By Dan Buettner
Excerpt adapted from Blue Zones Kitchenby Dan Buettner, which captures the way of eating that yielded the statistically longest-lived people and explains, in some detail, why that food has enabled populations to elude the chronic disease scourge that has befallen Americans.
None of the blue zones centenarians I’ve ever met tried to live to 100. No one said at age 50, “You know what, I’m going to get on that longevity diet and live another 50 years!” They don’t count calories, take vitamins, weigh protein grams, or even read labels. They don’t restrict their food intake—in fact, they all celebrate with food. As we have applied the wisdom of the world’s Blue Zones diet to transform cities in the United States, I’ve begun to believe that we can create the same sort of culture here.
It starts with food choices. Most of the blue zones residents I’ve come to know have easy access to locally sourced fruits and vegetables—largely pesticide-free and organically raised. If not growing these food items in their own gardens, they have found places where they can purchase them, and more affordably than processed alternatives. They have incorporated certain nutritious foods into their daily or weekly meals—foods that often are not even found on the shelves of convenience stores or on the menus of fast-food restaurants across the country. They have inherited time-honored recipes or developed recipes on their own to make healthful foods taste good—a hugely important part of the Blue Zones diet, because if you don’t like what you’re eating, you’re not going to eat it for very long.
The particular foods important to blue zones centenarians vary from one culture to the next. What may be just as important, though, are the guidelines for food selection that we have developed after visiting numerous blue zones and finding the best ways to translate those values for North Americans.
The findings here represent a long-term, statistical, and science-based study. We needed information that was not just anecdotal or based on interviews, visits in the kitchen, or shared meals with individual centenarians. We analyzed more than 150 dietary studies conducted in blue zones over the past century, and then we distilled those studies to arrive at a global average of what centenarians really ate. Here we provide some guidelines you can follow to eat a Blue Zones diet like they do and live to 100.
Blue Zones Food Guidelines
Follow these guidelines and you’ll crowd out refined starches and sugar, replace them with more wholesome, nutrient-dense, and fiber-rich foods—and do it all naturally.
1. Plant Slant
See that 95% of your food comes from a plant or a plant product.
Limit animal protein in your diet to no more than one small serving per day. Favor beans, greens, yams and sweet potatoes, fruits, nuts, and seeds. Whole grains are okay too. While people in four of the five blue zones consume meat, they do so sparingly, using it as a celebratory food, a small side, or a way to flavor dishes.
As our adviser Walter Willett of theHarvard School of Public Health puts it: “Meat is like radiation: We don’t know the safe level.” Indeed, research suggests that 30-year-old vegetarian Adventists will likely outlive their meat-eating counterparts by as many as eight years. At the same time, increasing the amount of plant-based foods in your meals has many salutary effects. In the blue zones, people eat an impressive variety of garden vegetables when they are in season, and then they pickle or dry the surplus to enjoy during the off-season. The best of the best longevity foods in the Blue Zones diet are leafy greens such as spinach, kale, beet and turnip tops, chard, and collards. In Ikaria more than 75 varieties of edible greens grow like weeds; many contain ten times the polyphenols found in red wine. Studies have found that middle-aged people who consumed the equivalent of a cup of cooked greens daily were half as likely to die in the next four years as those who ate no greens.
The best of the best longevity foods in the Blue Zones diet are leafy greens such as spinach, kale, beet and turnip tops, chard, and collards. Click To Tweet
Researchers have also found that people who consumed a quarter pound of fruit daily (about an apple) were 60% less likely to die during the next four years than those who didn’t.
Researchers have also found that people who consumed a quarter pound of fruit daily (about an apple) were 60% less likely to die during the next four years than those who didn’t. Click To Tweet
Many oils derive from plants, and they are all preferable to animal-based fats. We cannot say that olive oil is the only healthy plant-based oil, but it is the one most often used in the Blue Zones diet. Evidence shows that olive oil consumption increases good cholesterol and lowers bad cholesterol.
In Ikaria, we found that for middle-aged people about six tablespoons of olive oil daily seemed to cut the risk of dying in half. Combined with seasonal fruits and vegetables, whole grains and beans dominate Blue Zones diets and meals all year long.
Combined with seasonal fruits and vegetables, whole grains and beans dominate Blue Zones diets and meals all year long. Click To Tweet
How you can do it:
+Keep your favorite fruits and vegetables on hand.Don’t try to force yourself to eat ones you don’t like. That may work for a while, but sooner or later it will fizzle. Try a variety of fruits and vegetables; know which ones you like, and keep your kitchen stocked with them. If you don’t have access to fresh, affordable vegetables, frozen veggies are just fine. (In fact, they often have more nutrients in them since they’re flash-frozen at the time of harvest rather than traveling for weeks to your local grocer’s shelves.)
+Use olive oil like butter.Sauté vegetables over low heat in olive oil. You can also finish steamed or boiled vegetables by drizzling over them a little extra-virgin olive oil, which you should keep on your table.
+Stock up on whole grains. We found that oats, barley, brown rice, and ground corn figured into Blue Zones diets around the world. Wheat did not play as big a role in these cultures, and the grains they used contained less gluten than do the modern strains of today.
+ Use whatever vegetables are going unused in your fridgeto make vegetable soup by chopping them, browning them in olive oil and herbs, and adding boiling water to cover. Simmer until the vegetables are cooked and then season to taste. Freeze what you don’t eat now in single or family-size containers, then serve later in the week or month when you don’t have time to cook.
Notes on Protein in the Blue Zones Diet
We’ve all been taught that our bodies need protein for strong bones and muscle development—but what’s the right amount? The average American woman consumes 70 grams of protein daily, the average man more than 100 grams: Too much. The Centers for Disease Control and Prevention recommends 46 to 56 grams per day.
But quantity isn’t all that matters. We also need the right kind of protein. Protein—also known as amino acids—comes in 21 varieties. Of those, the body can’t make nine, which are called the nine “essential” amino acids because we need them and must get them from our diet.
Meat and eggs will provide all nine amino acids, while few plant food sources do. But meat and eggs also deliver fat and cholesterol, which tend to promote heart disease and cancer. So if you want to eat the Blue Zones diet and emphasize plant-based foods, how do you do it? The trick is “pairing” certain foods together. By combining the right plant foods, you will get all the essential amino acids. You’ll not only meet your protein needs but also keep your calorie intake in check.
2. Retreat from Meat
Consume meat no more than twice a week.
Eat meat twice a week or even less in servings sized no more than two ounces cooked. Favor true free-range chicken and family-farmed pork or lamb instead of meats raised industrially. Avoid processed meats like hot dogs, luncheon meats, or sausages.
In most Blue Zones diets people ate small amounts of pork, chicken, or lamb. (Adventists, the one exception, ate no meat at all.) Families traditionally slaughtered their pig or goat for festival celebrations, ate heartily, and preserved the leftovers, which they would then use sparingly as fat for frying or as a condiment for flavor. Chickens roamed on the land, eating grubs and roosting freely. But chicken meat, likewise, was a rare treat savored over many meals.
