Superfoods for Men Over 50: What the Evidence Shows

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Superfoods for men over 50 is a marketing label, not a nutrition category, so the useful question is which foods have research behind them. Fatty fish, extra virgin olive oil, oats, beans, nuts and leafy greens have real studies behind them, and most of it concerns cardiovascular health and cholesterol.

Below, each one comes with what was measured and who was studied, because most of the studies cited here were not limited to men over 50. This guide is one piece of our wider nutrition guide for men over 50.

This is general nutrition information, not medical advice. Talk to your doctor before you change your diet or add a supplement, especially if you take medication, have a medical condition, or have been told to follow a specific eating plan.

Table of Contents

What is a superfood, and is the term real?

It is not a scientific category. Healthline states that nutritionally speaking there is no such thing as a superfood, and that the term was coined for marketing purposes to influence trends and sell products.

Harvard makes the same point from the other direction. No single item, even a so-called superfood, can offer all the nutrition, health benefits and energy we need. It says the Mediterranean and DASH diets, which are mostly plant-based, have demonstrated significant health benefits. Harvard’s emphasis is a healthy dietary pattern, and the foods below are the ones with specific research behind them.

Which superfoods for men over 50 have evidence behind them?

Here is what the research on each of six groups measured.

Is seafood linked to cardiovascular health?

Seafood intake is linked to a lower risk of cardiovascular problems, but the link comes from observational studies. The NIH Office of Dietary Supplements reports that several systematic reviews and meta-analyses of observational studies show higher fish consumption associated with a lower risk of heart failure, coronary disease and fatal coronary heart disease. Observational means people who eat seafood regularly may differ in other ways the studies did not capture, so it does not prove seafood is the cause.

The NIH Office of Dietary Supplements notes that the American Heart Association recommends one to two servings of seafood a week. The National Institute on Aging, summarizing the Dietary Guidelines, puts it at 8 to 10 ounces a week, and names salmon, anchovies and trout as higher in the omega-3s EPA and DHA and with less mercury. If you rarely eat seafood, our guide to fish oil and omega-3 for men over 50 covers where a supplement fits.

Is olive oil a healthy fat after 50?

One large Spanish trial found fewer major cardiovascular events on a Mediterranean eating pattern that included extra virgin olive oil. The PREDIMED trial assigned 7,447 people aged 55 to 80, 57% of them women, who were at high cardiovascular risk. Over a median 4.8 years, 3.8% of the olive oil group had a myocardial infarction, stroke or cardiovascular death, against 4.4% on a reduced-fat control diet (hazard ratio 0.69).

Three cautions. The participants were at high cardiovascular risk and many were women. The diet was a whole pattern, with free olive oil supplied, not oil on its own. And the original 2013 report was withdrawn over randomization problems and republished with revised estimates, which are the numbers above.

Do oats and barley help your heart?

The FDA allows a claim for them. Under 21 CFR 101.81, 3 g or more per day of beta-glucan soluble fiber from whole oats or barley, as part of a diet low in saturated fat and cholesterol, may reduce the risk of heart disease. Whole oats or barley must be the source of that fiber. The wording is “may reduce,” so read it as supportive evidence, not a guarantee.

Do beans and lentils lower cholesterol?

Yes, modestly, in a meta-analysis of 26 randomized trials with 1,037 participants. Diets emphasizing beans, chickpeas, lentils and peas lowered LDL cholesterol. The median dose was 130 g daily, about one serving, and the average drop was 0.17 mmol/L compared with control diets. The authors said longer, higher quality trials are needed, and the participants were not limited to older men.

What are the health benefits of nuts?

The second arm of PREDIMED used mixed nuts. That Mediterranean diet had 3.4% major cardiovascular events against 4.4% in the control group (hazard ratio 0.72), in the same group of people aged 55 to 80. The NIA also lists this food group as a magnesium source, covered below.

Do leafy greens help your brain, and what about berries?

Leafy greens show a promising link, but only an observational one. In the Memory and Aging Project, 960 participants aged 58 to 99 were followed for a mean 4.7 years. Those in the highest fifth of green leafy vegetable intake, a median 1.3 servings daily, had slower cognitive decline, the equivalent of being 11 years younger. That is an association, not a trial.

Harvard lists berries as high in fiber and antioxidants. Those describe what is in them, not a trial result, so treat them as good fruit rather than a treatment.

Which vitamins and minerals are worth checking after 50?

Two that connect to the list above are vitamin B12 and magnesium, and both have age-specific guidance from the National Institute on Aging.

Do you need more vitamin B12 after 50?

The target is 2.4 mcg daily for men 51 and older, per the NIA, but your body may absorb less. Some people over 50 have trouble absorbing the vitamin B12 found naturally in meals. The NIA says they may need a B12 supplement and foods fortified with that vitamin, such as cereals. Meat, fish, poultry and milk are each a natural source.

How much magnesium do men over 50 need?

The NIA lists 420 mg a day for men 51 and older. It names green leafy vegetables, whole grains, legumes, and nuts and seeds as food sources. Several items covered above are on that list.

Are superfood powders worth buying?

A powder sold as a dietary supplement carries the maker’s claim on its label. Under the Dietary Supplement Health and Education Act, the FDA cannot approve dietary supplements before they are marketed, and it generally does not approve their label claims. The NIA adds that it is usually better to get nutrients from food than from a pill, because nutrient-dense foods contain other things that are good for you.

The studies above are about seafood, beans, oats and vegetables, not powders, so a powder does not stand in for them.

How do you fit these foods into a normal week?

Add them to meals you already make. My suggestion: try oatmeal or eggs at breakfast, beans to add protein to a lunch salad or chili, salmon twice a week at dinner, and try a green vegetable on the side. Try one change at a time, starting with foods you already eat. The NIA lists seafood, eggs and beans among protein sources. Our guide to protein needs for men over 50 sets a daily protein target.

If joint discomfort or inflammation is what brought you here, these overlap with our anti-inflammatory diet for men over 50 guide.

Can meal delivery help you include more of them?

It can help if cooking is the obstacle. BistroMD describes its meals as dietitian-designed and chef-prepared. Its menu carries tags such as High Fiber and 30g+ Protein, and one listed dish is a Norwegian salmon fillet. Those are the maker’s descriptions, so check the nutrition panel on any meal you choose. It is a convenience option, not a requirement.

Frequently Asked Questions

Is superfood a real scientific term?

No. It is a marketing term, not a nutrition category. Many foods with that label are nutritious, but the label alone tells you nothing about the evidence behind a given product.

Which superfoods are worth eating after 50?

Seafood, extra virgin olive oil, oats, beans, nuts and leafy greens have specific research behind them, mostly on cardiovascular health and cholesterol. Most of that research covered mixed groups of adults, not men over 50 only. Berries are a healthy fruit, high in fiber and antioxidants, though that is a description and not a trial result.

Do I need every item on the list?

No. Harvard says no single item provides all the nutrition the body needs, and healthy patterns are what show benefits. Pick a few to include in your meals that help you stay consistent.

Are superfood powders worth the money?

They are not a substitute for the items above. The FDA does not approve dietary supplements before they are sold, and the National Institute on Aging says getting nutrients from meals is usually better than from a pill.

Can eating replace supplements completely?

For most vitamins and minerals, food is the better source. Vitamin B12 is a known exception for some people over 50, whose body may absorb less from meals and need fortified cereals or a supplement. Ask your doctor before you try one.

Sources

Superfoods for Men Over 50: What the Evidence Actually Supports