50+: Live Better, Longer

Tools & Resources

This article is from the WebMD Feature Archive

Font Size

Supplements to Boost Your Health

Many older adults benefit from these five nutritional supplements.

WebMD Feature

Reviewed by Louise Chang, MD

Doctors instruct people 65 years and older to get flu shots, eat a high-fiber diet and do strengthening exercises to stay healthy.

But of all the things older people can do, taking nutritional supplements ranks as one of the easiest, says Jeffrey Blumberg, PhD, professor of nutrition at Tufts University School of Nutrition, Science and Policy.

"It's one thing you can do that's not too hard to do," he says.

That's important, since seniors need to do what they can to protect themselves from heart disease and cancer, the two leading causes of death among people 65 years and older, according to the National Center for Health Statistics.

Nutritional supplements not only help decrease the risk of certain diseases, but they also fill up what's missing in a typical elderly person's diet. It usually doesn't have a sufficient number of calories to cover the essential nutrients, says Blumberg. Older people tend to have a smaller appetite and usually eat only about 1,200 calories of food. Compare that with the 2,000 calories required to follow the food pyramid -- a recommended diet that includes a healthful balance of foods -- and the need for supplements is clear.

Will Vitamins and Supplements Help You Live Well? Take the WebMD Health Check

Vitamin B-12

The supplement that nutritionists have been promoting most recently is vitamin B-12, which in food depends on stomach acid to be absorbed. However, recent studies have shown that 10% to 30% of people 51 years and older have lower amounts of stomach acid and therefore can't absorb much of the vitamin.

But in supplement form, the vitamin doesn't rely on stomach acid, making supplements a good way to make up for the lack. Otherwise, people who don't get enough of the vitamin can suffer from anemia, other blood-cell disorders, and neurological disorders including memory loss and changes in gait.

Nutritionists recommend that all adults get at least 2.4 micrograms per day of vitamin B-12, which is found mostly in meats. People 51 years of age or older should get most of the vitamin from supplements or fortified cereals.

Folate

The B vitamin folate reduces levels of homocysteine, a molecule that is a risk factor for cardiovascular disease and stroke. Blumberg recommends that elderly people take 400 micrograms per day to supplement the amount of folate they may get from their diet.

Folate is found in dark green, yellow and orange fruits and vegetables, beans, nuts, seeds and fortified grain products such as pasta and flour. Foods with a high concentration of folate include spinach, orange juice, and lentils.

Vitamin E

Research studies show conflicting evidence that vitamin E reduces the risk of heart disease, cancer, and other conditions. Vitamin E is found in fatty foods such as nuts and oils.

People 14 years and older should take 15 mg per day, according to the Food and Nutrition Board, the organization that determines "RDAs."

1 | 2

Next Page >