Averaging out meat consumption over all blue zones, we found that people were eating small amounts of meat, about two ounces or less at a time, about five times per month. About once a month they splurged, usually on roasted pig or goat. Neither beef nor turkey figures significantly into the average Blue Zones diet.
The meat people in the blue zones eat comes from free-roaming animals. These animals are not dosed with hormones, pesticides, or antibiotics and do not experience the misery of big feedlots. Goats graze continually on grasses, foliage, and herbs. Sardinian and Ikarian pigs eat kitchen scraps and forage for wild acorns and roots. These traditional husbandry practices likely produce meat with higher levels of healthy omega-3 fatty acids than the rich meat of grain-fed animals.
Moreover, we’re not sure if people lived longer because they ate a little bit of meat as part of the Blue Zones diet or if they thrived despite it. There are so many healthy practices blue zones people engaged in, they may have been able to get away with a little meat now and then because its deleterious effect was counterbalanced by other food and lifestyle choices. As my friend Dean Ornish puts it, “The more healthier practices you undertake, the healthier you become.”
As my friend @deanornishmd puts it, “The more healthier practices you undertake, the healthier you become.” Click To Tweet
How you can do it:
+ Learn what two ounces of meat cooked looks like:Chicken—about half of a chicken breast fillet or the meat (not skin) of a chicken leg; Pork or lamb—a chop or slice the size of a deck of cards before cooking.
+Avoid bringing beef, hot dogs, luncheon meats, sausages, or other processed meatsinto your house as these are not part of the Blue Zones diet.
+Find plant-based substitutes for the meat Americans are used to having at the center of a meal.Try lightly sautéed tofu, drizzled with olive oil; tempeh, another soy product; or black bean or chickpea cakes.
+Designate two days a weekwhen you eat meat or other animal-derived food—and enjoy it only on those days.
+ Since restaurant meat portions are almost always four ounces or more,split meat entrées with another person or ask ahead of time for a container to take half the meat portion home for later.
Perfect Protein Pairings
Peter J. Woolf, a chemical engineer and former assistant professor at the University of Michigan, worked with fellow researchers and analyzed more than 100 plant-based foods to identify the pairings and ratios that most efficiently meet our protein needs. Here are some of our favorite Blue Zones diet food pairings.
Quick and Easy Snacks
+1 1⁄2 cups cooked edamame sprinkled with soy sauce
+1⁄4 cup walnuts plus 1 1⁄2 cups cooked edamame
Low-Calorie Combos from the Blue Zones Diet
+1 1⁄3 cups chopped red peppers plus 3 cups cooked cauliflower
+2 cups chopped carrots plus 1 cup cooked lentils
+3 cups cooked mustard greens plus 1 cup cooked chickpeas
+2 cups cooked carrots plus 1 cup lima beans
+1 cup cooked black-eyed peas plus 1 1⁄4 cup cooked sweet yellow corn
Extra-Filling Blue Zones Diet Dishes
+1 1⁄4 cups cooked brown rice plus 1 cup cooked chickpeas
+1 1⁄2 cups cooked broccoli rabe plus 1 1⁄3 cup cooked wild rice
+2⁄3 cup extra firm tofu plus 1 cup cooked brown rice
+1⁄2 cup firm tofu plus 1 1⁄4 cup cooked soba noodles
3. Fish Is Fine
Eat up to three ounces of fish daily.
Think of three ounces as about the size of a deck of cards before it is cooked. Select fish that are common and abundant, not threatened by overfishing. The Adventist Health Study 2, which has been following 96,000 Americans since 2002, found that the people who lived the longest were not vegans or meat-eaters. They were “pesco-vegetarians,” or pescatarians, people who ate a plant-based diet including a small portion of fish, up to once daily. In other Blue Zones diets, fish was a common part of everyday meals, eaten on average two to three times a week.
There are other ethical and health considerations involved in including fish in your diet. In the world’s blue zones, in most cases, the fish being eaten are small, relatively inexpensive fish such as sardines, anchovies, and cod—middle-of-the-food-chain species that are not exposed to the high levels of mercury or other chemicals like PCBs that pollute our gourmet fish supply today. People in the blue zones don’t overfish the waters as corporate fisheries do, threatening to deplete entire species. Blue zones fishermen cannot afford to wreak havoc on the ecosystems they depend on. There is no Blue Zones diet evidence favoring any particular fish, though, including salmon.
How you can do it:
+Learn what three ounces looks like,whether it’s three ounces of a larger fish such as snapper or trout or three ounces of smaller fish such as sardines or anchovies.
+Favor mid-chain fish like trout, snapper, grouper, sardines, and anchovies.To replicate a Blue Zones diet, avoid predator fish like swordfish, shark, or tuna. Avoid overfished species like Chilean sea bass.
+Steer clear of “farmed” fish,as they are typically raised in overcrowded pens that make it necessary to use antibiotics, pesticides, and coloring.
4. Diminish Dairy
Minimize your consumption of cow’s milk and dairy products such as cheese, cream, and butter.
Cow’s milk does not figure significantly in any Blue Zones diet except that of the Adventists, some of whom eat eggs and dairy products. In terms of the human diet, dairy is a relative newcomer, introduced about 8,000 to 10,000 years ago.Our digestive systemsare not optimized for milk or milk products (other than human milk), and now we recognize that the number of people who (often unknowingly) have some difficulty digesting lactose may be as high as 60%.
Arguments against milk often focus on its high fat and sugar content. Neal Barnard, the founder and president of the Physicians Committee for Responsible Medicine, points out that 49% of the calories in whole milk and about 70% of the calories in cheese come from fat—and that much of this fat is saturated. All milk has lactose sugar as well. About 55% of the calories in skim milk come from lactose sugar, for example.
While Americans have relied on milk for calcium and protein for decades, in the Blue Zones diet people get these nutrients from plant-based sources. One cup of cooked kale or two-thirds of a cup of tofu, for instance, provides just as much bioavailable calcium as a cup of milk.
Small amounts of sheep’s milk or goat’s milk products—especially full-fat, naturally fermented yogurt with no added sugars—a few times weekly are okay in a Blue Zones diet. Goat’s and sheep’s milk products do figure prominently in the traditional menus of both the Ikarian and Sardinian blue zones.
We don’t know if it’s the goat’s milk or sheep’s milk that makes people healthier or if it’s the fact that people in the blue zones climb up and down the same hilly terrain as the goats. Interestingly, most goat’s milk in the Blue Zones diet is consumed not as liquid but as fermented products such as yogurt, sour milk, or cheese. Although goat’s milk contains lactose, it also contains lactase, an enzyme that helps the body digest lactose.
How you can do it:
+Try unsweetened soy, coconut, or almond milk as a dairy alternative.Most have as much protein as regular milk and often taste as good or better.
