“What Is the 'Blue Zone' Diet?”

'Blue zones' are places around the world where people live the longest—here are 5 Blue Zone diet tips. 

Want to live the longest, healthiest life possible? There are five areas in the world where people do just that, and a big factor they have in common is how they eat. Deemed Blue Zones by Dan Buettner, who studies these locales, the populations in these pockets of the planet have an extremely high percentage of nonagenarians and centenarians—people who live to be over 90 and 100, respectively. They also have low rates of chronic diseases, including diabetes, heart disease, cancer, and obesity.

The regions include: Okinawa, Japan; Sardinia, Italy; Nicoya, Costa Rica; Ikaria, Greece, and Loma Linda, California. While these are very different parts of the world, folks in these areas share lifestyle commonalities, one being the consumption of a similar dietary pattern.

Here’s a closer look at how Blue Zone residents eat, and takeaway tips for how to adopt their longevity habits, regardless of where you reside.

EAT 95% PLANTS: People in four of the five Blue Zones consume some meat, but they do so sparingly. Meat is eaten on average five times per month, in portions that are about two ounces or less (think half of a deck of cards). Rather than occupying the center of the plate, meat is a small side; it's thought of as a celebratory food or a way to flavor primarily plant-based dishes. Blue Zone residents eat a wide variety of vegetables, in addition to pulses (beans, lentils, peas, chickpeas), fruit, whole grains, nuts, and seeds. At least half a cup of cooked beans and two ounces of nuts are consumed daily throughout the Blue Zones. In addition, the focus is on naturally nutrient dense whole foods, not processed products. Takeaway tip: Make some simple swaps. Replace meat with beans in a Mexican bowl, chili, soup, or stew. Trade a processed snack for a small handful of nuts, paired with fresh fruit.

RETHINK YOUR DRINK: With very few exceptions, people in Blue Zones consume just four beverages: water, coffee, tea, and wine. In all five Blue Zones, tea is sipped daily, and in most, one to three small glasses of red wine are consumed per day. Takeaway tip: Ditch regular or diet soda in favor of H2O or unsweetened tea. Upgrade from carb-heavy beer or sugary mixed drinks to antioxidant-rich red wine, enjoyed as part of a healthy meal.

REDUCE DAIRY AND EGGS: In four of the five Blue Zones, cow’s milk products are not included in significant amounts. Folks in Ikaria and Sardinia consume goat and sheep milk products. And people in all of the Blue Zones eat eggs about two to four times per week, usually one at a time and incorporated into a dish, rather than as a main protein source. Takeaway tip: Consider plant-based dairy free alternatives, like plant “milk” or "yogurt," and nut-based “cheeses.” Think of eggs as an accent to a meal, or consider omitting them.

LIMIT FISH (IF YOU EAT IT): In most Blue Zones, people eat up to three small servings of fish each week. However, they are typically middle-of-the-food-chain species (like sardines, anchovies, and cod) that are not exposed to high levels of mercury or other harmful chemicals. Blue Zone societies also don’t overfish their waters, and they focus on food sustainability. Takeaway tip: If you eat seafood, take advantage of a resource like the Environmental Working Group’s seafood guide. The free chart they provide rates seafood options using a green, yellow, and red system, based on mercury content and sustainability. Stick with green choices for the greatest benefits, in three ounce portions, up to three times a week.

CURB SUGAR: People in Blue Zones consume about a fifth of the added sugar intake per day as North Americans do. The amounts are similar to the guidelines laid out by the American Heart Association, which caps added sugar at six daily teaspoons for women and nine for men. Blue Zone citizens also enjoy sugar intentionally as a treat. It’s not hidden in processed foods or consumed out of habit. Takeaway tip: Eat more whole, unprocessed foods to skirt concealed sugar. Select some favorite can’t-live-without sweet treats, and enjoy them mindfully on occasion.

DON’T OVEREAT: Okinawans follow the 80% rule, which they call hara hachi bu. This means they stop eating when they feel 80% full. Overall, Blue Zone residents don’t overeat. They also primarily eat home-cooked meals, with breakfast as the largest meal and dinner being the smallest. Takeaway tip: Eat slower. Put your utensil down between bites, pay attention to your inner fullness meter, and stop when you feel just full enough. Also, “front load” your eating pattern by shifting the bulk of your intake to earlier in the day, when you’re more active. Opt for a larger breakfast, like a scramble made with veggies, beans, and avocado, with a side of fresh fruit, and then a lighter dinner, like a salad dressed with an extra virgin olive oil vinaigrette and cup of lentil soup.

