The 10 Best Foods for Longevity

It is no secret that what we eat has the potential to help or harm us. Our addiction to processed food has left us consuming a diet that offers insufficient nourishment and is the cause of so many illnesses, such as obesity, cardiovascular disease, and type 2 diabetes. It doesn’t have to be this way. There are foods that can leave you feeling energized, reduce your risk of illness, and allow you to maintain a healthy weight. If you want to live longer and be healthier, you have to fuel your body with the most nutrient-dense foods on the planet. Making natural plant foods a primary part of your diet will restore your health and vitality and have you wondering why everyone else isn’t eating this way too. Help spread the word. 

1

Cruciferous Vegetables

Close-Up Of Chopped Broccoli In Bowl On Cutting Board
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Vegetable powerhouses with the unique ability to modify human hormones, activate the body’s natural detoxification system and inhibit the growth of cancerous cells. Cruciferous vegetables should be chewed thoroughly or eaten shredded, chopped, juiced, or blended in order to release their potent anti-cancer properties.

The cruciferous phytochemical sulforaphane has also been found to protect the blood vessel wall from inflammatory signaling that can lead to heart disease. Cruciferous vegetables are the most nutrient-dense of all the foods. Eat a variety in both raw and cooked form daily. Try broccoli, cauliflower, Brussels sprouts, kale, or cabbage.

2

Salad Greens

different salad greens in a salad bar
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Raw leafy green vegetables—some are cruciferous—contain less than 100 calories per pound, making them an ideal food for weight control. In addition to keeping weight down, greater intake of salads, leafy greens, or raw vegetables is associated with reduced risk of heart attack, stroke, diabetes, and several cancers.

Leafy greens are also rich in the essential B-vitamin folate, plus lutein and zeaxanthin, carotenoids that protect the eyes from light damage. Try kale, collard greens, mustard greens, spinach, or lettuce. Fat-soluble phytochemicals, carotenoids in particular, found in leafy greens contain antioxidant and anti-inflammatory effects in the body.

3

Nuts

jars of almonds and other nuts
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A high-nutrient source of healthful fats, plant protein, fiber, antioxidants, phytosterols, and minerals, nuts are a low-glycemic food that also help to reduce the glycemic load of an entire meal, making them an important component for an anti-diabetes diet. Despite their caloric density, nut consumption is associated with lower body weight, potentially due to appetite suppression from heart-healthy components. Eating nuts regularly also reduce cholesterol and are linked to a reduction in the risk of heart disease. Top your next salad with chopped walnuts or sliced almonds, or blend some raw cashews into a creamy salad dressing.

4

Seeds

Close-Up Of Chia Seeds In Spoon And Table
Supaporn Manbunsom / EyeEm / Getty Images

The nutritional profile of seeds is very similar to nuts in that they provide healthy fats, minerals, and antioxidants, but seeds have more protein and are abundant in trace minerals. Flax, chia, and hemp seeds are rich in omega-3 fats. Flax, chia, and sesame seeds are also rich lignans, breast cancer-fighting phytoestrogens. Sesame seeds are rich in calcium and vitamin E, and pumpkin seeds are especially rich in zinc. For maximum nutritional benefits, nuts and seeds should be eaten raw or only lightly toasted. Try adding flax or chia seeds to your morning smoothie or oatmeal.

5

Berries

Fresh berries
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These antioxidant-rich fruits are very heart-healthy. Studies in which participants ate blueberries or strawberries daily for several weeks reported improvements in blood pressure, signs of oxidative stress, total and LDL cholesterol. Berries also have anti-cancer properties and are excellent food for the brain; there is evidence that berry consumption could help prevent cognitive decline with aging. Stick with the tried and traditional strawberry or blueberry, or try something new, like goji berries.