+Satisfy your occasional cheese cravings with cheese made from grass-fed goats or sheep.Try Sardinian pecorino sardo or Greek feta. Both are rich, so you need only a small amount to flavor food.
5. Occasional Egg
Eat no more than three eggs per week.
Eggs are consumed in all five Blue Zones diets, where people eat them an average of two to four times per week. As with meat protein, the egg is a side dish, eaten alongside a larger portion of a whole-grain or other plant-based feature. Nicoyans fry an egg to fold into a corn tortilla with a side of beans. Okinawans boil an egg in their soup. People in the Mediterranean blue zones fry an egg as a side dish with bread, almonds, and olives for breakfast.
Eggs in the Blue Zones diet come from chickens that range freely, eat a wide variety of natural foods, do not receive hormones or antibiotics, and produce slowly matured eggs that are naturally higher in omega-3 fatty acids. Factory-produced eggs come to maturity about twice as fast as eggs laid by breeds of chickens in the blue zones.
Eggs provide a complete protein that includes amino acids necessary for your body plus B vitamins, vitamins A, D, and E, and minerals such as selenium. Data from the Adventist Health Study 2 showed that egg-eating vegetarians lived slightly longer than vegans (though they tended to weigh more).
There are other health concerns that might influence your decision to eat eggs as part of your Blue Zones diet. Diabetics need to be cautious about consuming egg yolks, and egg consumption has been correlated to higher rates of prostate cancer for men and exacerbated kidney problems for women. Academics still argue about the effect of dietary cholesterol on arteries, but some people with heart or circulatory problems forgo them despite expert debate.
How you can do it:
+Buy only small eggsfrom cage-free, pastured chickens.
+ Fill out a one-egg breakfast with fruitor other plant-based foods such as whole-grain porridge or bread.
+Try substituting scrambled tofu for eggsas part of your Blue Zones diet.
+ In baking, use a quarter cup of applesauce,a quarter cup of mashed potatoes, or a small banana to substitute for one egg. There are also ways to use flaxseeds or agar (extracted from algae) in recipes that call for eggs.
6. Daily Dose of Beans
Eat at least a half cup of cooked beans daily.
Beans are the cornerstone of every Blue Zones diet in the world: black beans in Nicoya; lentils, garbanzo, and white beans in the Mediterranean; and soybeans in Okinawa. The long-lived populations in these blue zones eat at least four times as many beans as we do, on average. One five-country study, financed by the World Health Organization, found that eating 20 grams of beans daily reduced a person’s risk of dying in any given year by about 8%.
[Related: World’s #1 Longevity Food]
The fact is, beans represent the consummate superfood in the Blue Zones diet. On average, they are made up of 21% protein, 77% complex carbohydrates (the kind that deliver a slow and steady energy, rather than the spike you get from refined carbohydrates like white flour), and only a few percent fat. They are also an excellent source of fiber. They’re cheap and versatile, come in a variety of textures, and are packed withmore nutrients per gram than any other food on Earth.
[Related: The Truth About Lectins—Why Beans Have Gotten a Bad Rap]
Humans have eaten beans for at least 8,000 years; they’re part of our culinary DNA. Even the Bible’s book of Daniel (1:1-21) offers a two-week bean diet to make children healthier. The blue zones dietary average—at least a half cup per day—provides most of the vitamins and minerals you need. And because beans are so hearty and satisfying, they’ll likely push less healthy foods out of your diet. Moreover, the high fiber content in beans helps healthy probiotics flourish in the gut.
How you can do it:
+ Find ways to cook beans that taste good to you and your family as part of a Blue Zones diet. Centenarians in the blue zones know how to make beans taste good. If you don’t have favorite recipes already, resolve to try three bean recipes over the next month.
[Related: Turn 1 Can of Beans into 27 Easy, Creative Meals]
+Make sure your kitchen pantry has a variety of beans to prepare.Dry beans are cheapest, but canned beans are quicker. When buying canned beans, be sure to read the label: The only ingredients should be beans, water, spices, and perhaps a small amount of salt. Avoid the brands with added fat or sugar.
+ Use pureed beans as a thickenerto make soups creamy and protein-rich on the Blue Zones diet.
+Make salads heartier by sprinkling cooked beans onto them.Serve hummus or black bean cakes alongside salads for added texture and appeal.
+Keep your pantry stocked with condiments that dress up bean dishes and make them taste delicious.Mediterranean bean recipes, for example, usually include carrots, celery, and onion, seasoned with garlic, thyme, pepper, and bay leaves. This is an easy way to mix up a Blue Zones diet.
+ When you go out to dinner, consider Mexican restaurants, which almost always serve pinto or black beans.Enhance the beans by adding rice, onions, peppers, guacamole, and hot sauce. Avoid white flour tortillas. Instead, opt for corn tortillas, with which beans are consumed inCosta Rica.
7. Slash Sugar
Consume no more than seven added teaspoons a day.
Centenarians typically eat sweets only during celebrations. Their foods have no added sugar, and they typically sweeten their tea with honey. This adds up to about seven teaspoons of sugar a day within the Blue Zones diets. The lesson to us: Enjoy cookies, candy, and bakery items only a few times a week and ideally as part of a meal. Avoid foods with added sugar. Skip any product where sugar is among the first five ingredients listed. Limit sugar added to coffee, tea, or other foods to no more than four teaspoons per day. Break the habit of snacking on sugar-heavy sweets.
Let’s face it: You can’t avoid sugar. It occurs naturally in fruits, vegetables, and even milk. But that’s not the problem. Between 1970 and 2000, the amount of added sugars in the food supply rose 25%. This adds up to about 22 teaspoons of added sugar that the average American consumes daily—insidious, hidden sugars mixed into sodas, yogurts, muffins, and sauces. Too much sugar in our diet has been shown to suppress the immune system, making it harder to fend off diseases. It also spikes insulin levels, which can lead to diabetes and lower fertility, make you fat, and even shorten your life. In the Blue Zones diet, people consume about the same amount of naturally occurring sugars as North Americans do, but only about a fifth as much added sugar. The key: People in the blue zones consume sugar intentionally, not by habit or accident.
Between 1970 and 2000, the amount of added sugars in the food supply rose 25%. This adds up to about 22 teaspoons of added sugar that the average American consumes daily. Click To Tweet
How you can do it:
+Make honey your go-to sweetener for a Blue Zones diet.Granted, honey spikes blood sugar levels just as sugar does, but it’s harder to spoon in and doesn’t dissolve as well in cold liquids. So, you tend to consume it more intentionally and consume less of it. Honey is a whole food product, and some honeys, like Ikarian heather honey, containanti-inflammatory, anticancer, and antimicrobial properties.