Overall, the Blue Zones diet is very similar to other contemporary diets aimed at reducing chronic disease and improving overall health, including the Planetary Diet, and The OMD Plan, which Oprah recently featured on her SuperSoul Sunday. It’s also science-backed, and it supports healthy, sustainable weight management, in addition to optimal wellness.

If adopting the Blue Zones way of eating feels overwhelming, focus on one goal at a time, and gradually work toward the other changes. Even a few simple shifts to your usual eating routine can snowball into significant health rewards over time.

Cynthia Sass, MPH, RD, is Health's contributing nutrition editor, a New York Times best-selling author, and a private practice performance nutritionist who has consulted for five professional sports teams.

By: Cynthia Sass, MPH, RD, Health Magazine

December 12, 2019

Much Love, Dr.Shermaine, #InformativeRead #PleaseShare #HealthyBodySoulAndSpirit #IWantYou2LiveWell #FeelFree2SignUpAndFollow

The Goal is to Always Make You Aware of What Concerns Your Body, Soul and Spirit, So You Can Have Open, Honest and Frequent Discussions With Your Physicians and Counselors. You Can’t Treat or Cure What You Don’t Know is Sick.

"It's Not Selfish to Love Yourself, Take Care of Yourself and to Make Your Happiness a Priority. It's a Necessity." (Mandy Hale)

"Self-Care is Not Selfish. You Cannot Serve From an Empty Vessel." (Eleanor Brown)

The contents of the Health Magazine and Self-Care With Dr. Shermaine Sites, such as text, graphics, images, and other material contained on the Health Magazine and Self-Care With Dr. Shermaine Sites ("Content") are for informational purposes only. The Content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on the Health Magazine and Self-Care With Dr. Shermaine Sites!

If you think you may have a medical emergency, call your doctor or 911 immediately. Health Magazine and Self-Care With Dr. Shermaine does not recommend or endorse any specific tests, physicians, products, procedures, opinions, or other information that may be mentioned on the Sites. Reliance on any information provided by Health Magazine, Health Magazine employees, others appearing on the Site at the invitation of Health Magazine, and Self-Care With Dr. Shermaine or other visitors to the Sites is solely at your own risk. 

“20 Stress Relieving Foods to Try if You’re Feeling Anxious”

Skip the chips and fill up on these anxiety-reducing foods.

STRESS-BUSTING FOODS: When work deadlines begin piling up and your social calendar is overbooked, who has time for healthy eating? But when it comes to combating stress levels, what you eat may actually help relieve your tension. Some foods may help stabilize blood sugar or, better yet, your emotional response. Here are 20 foods that may reduce stress and why they can help.

GREEN LEAFY VEGETABLES: It's tempting to reach for a cheeseburger when stressed, but go green at lunch instead. "Green leafy vegetables like spinach contain folate, which produces dopamine, a pleasure-inducing brain chemical, helping you keep calm," Heather Mangieri, RDN, a spokesperson for the Academy of Nutrition and Dietetics, tells Health. A study in the Journal of Affective Disorders of 2,800 middle-age and elderly people found that those who consumed the most folate had a lower risk of depression symptoms than those who took in the least. Another study from the University of Otago in New Zealand discovered that college students tended to feel calmer, happier, and more energetic on days they ate more fruits and veggies. It can be hard to tell which came first—upbeat thoughts or healthy eating—but the researchers found that healthy eating seemed to predict a positive mood the next day.

TURKEY BREAST: You've probably heard that the tryptophan in turkey is to blame for that food coma on Thanksgiving. This amino acid helps produce serotonin, "the chemical that regulates hunger and feelings of happiness and well-being," Mangieri says. On its own, tryptophan may have a calming effect. In a 2006 study published in the Journal of Psychiatry Neuroscience, men and women who were argumentative (based on personality tests) took either tryptophan supplements or a placebo for 15 days. Those who took tryptophan were perceived as more agreeable by their study partners at the end of the two weeks compared with when they didn't take it. Other foods high in tryptophan include nuts, seeds, tofu, fish, lentils, oats, beans, and eggs.

OATMEAL: If you're already a carb lover, it's likely that nothing can come between you and a doughnut when stress hits. First rule of thumb: Don't completely deny the craving. According to research from the Massachusetts Institute of Technology, carbohydrates can help the brain make serotonin, the same brain chemical that is regulated by certain antidepressants. But instead of reaching for that sugary bear claw, go for complex carbs. "Stress can cause your blood sugar to rise, Mangieri says, "so a complex carb like oatmeal won't contribute to your already potential spike in blood glucose."

