recipe brings together a main and a side, each one very simple to prepare. For a heartier meal, couscous makes a great addition—you can even cook it ahead of time and fold it into the salad. ​

    Ingredients

    • 4 center-cut tuna steaks, each about 1 inch thick and 6 to 8 ounces
    • 1/2 cup extra virgin olive oil
    • Coarsely cracked or ground black pepper
    • 2 tablespoons red wine vinegar or more to taste
    • 1 clove garlic, minced
    • 1 cup pitted, brine-cured olives, such as red and/or green Cerignola, coarsely chopped
    • 2 cups red and yellow grape tomatoes, halved lengthwise
    • 4 ounces fresh mozzarella, drained and diced
    • 6 large leaves fresh basil, chopped, plus extra sprigs for garnish
    • Lemon wedges for serving

    Directions

    Step 1

    Trim any skin or dark spots from the tuna steaks, then lightly oil both sides and generously season with the pepper. Put the vinegar in a medium bowl and whisk in the remaining olive oil. Stir in the garlic, olives, tomatoes, mozzarella, and basil. Set aside.

    Step 2

    Set up your grill for direct grilling and preheat to medium-high. Arrange the tuna steaks on the grill grate and grill, turning once, until the steaks are marked on the outside and the desired degree of doneness is reached, such as 3 to 4 minutes per side for medium-rare. Indoors, you can use a grill pan or contact grill, or even a cast iron skillet to sear the steaks. Transfer the steaks to plates and divide the salad between them. Garnish with fresh sprigs of basil. Serve with lemon wedges for squeezing.

    Yields 4 generous servings.

Healthy Ingredient Spotlight: Vinegar

Healthy Ingredient Spotlight

Vinegar

Once you’ve stepped up to the finest fresh-pressed extra virgin olive oil, it’s time to enhance your dressings and marinades with the right vinegars. It can be frustrating to start making a recipe that calls for a type of vinegar that’s not in your pantry! Here are the basics of a comprehensive vinegar collection. Since it’s very hard for vinegar to go bad before you can use it up, it makes sense to put these essentials on your next shopping list:
Apple cider vinegar. Touted for its health benefits, it’s a good basic vinegar to use in place of distilled white vinegar.

Balsamic vinegar. True balsamic vinegar comes from the Modena or Reggio Emilia region in Italy. It’s rich and sweet and can be reduced by boiling to make a great syrup for fresh berries.

Champagne vinegar. This one’s a splurge, made from the same grapes as Champagne itself, but a wonderful ingredient for lighter vinaigrettes.

Red wine vinegar. More on the pungent side, this vinegar adds acidity to dressings and vegetable salads.

Rice wine vinegar. Used in most Asian cuisines, it adds both sweet and acid notes to dishes.

Sherry vinegar. This Spanish vinegar adds depth to many recipes—it’s often used as a finishing touch instead of a squeeze of lemon.

White vinegar. This kitchen mainstay is rather sharp—I save it for pickling cukes and peppers.

Healthy Kitchen Tip: Choosing Fish to Limit Mercury Intake

Healthy Kitchen Nugget

Choosing Fish to Limit Mercury Intake

Because of growing levels of mercury in fish, it’s important to choose varieties wisely. According to the FDA, yellowfin tuna is a best bet because of its lower mercury content. Mercury is more of a concern with bigeye tuna as well as shark, swordfish, and king mackerel. Limiting potential mercury intake is especially important for pregnant women and young children. Check out all the FDA’s seafood guidelines on its website.

For Your Best Health: Benefits of Vitamin D

For Your Best Health

Benefits of Vitamin D

Taking vitamin D supplements has been in the news a lot lately because people who are even slightly insufficient (which is one step up from having a full-blown deficiency) seem to be more seriously affected by COVID-19. A recent study published in JAMA Network Open adds to the vitamin’s list of benefits. It found that people who took 2,000 IU daily over five years had a reduced risk of developing advanced cancer, especially among those of normal weight.

Fitness Flash: Functional Training

Fitness Flash

Functional Training

Unless you’re training for a specific event, whether a 5K or a marathon, it may be hard to create a goal that motivates you to be more active. That’s where functional training comes in. This is an exercise strategy targeted at helping you perform better at whatever activities are important to you. That could be hiking with your significant other, playing with kids or grandkids, having sharper skills if you’re in a physical profession (like firefighting), or just making it easier to go about your regular day. You set the goal, and a trainer, such as a physical therapist or fitness coach certified in exercise science and skilled in this type of training, works with you to create the road map you need to reach it.

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The Olive Oil Hunter News #24

Candied Orange and Olive Oil Sundaes, Spotlight on Oranges, Weight Loss and Citrus, How to Select Ripe Fruit and Chronic Inflammation and Exercise

Are you limiting your olive oil use to main courses and apps? Olive oil is becoming a star ingredient in many baked desserts, but I fell in love with drizzling it over sweets in unexpected ways, as with this week’s recipe for exquisite sundaes. You can take it up a notch by churning your own ice cream if you have a machine. Making your own candied peels is even easier—no special equipment is required, and no part of the fruit other than the bitter pith is wasted. This recipe uses oranges, but the technique works just as well with lemons and grapefruit.