[Related: Blue Zones Nicoya Fruit & Honey Spreads]
+ Avoid sugar-sweetened sodas, teas, and fruit drinks altogether.Sugar-sweetened soda is the single biggest source of added sugars in our diet—in fact, soft drink consumption may account for 50% of America’s weight gain since 1970. One can of soda pop alone contains around ten teaspoons of sugar. If you must drink sodas, choose diet soda or, better yet, seltzer or sparkling water.
+ Consume sweets as a celebratory food. People in blue zones love sweets, but sweets (cookies, cakes, pies, desserts of many varieties) are almost always served as a celebratory food—after a Sunday meal, as part of a religious holiday, or during the village festivals. In fact, there are often special sweets for these special occasions. Limit desserts or treats to 100 calories. Eat just one serving a day or less.
+Consider fruit your sweet treat in an at-home Blue Zones diet.Eat fresh fruit rather than dried fruit. Fresh fruit has more water and makes you feel fuller with fewer calories. In dried fruit, such as raisins and dates, the sugars are concentrated way beyond what you would get in a typical portion of the fruit when fresh.
+Watch out for processed foodswith added sugar, particularly sauces, salad dressings, and ketchup. Many contain several teaspoons of added sugar.
+ Watch for low-fat products,many of which are sugar-sweetened to make up for the lack of fat. Some low-fat yogurts, for instance, often contain more sugar—ounce for ounce—than soda pop.
+If your sweet tooth just won’t quit, try stevia to sweeten your tea or coffee.It’s not an authentic part of the Blue Zones diet, of course, but it’s highly concentrated, so it’s probably better than refined sugar.
8. Snack On Nuts
Eat two handfuls of nuts per day.
A handful of nuts equals about two ounces, which appears to be the average amount that blue zones centenarians are eating. Here’s how nuts are consumed in the various Blue Zones diets: Almonds in Ikaria and Sardinia, pistachios in Nicoya, and all nuts with the Adventists—all nuts are good. Nut-eaters on average outlive non-nut-eaters by two to three years, according to the Adventist Health Study 2.
Nut-eaters on average outlive non-nut-eaters by two to three years, according to the Adventist Health Study 2. Click To Tweet
Similarly, a recent Harvard study that followed 100,000 people for 30 years found that nut-eaters have a 20% lower mortality rate than non–nut-eaters. Other studies show that diets with nuts reduce “bad” LDL cholesterol by 9% to 20%, regardless of the amount of nuts consumed or the fat level in them. Other healthful ingredients in nuts include copper, fiber, folate, vitamin E, and arginine, an amino acid.
[Related: Why Nuts Are a Nutritional Powerhouse]
How you can do it:
+ Keep nuts around your workplacefor mid-morning or mid-afternoon snacks. Take small packages for travel and car trips.
+Try adding nuts or other seedsto salads and soups.
+Stock up on a variety of nuts to include in your Blue Zones diet.The optimal mix: almonds (high in vitamin E and magnesium), peanuts (high in protein and folate, a B vitamin), Brazil nuts (high in selenium, a mineral thought to possibly protect against prostate cancer), cashews (high in magnesium), and walnuts (high in alpha-linoleic acid, the only omega-3 fat found in a plant-based food). All of these nuts will help lower your cholesterol.
+Incorporate nuts into regular mealsas a protein source.
+Eat some nuts before a mealto reduce the overall glycemic load.
9. Sour on Bread
Replace common bread with sourdough or 100% whole wheat bread.
Bread has been a staple in the human diet for at least 10,000 years. In three of the five blue zones diets, it is still a staple. While not typically used for sandwiches, it does make an appearance at most meals. But what people in blue zones are eating is a different food altogether from the bread that most North Americans buy. Most commercially available breads start with bleached white flour, which metabolizes quickly into sugar. White bread delivers relatively empty calories and spikes insulin levels. In fact, white bread (together with glucose) represents the standard glycemic indexscore of 100, against which all other foods are measured.
Refined flour is not the only problem inherent to our customary white or wheat breads. Gluten, a protein, gives bread its loft and texture, but it also creates digestive problems for some people. Bread in the Blue Zones diet is different: either whole grain or sourdough, each with its own healthful characteristics. Breads in Ikaria and Sardinia, for example, are made from a variety of 100% whole grains, including wheat, rye, and barley—each of which offer a wide spectrum of nutrients, such as tryptophan, an amino acid, and the minerals selenium and magnesium.
Breads in Ikaria and Sardinia, for example, are made from a variety of 100% whole grains, including wheat, rye, and barley—each of which offer a wide spectrum of nutrients. Click To Tweet
Whole grains all have higher levels of fiber than most commonly used wheat flours. Interestingly, too, barley was the food most highly correlated with longevity in Sardinia.
...barley was the food most highly correlated with longevity in Sardinia. Click To Tweet
Other traditional blue zones breads are made with naturally occurring bacteria called lactobacilli, which “digest” the starches and glutens while making the bread rise. The process also creates an acid—the “sour” in sourdough. The result is bread with less gluten than breads labeled “gluten-free” (and about one-thousandth the amount of gluten in normal breads), with a longer shelf life and a pleasantly sour taste that most people like. Most important, traditional sourdough breads consumed in Blue Zones diets actually lower the glycemic load of meals. That means they make your entire meal healthier, slower burning, easier on your pancreas, and more likely to make calories available as energy than stored as fat.
Be aware that commercial sourdough bread found in the grocery store can be very different from traditional, real sourdough, and thus may not have the same nutritional characteristics. If you want to buy true sourdough bread, shop from a reputable—probably local—bakery and ask them about their starter. A bakery that cannot answer that question is probably not making true sourdough bread, and this should not be part of your Blue Zones diet.
[Related: Ikarian-Style Sourdough Bread]
How you can do it:
+If you’re going to eat bread, be sure it’s authentic sourdough breadlike the ones they make in Ikaria. Sometimes calledpain au levain, this slow-rising bread is made with lactobacteria as a rising agent, not commercial yeast.
+Try to make sourdough bread yourself,and make it from an authentic sourdough starter. Ed Wood, a fellowNational Geographicwriter, offers some of the best information on sourdough and starters atsourdo.com.
+Try a sprouted grain bread as part of your Blue Zones diet.When grains are sprouted, experts say, starches and proteins become easier to digest. Sprouted breads also offer more essential amino acids, minerals, and B vitamins than standard whole-grain varieties, and higher amounts of usable iron. Ounce for ounce, sprouts are thought to be among the most nutritious of foods.
+Choose whole-grain rye or pumpernickel bread over whole wheat:They have a lower glycemic index. But look at the label. Avoid rye breads that list wheat flour as their first ingredient and look for the bread that lists rye flour as the first ingredient. Most supermarket breads aren’t true rye breads.
+ Choose or make breads that incorporate seeds, nuts, dried fruits, and whole grains.A whole food (see the next Blue Zones food and diet rule), like flaxseeds, adds flavor, complexity, texture, and nutritional value.
+Look for (or bake) coarse barley bread,with an average of 75% to 80% whole barley kernels.