6

Pomegranate

Woman holding two pomegranate halves up to her eyes

Dimitri Otis / Getty Images

The pomegranate is a unique fruit, containing tiny, crisp, juicy arils with a tasty mix of sweet and tart flavors. The signature phytochemical of pomegranate, punicalagin, is the most abundant and is responsible for more than half of the antioxidant activity of pomegranate juice. Pomegranate phytochemicals have a variety of anti-cancer, cardioprotective, and brain-healthy actions.

In another study of older adults, those who drank pomegranate juice daily for 28 days performed better on a memory task compared to those who drank a placebo beverage. Tip: To remove the edible arils from the fruit, score it around, a half-inch deep on the diameter, twist to split it in two, and then pound the back with the back of a large spoon.​

7

Beans

Mixed dried legumes
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Daily consumption of beans and other legumes help to stabilize blood sugar, reduce your appetite, and protect against colon cancer. The most nutrient-dense starch source, beans act as an anti-diabetes and weight-loss food because they are digested slowly, which blunts the rise in blood glucose after a meal and helps to prevent food cravings by promoting satiety. Eating beans, peas, or lentils twice a week has been found to decrease colon cancer risk. Legume consumption also provides significant protection against other cancers too. Red beans, black beans, chickpeas, lentils, split peas—they are all good, so sample them all and decide on your own favorites.

8

Mushrooms

Basket of mushrooms
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Consuming mushrooms regularly is associated with a decreased risk of breast cancer. Because they contain aromatase inhibitors (compounds that inhibit the production of estrogen), white and Portobello mushrooms are especially protective against breast cancer. Mushrooms have quite an array of beneficial properties: Studies on different types of mushrooms have found anti-inflammatory effects, enhanced immune cell activity, prevention of DNA damage, slowed cancer cell growth, and angiogenesis inhibition. Mushrooms should always be cooked; raw mushrooms contain a potentially carcinogenic substance called agaritine that is significantly reduced by cooking. Include common white mushrooms regularly, and try some of the more exotic varieties like shiitake, oyster, maitake, or reishi.

9

Onions and Garlic

Close up of purple garlic bunch
Robert Daly / Getty Images

The Allium family of vegetables, of which onions are a member, benefit the cardiovascular and immune systems as well as having anti-diabetic and anti-cancer effects. Increased consumption of allium vegetables is associated with a lower risk of gastric and prostate cancers. These vegetables are known for their organosulfur compounds which help to prevent the development of cancers by detoxifying carcinogens, halting cancer cell growth, and blocking angiogenesis. These compounds are released when they are chopped, crushed, or chewed. Onions also contain high concentrations of health-promoting flavonoid antioxidants, which have anti-inflammatory effects that may contribute to cancer prevention. Try leeks, chives, shallots, and scallions, in addition to garlic and yellow onions.

10

Tomatoes

Tomatoes on the Vine

Ken Gillespie / Getty Images

An abundance of health-promoting nutrients can be found in tomatoes—lycopene, vitamins C and E, beta-carotene, and flavonol antioxidants, to name but a few. Lycopene, in particular, protects against prostate cancer, UV skin damage, and​ cardiovascular disease. 

Lycopene is more absorbable when tomatoes are cooked—one cup of tomato sauce has 10 times the lycopene as a cup of raw, chopped tomatoes. Also keep in mind that carotenoids, like lycopene, are best absorbed when accompanied by healthy fats, so enjoy your tomatoes in a salad with nuts or a nut-based dressing for an extra nutritional punch. Another tip: Buy diced and crushed tomatoes in glass jars, not cans, to avoid the endocrine disruptor BPA in can liners.