YOGURT: As bizarre as it may sound, the bacteria in your gut might be contributing to stress. Research has shown that the brain and gut communicate via body chemicals, which is why stress can inflame gastrointestinal symptoms. And a UCLA study among 36 healthy women revealed that consuming probiotics in yogurt reduced brain activity in areas that handle emotion, including stress. This study was small, so more research is needed to confirm the results—but considering that yogurt is full of calcium and protein in addition to probiotics, you really can't go wrong by adding more of it to your diet.

SALMON: Stress can ratchet up levels of anxiety hormones, such as adrenaline and cortisol. "The omega-3 fatty acids in salmon have anti-inflammatory properties that may help counteract the negative effects of stress hormones," says Lisa Cimperman, RD, of the University Hospitals Case Medical Center and a spokesperson for the Academy of Nutrition and Dietetics. In a study funded by the National Institutes of Health, Oregon State University medical students who took omega-3 supplements had a 20% reduction in anxiety compared to the group given placebo pills.

BLUEBERRIES: "When you're stressed, there's a battle being fought inside you," Mangieri says. "The antioxidants and phytonutrients found in berries fight in your defense, helping improve your body's response to stress." Research has also shown that blueberry eaters experience a boost in natural killer cells, "a type of white blood cell that plays a vital role in immunity, critical for countering stress," Cynthia Sass, MPH, RD, Health's contributing nutrition editor, tells Health.

PISTACHIOS: When you have an ongoing loop of negative thoughts playing in your mind, doing something repetitive with your hands may help silence your inner monologue. Think knitting or kneading bread—or even shelling nuts like pistachios or peanuts. The rhythmic moves will help you relax. Plus, the added step of cracking open a shell slows down your eating, making pistachios a diet-friendly snack. What's more, pistachios have heart-health benefits. "Eating pistachios may reduce acute stress by lowering blood pressure and heart rate," Mangieri says. "The nuts contain key phytonutrients that may provide antioxidant support for cardiovascular health."

DARK CHOCOLATE: A regular healthy indulgence (just a bite, not a whole bar!) of dark chocolate might have the power to regulate your stress levels. "Research has shown that it can reduce your stress hormones, including cortisol," Sass says. "Also, the antioxidants in cocoa trigger the walls of your blood vessels to relax, lowering blood pressure and improving circulation. Finally, dark chocolate contains unique natural substances that create a sense of euphoria similar to the feeling of being in love." Go for varieties that contain at least 70% cocoa.

MILK: Fortified Milk is an excellent source of vitamin D, which is thought to boost happiness. A 50-year study by London's UCL Institute of Child Health found an association between reduced levels of vitamin D and an increased risk of panic and depression among 5,966 men and women. People who had sufficient vitamin D levels had a reduced risk of panic disorders compared to subjects with the lowest levels of vitamin D. Other foods high in vitamin D include salmon, egg yolks, and fortified cereal.

SEEDS: Flaxseed, pumpkin seeds, and sunflower seeds are all great sources of magnesium (as are leafy greens, yogurt, nuts, and fish). Loading up on the mineral may help regulate emotions. "Magnesium has been shown to help alleviate depression, fatigue, and irritability," Sass says. "Bonus: When you're feeling especially irritable during that time of the month, the mineral also helps to fight PMS symptoms, including cramps and water retention."

AVOCADO: Slice after slice of avocado toast might not be so healthy, but consuming regular portions of this superfruit might help shut down stress eating by filling your belly and making you feel more satisfied. In a 2014 study by Loma Linda University (which, full disclosure, was sponsored by the Hass Avocado Board), researchers had participants add half an avocado to their lunches, reducing their desire to eat more by 40% for the three hours following the midday meal. That full feeling will make you less inclined to reach for unhealthy snacks when stress kicks in, increasing your stress levels as a result.

CASHEWS: One ounce of the buttery nut packs 11% of the daily recommended value of zinc, an essential mineral that may help reduce anxiety. When researchers gave zinc supplements to people who were diagnosed with both anxiety symptoms (irritability, lack of ability to concentrate) and deficient zinc levels over a course of eight weeks, the patients saw a 31% decrease in anxiety, according to Nutrition and Metabolic Insights. This is likely because zinc affects the levels of a nerve chemical that influences mood. If you're already getting enough zinc, it may not help your mood to chow down on cashews (or other zinc-rich foods like oysters, beef, chicken, and yogurt). But cashews are also rich in omega-3s and protein, so they're a smart snack no matter what.

ORANGES: As one of the top sources of vitamin C, oranges are thought to be a great way to relax and lower stress levels. "In addition to supporting immune function, which can be weakened by stress, this key nutrient helps reduce levels of the stress hormone cortisol, which can wreak havoc on the body," explains Sass. "The effects of a prolonged high cortisol level can include fatigue, brain fog, increased appetite, and weight gain, particularly belly fat."