+ In general, if you can squeeze a slice of bread into a ball,it’s the kind you should avoid. Look for heavy, dense, 100% whole-grain breads that are minimally processed.
10. Go Wholly Whole
Eat foods that are recognizable for what they are.
Another definition of a “whole food” would be one that is made of a single ingredient, raw, cooked, ground, or fermented, and not highly processed. (Tofu is minimally processed, for example, while cheese doodles and frozen sausage dogs are highly processed.)
Throughout the world’s blue zones and their diets, people traditionally eat the whole food. They don’t throw the yolk away to make an egg-white omelet, or spin the fat out of their yogurt, or juice the fiber-rich pulp out of their fruits. They also don’t enrich or add extra ingredients to change the nutritional profile of their foods. Instead of vitamins or other supplements, they get everything they need from nutrient-dense, fiber-rich whole foods. And when they prepare dishes, those dishes typically contain a half dozen or so ingredients, simply blended together.
Almost all of the food consumed by centenarians in the Blue Zones diet—up to 90%—also grows within a ten-mile radius of their home. Food preparation is simple. They eat raw fruits and vegetables; they grind whole grains themselves and then cook them slowly. They use fermentation—an ancient way tomake nutrients bio-available—in the tofu, sourdough bread, wine, and pickled vegetables they eat.
Almost all of the food consumed by centenarians in the Blue Zones diet—up to 90%—also grows within a ten-mile radius of their home. Click To Tweet
Eating only whole foods, people living in the blue zones rarely ingest any artificial preservatives. The foods they eat, especially the grains, are digested slowly, so blood sugar doesn’t spike. Nutritional scientists are only just beginning to understand how all the elements from the entire plant (rather than isolated nutrients) work together synergistically to bring forth ultimate health. There are likely many thousands of phytonutrients—naturally occurring nutritional components of plants—yet to be discovered.
How you can do it:
+Shop for foods at your local farmers markets or community-supported farms.
+Avoid factory-made foods.
+Avoid foods wrapped in plastic.
+Avoid food products made with more than five ingredients.
+Avoid pre-made or ready-to-eat meals.
+Try to eat at least three Super Blue Foods daily (listed below).You don’t have to eat copious amounts of these foods. But you will likely discover that these foods go far to boost your energy and sense of vitality, so you’ll be less likely to turn to the sugary, fatty, and processed stuff that gives you the immediate (and fast-fleeting) “fix.”
11. Eat Super Blue Foods
Integrate at least three of these items into your daily Blue Zones diet to be sure you are eating plenty of whole food.
1. Beans—all kinds: black beans, pinto beans, garbanzo beans, black-eyed peas, lentils
2. Greens—spinach, kale, chards, beet tops, fennel tops
3. Sweet potatoes—don’t confuse with yams
4. Nuts—all kinds: almonds, peanuts, walnuts, sunflower seeds, Brazil nuts, cashews
5. Olive oil—green, extra-virgin is usually the best. (Note that olive oil decomposes quickly, so buy no more than a month’s supply at a time.)
6. Oats—slow-cooking or Irish steel-cut are best
7. Barley—either in soups, as a hot cereal, or ground in bread
8. Fruits—all kinds
9. Green or herbal teas
10. Turmeric—as a spice or a tea
12. TheBlue Zones Beverage Rules
Drink coffee for breakfast, tea in the afternoon, wine at 5 p.m., and water all day. Never drink soda pop, including diet soda.
With very few exceptions, people in blue zones drank water, coffee, tea, and wine. Period. (Soda pop, which accounts for about half of America’s sugar intake, was unknown to most blue zone centenarians.) There is a strong rationale for each.
Water:Adventists explicitly recommend seven glasses of water daily. They point to studies that show that being amply hydrated facilitates blood flow and lessens the chance of a blood clot. I feel that there is an added advantage: If people are drinking water, they’re not drinking a sugar-laden beverage (soda, energy drinks, and fruit juices) or an artificially sweetened drink, many of which may be carcinogenic.
Coffee: Sardinians, Ikarians, and Nicoyans all drink copious amounts of coffee. Research findings associate coffee drinking with lower rates of dementia and Parkinson’s disease. In addition, coffee tends to be shade grown in the world’s blue zones, a practice that benefits birds and the environment—another example of how Blue Zones diet practices reflect care for the bigger picture.
[Related: Science Confirms Coffee Can Add Years to Your Life]
Tea: People in all the blue zones drink tea. Okinawans nurse green tea all day long—and green tea has been shown to lower the risk of heart disease and several cancers. Ikarians drink brews of rosemary, wild sage, and dandelion—all herbs known to have anti-inflammatory properties.
Red Wine: People who drink—in moderation—tend to outlive those who don’t. (This doesn’t mean you should start drinking if you don’t drink now.) People in most blue zones drink one to three glasses of red wine per day, often with a meal and with friends. Wine has actually been found to help the system absorb plant-based antioxidants, so it especially complements a Blue Zones diet. These benefits may come from resveratrol, an antioxidant specific to red wine. But it may also be that a little alcohol at the end of the day reduces stress, which is good for overall health. In any case, more than two to three glasses a day for women and men, respectively, show adverse health effects. For women, there is also an increase in the risk of breast cancer with more than one drink per day.
How you can do it:
+Keep a full water bottle at your deskor place of work and by your bed.
+Feel free to start the day with a cup of coffee.In the Blue Zones diets, coffee is lightly sweetened and drunk black without cream.
+Avoid coffee after mid-afternoon as caffeine can interfere with sleep(and, incidentally, centenarians sleep an average of eight hours nightly).
+Feel free to sip green tea all day;green tea usually contains about 25% as much caffeine as coffee and provides a steady stream of antioxidants.
+Try a variety of herbal teas,such as rosemary, oregano, or sage.
+Sweeten teas lightly with honey,and keep them in a pitcher in the fridge for easy access in hot weather.
+Never bring soda popinto your house.
Developing A Taste for Blue Zones Foods
If I’ve done my job so far, I’ve intrigued you with ideas on ways that you can nudge your own food choices toward those we found among people living in the blue zones. I’ve given you a list of foods that the world’s longest-lived people eat, along with some guidelines on how to select, prepare, and eat them. But what if you and your family don’t like the foods on that list, even though they make up the majority of the Blue Zones diet? I could tell you all day long that broccoli and beans are good for you. But if you hate broccoli and beans, you might eat them for a while, but you’ll eventually tire of them and go back to eating what you’re used to.
Almost everyone is born with a taste for sweetness and an aversion for bitterness. That’s because, in general, sweetness means calories and bitternesssometimes signifies toxins. Early humans who gravitated toward the honey and berries were more likely to survive than those who nibbled bitter-tasting plants, even the greens that provided vitamins, minerals, and fiber, which figure prominently in the Blue Zones diets today. So we’re naturally going to prefer candy bars over broccoli or Brussels sprouts.