19 Sources
Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.
  1. Emaus MJ, Peeters PH, Bakker MF, et al. Vegetable and fruit consumption and the risk of hormone receptor-defined breast cancer in the EPIC cohort. Am J Clin Nutr. 2016;103(1):168-77. doi:10.3945/ajcn.114.101436

  2. Bai Y, Wang X, Zhao S, Ma C, Cui J, Zheng Y. Sulforaphane protects against cardiovascular disease via Nrf2 activation. Oxid Med Cell Longev. 2015;2015:407580. doi:10.1155/2015/407580

  3. Tang GY, Meng X, Li Y, Zhao CN, Liu Q, Li HB. Effects of vegetables on cardiovascular diseases and related mechanisms. Nutrients. 2017;9(8). doi:10.3390/nu9080857

  4. Hoffman R, Gerber M. Food processing and the Mediterranean diet. Nutrients. 2015;7(9):7925-64. doi:10.3390/nu7095371

  5. Ros E. Health benefits of nut consumption. Nutrients. 2010;2(7):652-82. doi:10.3390/nu2070652

  6. Harvard T.H. Chan School of Public Health. Chia Seeds.

  7. Rodriguez-Leyva D, Bassett CM, Mccullough R, Pierce GN. The cardiovascular effects of flaxseed and its omega-3 fatty acid, alpha-linolenic acidCanadian Journal of Cardiology. 2010;26(9):489-496. doi:10.1016/s0828-282x(10)70455-4

  8. American Heart Association. Pumpkin seeds pack a healthy punch.

  9. Basu A, Du M, Leyva MJ, et al. Blueberries decrease cardiovascular risk factors in obese men and women with metabolic syndrome. J Nutr. 2010;140(9):1582-7. doi:10.3945/jn.110.124701

  10. Devore EE, Kang JH, Breteler MM, Grodstein F. Dietary intakes of berries and flavonoids in relation to cognitive decline. Ann Neurol. 2012;72(1):135-43. doi:10.1002/ana.23594

  11. Cao K, Xu J, Pu W, et al. Punicalagin, an active component in pomegranate, ameliorates cardiac mitochondrial impairment in obese rats via AMPK activation. Sci Rep. 2015;5:14014. doi:10.1038/srep14014

  12. Bookheimer SY, Renner BA, Ekstrom A, et al. Pomegranate juice augments memory and FMRI activity in middle-aged and older adults with mild memory complaints. Evid Based Complement Alternat Med. 2013;2013:946298. doi:10.1155/2013/946298

  13. American Diabetes Association. Diabetes superfoods.

  14. Roslan NH, Makpol S, Mohd yusof YA. A review on dietary intervention in obesity associated colon cancer. Asian Pac J Cancer Prev. 2019;20(5):1309-1319. doi:10.31557/APJCP.2019.20.5.1309

  15. Novaes MR, Valadares F, Reis MC, Gonçalves DR, Menezes Mda C. The effects of dietary supplementation with Agaricales mushrooms and other medicinal fungi on breast cancer: evidence-based medicine. Clinics (Sao Paulo). 2011;66(12):2133-9. doi:10.1590/S1807-59322011001200021

  16. Elsayed EA, El enshasy H, Wadaan MA, Aziz R. Mushrooms: a potential natural source of anti-inflammatory compounds for medical applications. Mediators Inflamm. 2014;2014:805841. doi:10.1155/2014/805841

  17. Salehi B, Ata A, V anil kumar N, et al. Antidiabetic potential of medicinal plants and their active components. Biomolecules. 2019;9(10). doi:10.3390/biom9100551

  18. Zhou Y, Zhuang W, Hu W, Liu GJ, Wu TX, Wu XT. Consumption of large amounts of Allium vegetables reduces risk for gastric cancer in a meta-analysis. Gastroenterology. 2011;141(1):80-9. doi:10.1053/j.gastro.2011.03.057

  19. Chen P, Zhang W, Wang X, et al. Lycopene and risk of prostate cancer: a systematic review and meta-analysis. Medicine (Baltimore). 2015;94(33):e1260. doi:10.1097/MD.0000000000001260

Joel Fuhrman, MD

By Joel Fuhrman, MD
Joel Fuhrman, MD, is a board-certified physician focused on nutrition and natural healing. He's a New York Times best-selling author and TEDx speaker.