EGGS: Eggs aren't just a great brunch staple. "Whole eggs are one of the few natural sources of vitamin D," says Sass. "This nutrient is linked to several important health benefits, including better immune function, anti-inflammation, and mood regulation, including reducing symptoms of depression." Nutritionist Keri Gans, RD, explains to Health that eggs also contain acetylcholine, a chemical that functions as a neurotransmitter in the brain and can impact your ability to regulate your mood, which could make it easier to manage stress levels.

SEAWEED: Sushi lovers, you're in luck. That seaweed wrapped around your spicy tuna roll has added benefits for relieving stress. "Seaweed is rich in iodine and one of the few sources of this important mineral," explains Sass. "Too little iodine can trigger fatigue and depression, but just a quarter cup of seaweed salad can pack over 275% of the daily value."

GREEN TEA: Green tea is a great alternative to coffee and won't give you those caffeine-induced jitters like your cup of joe. A Japanese study published in the American Journal of Clinical Nutrition, conducted with over 40,000 people, found that levels of psychological stress were 20% lower in those who drank at least five cups of green tea per day compared to those who drank less than one cup per day, says Sass. The results held true even after accounting for factors such as age, sex, medical history, body mass index, alcohol consumption, cigarette smoking, and diet.

BEETS: Dwight Schrute would be thrilled to know that an added health benefit of beets is their folate content, a vitamin that can play a role in relieving stress. According to Sass, one cup of beets supplies over 30% of the folate needed daily. "Because of its link with the nervous system, too little folate has been known to trigger mental fatigue, forgetfulness, confusion, and insomnia," Sass explains. "In addition, several common medications can deplete the body's supply of folate, including cholesterol-lowering drugs, anti-inflammatory drugs, diabetes medications and birth control pills."

TURMERIC: Add turmeric to your dishes for an extra boost of feel-good nutrients. Gans explains that the spice is known for its anti-inflammatory properties, specifically curcumin. "Curcumin is known to possibly stimulate the 'feel-good' hormones in our body, like serotonin and dopamine," Gans says. "So by default, it's probably going to put you in a better mood."

OYSTERS: Oysters are known aphrodisiacs, but their high zinc content is another reason to love those slimy little delicacies. Oysters contain 32 mg of zinc per serving (6 raw oysters), which is 400% of your recommended dietary allowance "Zinc may lower the body's response to stress," says Gans. "It's an antioxidant, which has the ability to possibly strengthen the immune system, have anti-inflammatory properties, and in zinc specifically, it may lower the body's response to stress and anxiety."

CHAMOMILE: Swap that glass of wine out for a cup of chamomile tea before bed if you're really looking to relax. This tea favorite is the healthy way to unwind and get a great night's sleep while you're at it. "Chamomile has been shown to enhance sleep, including promoting relaxation and sleepiness, and improving sleep quality," says Sass. "Adequate sleep is an important stress reliever and helps to optimize immune function, which can be weakened by stress."

By Christina Oehler and Lindsay Funston, Health Magazine

Updated May 21, 2020

Much Love, Dr.Shermaine, #InformativeRead #PleaseShare #HealthyBodySoulAndSpirit #IWantYou2LiveWell #FeelFree2SignUpAndFollow

The Goal is to Always Make You Aware of What Concerns Your Body, Soul and Spirit, So You Can Have Open, Honest and Frequent Discussions With Your Physicians and Counselors. You Can’t Treat or Cure What You Don’t Know is Sick.

"It's Not Selfish to Love Yourself, Take Care of Yourself and to Make Your Happiness a Priority. It's a Necessity." (Mandy Hale)

"Self-Care is Not Selfish. You Cannot Serve From an Empty Vessel." (Eleanor Brown)

The contents of the Health Magazine and Self-Care With Dr. Shermaine Sites, such as text, graphics, images, and other material contained on the Health Magazine and Self-Care With Dr. Shermaine Sites ("Content") are for informational purposes only. The Content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on the Health Magazine and Self-Care With Dr. Shermaine Sites!

If you think you may have a medical emergency, call your doctor or 911 immediately. Health Magazine and Self-Care With Dr. Shermaine does not recommend or endorse any specific tests, physicians, products, procedures, opinions, or other information that may be mentioned on the Sites. Reliance on any information provided by Health Magazine, Health Magazine employees, others appearing on the Site at the invitation of Health Magazine, and Self-Care With Dr. Shermaine or other visitors to the Sites is solely at your own risk.