We’re also born with our mother’s tastes for certain foods. If our mothers ate salty foods high in saturated and trans-fats while they were pregnant with us, we’re likely to be born with a taste for junk food. Conversely, if a woman eats a lot of garlic prior to birth, the amniotic fluid will smell like garlic and the child will likely enjoy garlic. So, if your mom was not a healthy eater, as many mothers pregnant after 1950 weren’t, you were probably born with a handicap.
Finally, most of our tastes are locked in at about age five. In fact, the sweet spot for acquiring new tastes is during the first year of life. Unfortunately, most new mothers don’t realize this, and they feed their kids porridge or sweetened baby food, which inclines the children’s taste toward junk food for life. Or they give in to the convenience of buying their children salty, high-fat snacks. (French fries are the most commonly consumed vegetable for 15-month-olds in the United States.) In blue zones, mothers feed their babies many of the same whole foods they eat: rice, whole-grain porridge, and mashed-up fruits, for instance.
So what are the best ways to nudge yourself and your family toward the best choices, eating the Blue Zones diet? To find out, I called Leann L. Birch of Penn State’s Department of Nutritional Sciences and Marcia Pelchat of the Monell Chemical Senses Center in Philadelphia, who are both experts on acquiring tastes. I discovered that not only do we learn to like new foods throughout our lives, but there’s actually a science-based strategy for learning to like the foods that are good for you. They gave me the basics for getting kids to like new, healthy foods such as vegetables. With small modification, these techniques will work for adults too.
How you can do it for kids:
+ Kids are naturally wary of new foods,so prepare new vegetables with a texture familiar and appealing to your child. If he or she is used to pureed foods, start by offering new vegetables that are soft or can become soft when cooked. If your child likes crispy, crunchy food, then present new veggies raw.
+Introduce new foods when kids are hungry—before a meal or as a first course.
+ Do not force foods on kids.You can turn them off for life.
+Introduce a variety of foods from the Blue Zones diet.Your kids may have a natural inclination toward peas and carrots but might hate broccoli and green beans. Serve small amounts of a half dozen vegetables at a time, a sort of Blue Zones succotash, and see which ones your kids like the best. Once you know that, you can try preparing those new favorites in different ways.
How you can do it for adults:
+Discover what you like.Take a cue from the notes above on how kids acquire tastes and try some new vegetables when you’re hungry—as an appetizer before dinner, for example.
+Learn some new cooking skills.You’re not going to eat vegetables unless you know how to prepare them in appealing ways.
+ Take a vegetarian cooking class.
+Host a Blue Zones potluck.Share the Blue Zones diet and food rules and the list of ten Super Blue Foods with a group of your friends. Ask everyone to bring a dish featuring one or some of those foods. You can all bring your culinary talents into play, trying new plant-based foods, and also use them to strengthen your social network—a key goal of those who want to nudge their lives in the Blue Zones direction.
13. Four Always, Four to Avoid
It took a long time for my team to develop the ten Blue Zones food and diet rules outlined above. And for some people, they may represent too drastic a change from the foods they have been eating all their lives. I understand—I was there too. When we first started working with the city of Albert Lea, I generally ate whatever was on hand. If my kitchen was stocked with ice cream and cookies, that was what I ate. I was a stalwart follower of the “See Food Diet”: See food, eat it.
I knew we needed to start with some simple guidelines. I brought together some of the smartest people I could find, and we started by figuring out how to make kitchens healthier.
We reasoned that if we could identify the four best foods from the Blue Zones diet to always have on hand, and the four worst foods to never have on hand—and create a nudge—we might be able to get people to eat better. I included myself among the potential benefactors.
We established a few criteria:
+The “Always” foods had to be readily available and affordable.
+The “Always” foods had to taste good and be versatile enough to include in most meals.
+The “To Avoid” foods had to be highly correlated with obesity, heart disease, or cancer as well as a constant temptation in the average American diet.
+Strong evidence had to back up all food designations as “Always” and “To Avoid”.
Here’s what we came up with and the thinking behind each decision.
Remembering four food groups might be an easier starting point than remembering all the foods prepared in the Blue Zones diet. Here’s our list.
1. 100% Whole Wheat Bread:We figured it could be toasted in the morning and become part of a healthy sandwich at lunch. While not, perhaps, the perfect longevity food, it could help force white breads out of the diet and be an important step toward a healthier Blue Zones diet for most Americans.
2. Nuts:We know that nut-eaters outlive those who don’t eat nuts. Nuts come in a variety of flavors, and they’re full of nutrients and healthy fat that satiate your appetite. The ideal snack is a two-ounce mix of nuts (about a handful). Ideally, you should keep small two-ounce packages on hand. Small quantities are best, since the oils in nuts degrade (oxidize). Larger quantities can be stored in the refrigerator or freezer for a couple of months.
3. Beans:I argue that beans of every type are the world’s greatest longevity foods. They’re cheap, versatile, and full of antioxidants, vitamins, and fiber, and they can be made to taste delicious. It’s best to buy dry beans and it’s easy to cook them, but low-sodium canned beans in non-BPA cans are okay too. Learn how to cook with beans and keep them on hand, and you’ll make a big leap toward living longer with a Blue Zones diet.
4. Your Favorite Fruit:Buy a beautiful fruit bowl, place it in the middle of your kitchen (either the counter, center island, or table—wherever gets the most traffic), and place it under a light. Research shows that we really do eat what we see, so if chips are always in plain sight, that’s what we’ll eat. But if there is a fruit you like and keep in plain sight all the time, you’ll eat more of it and be healthier for it. Don’t bother buying a fruit you think you ought to eat but really don’t like.
Four to Avoid
By the same token, remembering four rules about which foods to avoid to help you Blue Zone your refrigerator and kitchen cupboard might make the process easier. We’re not saying that you can never treat yourself to these foods. In fact, if you love any of these foods and they make you happier, you should absolutely indulge occasionally. But save them for celebrations or, at the very least, make sure you have to go out to get them. Just don’t bring them into your home, and you’ll cut many of these toxic foods that don’t exist in the Blue Zones diet out of your diet without too much grief.
1. Sugar-Sweetened Beverages:Harvard’s Willett has estimated that 50% of America’s caloric gain is directly attributable to the empty calories and liquefied sugar that come in sodas and boxed juices. Would you ever put ten teaspoons of sugar on your cereal? Probably not. But that’s how much sugar you consume on average when you drink a 12-ounce can of soda pop.
2. Salty Snacks:We spend about $6 billion a year on potato chips—the food (not coincidentally, perhaps) most highly correlated with obesity (though fried pork rinds are closing in fast). Almost all chips and crackers deliver high doses of salt, preservatives, and highly processed grains that quickly metabolize to sugar. They’ve also been carefully formulated to be optimally crunchy and tasty and to deliver a sultry mouth feel. In other words, they’re engineered to be irresistible. So how do you resist them? Don’t have them in your home!