Candied Orange and Olive Oil Sundaes

  • The Olive Oil Hunter News #24 Candied Orange and Olive Oil Sundaes

    Forget sauces and sprinkles. Vibrantly fresh extra virgin olive oil enhances these sophisticated sundaes. ​

    Ingredients

    • 2 oranges
    • 1/2 cup plus 2 tablespoons granulated sugar
    • 1/2 cup water
    • 2 pints homemade or best-quality packaged vanilla ice cream
    • Flaky sea salt, such as Maldon salt
    • Extra virgin olive oil

    Directions

    Remove the zest from both oranges with a bartender’s zester, which removes it in long strips. Alternatively, make wide strips with a sharp paring knife, peel them away from the sections, cut away any excess pith, and slice them into long slivers. Bring the 1/2 cup of sugar and the water to a rapid boil in a small, heavy saucepan over medium heat. Let it boil for 5 minutes, and then add the zest strips. Reduce heat to a simmer and cook until the strips are translucent, about 15 minutes. Drain in a colander. You can reserve the flavored syrup for another use, such as sweetening tea or drizzling over a loaf cake. Toss the zest strips with the remaining 2 tablespoons of sugar (a resealable plastic bag works well for this) and set them on a rack to dry for a half hour or longer.

    When you’re ready to serve the sundaes, place a scoop of ice cream in each of 6 highball glasses or ice cream dishes. Make a depression in each scoop with the back of a spoon. Drizzle with a little olive oil, then top with a tangle of candied zest and a pinch of the flaky salt. Repeat all the layers in each dish—a second scoop of ice cream, olive oil, zest, and sea salt. Serve at once.

    Serves 6 

Healthy Ingredient Spotlight: Expand Your Orange Palate

Healthy Ingredient Spotlight

Expand Your Orange Palate

Vitamin C-rich citrus is a wintertime fruit essential, but don’t limit yourself to the ubiquitous navel orange. Treat yourself to newer citrus varieties and enjoy intense flavors as you get your fill of essential nutrients. Bergamot oranges are unique in that they provide the oil that infuses Earl Grey tea. Melogold grapefruit are amazingly sweet, while mandarinquats, a hybrid of mandarin oranges and kumquats, have a tart and sweet profile. If you swear by navels, you’ll love the richer taste of Cara Cara oranges, perfect juiced or eaten in sections. Blood oranges are another highly flavorful citrus with a deep orange-red color. Valentine pummelos, a hybrid of blood and mandarin oranges, go one step further. Most unusual of all is the Buddha’s hand citron—imagine a lemon that grew a tangle of fingers! It’s excellent for zest—in fact, it’s all zest plus pith, so buy it to make candied peel or simply use your Microplane grater to create fine zest for recipes or to finish your favorite fish dish.

Healthy Kitchen Tip: How to Select Ripe Fruit

Healthy Kitchen Nugget

How to Select Ripe Fruit

Choosing citrus can seem complicated at first because it needs to be picked when ripe, which sometimes is hard to determine because of the thick peel. The fruit should have bright and fairly uniform color and feel firm. Unlike fruits that can be kept on the counter, citrus fruits do better in the fridge but should be in a bag that allows air to circulate around them. Try putting them in the fruit and vegetable compartment, and rotate them often, making sure they stay dry to avoid developing mold. For easier juicing, let the fruit come to room temperature before squeezing. If you think you won’t use up citrus before it goes bad, make juice and freeze it in ice cube trays. Transfer the cubes to a freezer bag when they’re set, and use them for recipes or to brighten a glass of water or seltzer.

For Your Best Health: Weight Loss and Citrus

For Your Best Health

Weight Loss and Citrus

Need another reason to increase the citrus in your diet? A study published in Nutrients in 2020 found that eating more fruits and vegetables can increase weight loss in women, who often have a harder time shedding pounds than men. Researchers analyzing results from both observational studies and randomized controlled trials found consistent evidence that eating more fruit and vegetables is a chief contributor to weight loss, especially when you also limit typical high-calorie foods like refined carbs. Eat them most often in their whole form, which is more filling, plus you’ll get more of their fiber. From a health perspective, research just published in Circulation found longevity benefits for both men and women from eating the well-known “5 a day,” but with a specific breakdown: three veggies and two fruits.

Fitness Flash: Chronic Inflammation and Exercise

Fitness Flash

Chronic Inflammation and Exercise

You already know the importance of muscle to keep you active and to burn additional calories. Now biomedical engineers at Duke University have shown in lab studies using specially engineered muscle fibers that human muscle has an innate ability to ward off the damaging effects of chronic inflammation when exercised. With high levels of inflammation being a threat to good health, anything that tamps it down is great news.

“Lots of processes are taking place throughout the human body during exercise, and it is difficult to tease apart which systems and cells are doing what inside an active person,” said Duke professor Nenad Bursac, PhD. “We discovered that the muscle cells were capable of taking anti-inflammatory actions all on their own.” Looked at from the opposite direction, high levels of inflammation in the body can eat away at muscle over time. That could be another reason it’s important for people with inflammatory conditions like rheumatoid arthritis to maintain an exercise routine.

“These results show just how valuable lab-grown human muscles might be in discovering new mechanisms of disease and potential treatments. There are notions out there that optimal levels and regimes of exercise could fight chronic inflammation while not over-stressing the cells. Maybe with our engineered muscle, we can help find out if such notions are true,” said Dr. Bursac.

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