3. Processed Meats:A recent gold-standard epidemiology study followed more than half a million people for decades and found that those who consumed high amounts of sausages, salami, bacon, lunch meats, and other highly processed meats had the highest rates of cancers and heart disease. Again, the threat is twofold here. The nitrates and other preservatives used in these meat products are known carcinogens. They do the job, though, and preserve the products well, which means that processed meats are readily available on the shelf at home or in the store, right there for snacking or a quick meal—something that doesn’t happen in Blue Zones households and diets.
4. Packaged Sweets:Like salty snacks, cookies, candy bars, muffins, granola bars, and even energy bars all deliver a punch of insulin-spiking sugars. We’re all genetically hardwired to crave sweets, so we instinctively want to satiate a craving by ripping open a package of cookies and digging in. Lessons from the Blues Zones diet would tell us that if you want to bake some cookies or a cake and have it around, okay. If you want to enjoy the occasional baked treat at your corner bakery, fine. But don’t stock your pantry with any wrapped sugary snacks.
For your convenience, I’ve brought together all the longevity foods into a single list, below. Pick as many as you can, learn to prepare them, stick with them for the long run, and see how good they make you feel.
14. Longevity Superfoods from the World’s Blue Zones Diets
- Kombu (seaweed)
- Wakame (seaweed)
- Shiitake mushrooms
- Sweet potatoes
- Wild greens
- Bitter melons
- Pejivalles (peach palms)
- Black beans
- Black-eyed peas
- Fava beans
- Other cooked beans
- Whole-grain bread
- Brown rice
- Maize nixtamal
Nuts and Seeds
- Other nuts
- Soy milk
- Feta cheese
- Pecorino cheese
- Olive oil
- Green tea
- Red wine
Sweeteners and Seasonings
- Mediterranean herbs
- Milk thistle
tags • Blue zones kitchen Blue Zones Diet Plant based diet
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What are the superfoods of the longest living people? ›
The best of the best longevity foods in the Blue Zones diet are leafy greens such as spinach, kale, beet and turnip tops, chard, and collards. In Ikaria more than 75 varieties of edible greens grow like weeds; many contain ten times the polyphenols found in red wine.What is a centenarian diet? ›
First of all, centenarians eat mostly unprocessed foods. They cook their meals with fresh plants and herbs from the garden or the forest. Animal protein intake is relatively low and vegetable and bean intake is high. They don't shy away from alcohol.What are the diet secrets of people who lived for more than 100 years? ›
- Diet Rich In Olive Oil And Chocolate. ...
- Healthy, Smaller Meals. ...
- Sushi And Sleep Eight Hours A Night. ...
- Everything In Moderation. ...
- Don't Let Anything Upset You. ...
- Avoid Fast Food And Mind Your Own Business. ...
- Never Retire. ...
- Love What You Do.
As you can see, squash comes in plenty of varieties but always provides high levels of important nutrients and vitamins, which is why it makes perfect sense that it would be part of the daily diets held by the world's longest-living people.What food expands your lifespan? ›
“Eating more legumes, whole grains, and nuts and eating less red meat and processed meats were estimated to be the most effective ways to increase life expectancy for individuals with a typical diet,” said Prof. Fadnes.What is the one food you should eat everyday? ›
Including lean protein, vegetables, and nuts in the diet every day can help people stay healthy and prevent certain chronic conditions. Some plant foods, such as cruciferous vegetables and berries, contain particularly beneficial compounds, including polyphenols and glucosinolates.What is the number one food to avoid? ›
Foods such as bacon, sausages and some deli meats are not only high in calories and sodium, but also in saturated fat as well as some nitrates and nitrites. This can "all contribute to various health conditions and disease," he said.What three foods can you survive on? ›
- Potatoes. Advertisement. ...
- Human Breast Milk. Advertisement. ...
- Kale. Advertisement. ...
- Trail Mix.
However, there is no known food that supplies all the needs of human adults on a long-term basis. Since Taylor is determined to follow a one-food diet, then potatoes are probably as good as anything, as they contain a wider range of amino acids, vitamins and minerals than other starchy foods, such as pasta or rice.Are eggs part of the longevity diet? ›
Again, eggs aren't necessary for living a long life and we don't recommend them, but if you must eat them eat no more than three eggs per week.
What do centenarians eat for breakfast? ›
In Loma Linda, [Calif.], centenarians often eat a hearty breakfast of oatmeal or a somewhat nontraditional tofu scramble.” While late-shift workers and those on varied schedules may have little control over mealtimes, choosing nutritious foods and eating well before bed can still make a difference.What is the healthiest diet in the world for longevity? ›
A Mediterranean diet remains one of the gold standards for living longer and more healthfully. This pattern is characterized by a high intake of fruits and vegetables; whole grains; pulses; healthful fats from nuts, olive oil, and avocado; and herbs and spices. It includes seafood a few times a week.What does the oldest person alive eat? ›
Kane Tanaka, a 119-year-old woman from Fukuoka, Japan who currently reigns as the oldest living person, eats rice, fish and soup.What is the secret to longevity diet? ›
Minimize saturated fats from animal and vegetable sources (meat, cheese) and sugar, and maximize good fats and complex carbs. Eat whole grains and high quantities of vegetables (tomatoes, broccoli, carrots, legumes, etc.) with generous amounts of olive oil (3 tablespoons per day) and nuts (1 ounce per day).What is the most eaten food on earth? ›
Rice is a food staple for more than 3.5 billion people around the world, particularly in Asia, Latin America, and parts of Africa. Rice has been cultivated in Asia for thousands of years. Scientists believe people first domesticated rice in India or Southeast Asia. Rice arrived in Japan in about 3,000 years ago.Which vegetables can you eat unlimited? ›
Non-starchy vegetables include cucumbers, broccoli, cauliflower, carrots, salad greens, and zucchini, basically anything that's not a bean, potato, or corn. (While starchy vegetables like potatoes and corn are healthy, they're much more calorie-dense, so they definitely don't fall under the “unlimited” category).What is the most food anyone has ever eaten? ›
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Radishes are a great vegetable to eat every day. They are low in calories and fat, and high in fiber. Radishes also contain vitamins C and B6, as well as magnesium, potassium, and iron. This vegetable is a great source of antioxidants.What are the 3 most important foods you can eat for healthy aging? ›
- Lean protein (lean meats, seafood, eggs, beans)
- Fruits and vegetables (think orange, red, green and purple)
- Whole grains (brown rice, whole wheat pasta)
- Low-fat dairy (milk and its alternatives)
- Fish. ...
- Broccoli or any of the cruciferous vegetables. ...
- Beets. ...
- Spinach and other leafy green vegetables. ...
- Kale. ...
- Peanut butter. ...
- Almonds. ...
What is the best meal to skip? ›
In the case of Intermittent fasting, skipping your dinner is better and easier. You can have your dinner either early or have a heavy snack and can begin your fasting. Research suggests that fasting in the evening and overnight, then eating early in the morning is the better way to follow this diet to lose weight.What is the healthiest breakfast? ›
Oatmeal + fruit + nut butter.
The best breakfasts have carbohydrates, protein, healthy fats, and fiber. In this combo, the oatmeal gives you complex carbs and fiber, keeps your blood sugar under control, and helps maintain an ideal balance of bacteria in your gut. The nut butter adds protein and healthy fats.
The Number 1 Most Popular Foods in America are Hamburgers! What is this?What are the best foods to live off of? ›
- Fruits and vegetables.
- Whole grains.
- Low-fat dairy products like yogurt and cheese.
- Skinless poultry.
- Lots of fish.
- Nuts and beans.
- Non-tropical vegetable oils (olive, corn, peanut, and safflower oils)
- Kale. "Kale has been called one of the world's healthiest vegetables for good reason. ...
- Sweet potatoes. "When it comes to fruits and vegetables, colour is a great indicator of nutritional value," says Pearson. ...
- Spinach. ...
- Ready-to-eat canned meats, fruits, vegetables and a can opener.
- Protein or fruit bars.
- Dry cereal or granola.
- Peanut butter.
- Dried fruit.
- Canned juices.
- Non-perishable pasteurized milk.
- High-energy foods.
- Perfect Foods. (Image credit: XuRa (opens in new tab) | shutterstock (opens in new tab)) ...
- Beans. (Image credit: USDA) ...
- Kale. (Image credit: Justin Jernigan) ...
- Cantaloupe. (Image credit: stock.xchng) ...
- Berries. (Image credit: Ohio State University.) ...
- Barley. (Image credit: USDA) ...
- Seaweed. (Image credit: NOAA) ...
Safety Concerns. For most people, there are no serious dangers involved in eating one meal a day, other than the discomforts of feeling hungry. That said, there are some risks for people with cardiovascular disease or diabetes. Eating one meal a day can increase your blood pressure and cholesterol.What are two meals a day for longevity? ›
The longevity diet recommends that people who are overweight eat only two meals a day – breakfast and either a midday or evening meal – plus just two low-sugar snacks. This is to try to reduce kilojoule intake for weight loss.Is oatmeal a longevity food? ›
It helps protect against disease and neuroinflammation
“As we age our cholesterol levels tend to climb, so consuming oatmeal could be great for longevity,” adds Colleen Christensen Nutrition INC Registered Dietitian.
What protein is good for longevity? ›
Plant protein is linked to longevity
According to the research review, bumping up your daily plant protein intake by just 3 percent may lower your early-mortality risk by 5 percent.
- Legumes (especially chick peas, lentils, and fava beans)
- Goat and sheep milk and cheese.
- A variety of fruits and vegetables.
- Whole grains like brown rice and oatmeal.
- Small amounts of fish or other lean meats.
- Herbs and spices like turmeric, fennel, and garlic.
That's what Jeanne Calment, once the world's oldest woman and "oldest person ever," did until she passed at the age of 122. Her secret? Aside from a fairly active lifestyle, Calment owes her long life to her diet, which included eating nearly two pounds of chocolate per week.Why is Japanese breakfast so healthy? ›
A traditional Japanese breakfast is nutritiously balanced, well portioned and often served with green tea which is renowned for its health benefits as studies have shown green tea consumption is linked to blood sugar control, lower cholesterol and reduced inflammation in the gut1.What foods promote healthy lungs? ›
Consuming a diet high in nutritious foods and beverages is a smart way to support and protect lung health. Coffee, dark leafy greens, fatty fish, peppers, tomatoes, olive oil, oysters, blueberries, and pumpkin are just some examples of foods and drinks that have been shown to benefit lung function.What is the healthiest lifestyle to live? ›
Be physically active every day. Eat a healthy diet rich in whole grains, lean protein, vegetables, and fruits. Reduce or avoid unhealthy saturated fats and trans fats. Instead, use healthier monounsaturated and polyunsaturated fats.What three foods did the oldest person eat every day? ›
As per the list, Jeanne Louise Calment has been named the oldest person in history. She lived to be 122 years, and as per experts, her secret to longevity, partially, was a daily intake of three foods. She said that the secret to longevity is attributed to three foods – port wine, olive oil, and chocolate.What people who live to 100 eat every day? ›
Ensure that your diet is 90% to 100% plant-based. Centenarians eat an impressive variety of garden vegetables and leafy greens (especially spinach, kale, beet and turnip tops, chard and collards) when they are in season. During the off-season, they pickle or dry the surplus.How old can a human go without eating? ›
Altogether, it seems possible to survive without food and drink within a time span of 8 to 21 days. If a person is only deprived of food, the survival time may even go up to about two months, although this is influenced by many factors.What foods decrease longevity? ›
- Hot dogs. Hot dogs didn't score well for health or environmental factors Credit: E+ ...
- Bacon. ...
- Cheeseburgers. ...
- Soft drinks. ...
- Packaged snacks and bread.
Are bananas good for longevity? ›
Bananas are one of the best foods to prevent an early death, according to dietitian Juliette Kellow and nutritionist Dr Sarah Brewer. They can help to protect against high blood pressure, as they're rich in potassium.Can a person live off of Ensure? ›
You've probably guessed the answer already – a person can't live off Ensure alone. Or, at the very least, they shouldn't live on just Ensure. That's true regardless of the specific Ensure product you choose. The same answer applies to any other meal replacement product as well.What do the oldest living people in the world eat? ›
Long-lived people are not necessarily vegetarian, but they do eat mostly plant foods. And if they do eat meat, they do so sparingly. Beans, wholegrains and garden vegetables are the cornerstone of all the longevity diets. Nuts are also a common food eaten.What is the king of superfoods? ›
Packed with numerous health benefits for your healthy eyes, immunity, natural detox, Spirulina is considered to be the King of Superfoods.What three foods did the world's oldest person eat every day? ›
As per the list, Jeanne Louise Calment has been named the oldest person in history. She lived to be 122 years, and as per experts, her secret to longevity, partially, was a daily intake of three foods. She said that the secret to longevity is attributed to three foods – port wine, olive oil, and chocolate.What foods to avoid to live longer? ›
“Consuming excessive amounts of foods high in added sugars and refined carbohydrates such as white flour, foods high in saturated fat and/or trans fat and frequent consumption of red and processed meats have a negative effect on our health,” Murray said.What foods can you survive on alone? ›
- Perfect Foods. (Image credit: XuRa (opens in new tab) | shutterstock (opens in new tab)) ...
- Beans. (Image credit: USDA) ...
- Kale. (Image credit: Justin Jernigan) ...
- Cantaloupe. (Image credit: stock.xchng) ...
- Berries. (Image credit: Ohio State University.) ...
- Barley. (Image credit: USDA) ...
- Seaweed. (Image credit: NOAA) ...
- Dark, Leafy Greens such as Kale, Turnip Greens, and Spinach.
- Sweet Potatoes.
- Dark Chocolate.