Diet and nutrition Archive

Diet and nutrition

How many fruits and vegetables do we really need?

Published September 1, 2021

Research published online March 1, 2021, by the journal Circulation suggests that eating five servings of fruits and vegetables per day is associated with lower risks of many health conditions and even premature death, compared with eating two servings of fruits and vegetables per day. Researchers believe this could be because fruits and vegetables are major sources of nutrients linked to good health, including potassium, magnesium, fiber, and polyphenols. The most effective combination of fruits and vegetables appears to be two servings of fruits plus three servings of vegetables per day.

Diet and nutrition

Food shortcuts for busy nights

Published September 1, 2021

On busy nights, a quick, healthy dinner can be pulled together from convenience items from the local grocery store. Precooked protein, vegetarian foods from the freezer section, and quick-cooking seafood and grains are some options to try. The best options are those without added sauces, and that are low in sodium and added sugar. Choose unseasoned options whenever possible, and season food at home to avoid unwanted additions.

Healthy aging and longevity

Microwave cooking and nutrition

Updated August 17, 2021

Diet and nutrition

Vegan and paleo: Pluses and minuses to watch

Published August 2, 2021

Strict vegan and paleo eating patterns seem to be at opposite ends of the diet spectrum. Both can offer health benefits, though it's wise to understand the nutritional gaps left by each approach due to excluded food groups and consider five principles that will make any eating plan you choose nutritionally sound.

Cancer

Drinking sugary beverages associated with colon cancer risk

Published August 1, 2021

Drinking two or more sugary drinks a day appeared to more than double the risk of colorectal cancer in women.

Women's Health

Can you recommend strategies to help me manage my posterior vaginal prolapse?

Published August 1, 2021

Lifestyle changes, such as adding fiber to the diet and increasing water intake, can help minimize symptoms caused by a specific type of pelvic organ prolapse called rectocele, where the rectum bulges into the vagina.

Healthy aging and longevity

I recently became vegan. Should I be concerned about iron-deficiency anemia?

Published August 1, 2021

Vegetarians can ensure they are getting enough iron in their diets by eating iron-rich foods such as beans, tofu, and dark leafy greens.

Healthy aging and longevity

Can a daily scoop of collagen powder really improve your skin?

Published August 1, 2021

Manufacturers tout collagen supplements as a way to improve signs of skin aging and skin quality. There is some research that shows they may bring skin benefits, reducing wrinkles, speeding wound healing, and improving skin hydration and elasticity. But because supplements aren’t regulated, quality may be highly variable. While collagen supplements are believed to be safe, there aren’t any long-term safety studies to date.

Healthy aging and longevity

Battle of the bulges

Published August 1, 2021

A majority of people over 60 have diverticulosis, a condition in which tiny bulges (called diverticula) appear in weak areas of your colon’s inner wall. The bulges themselves don’t cause symptoms, but they can lead to bleeding or diverticulitis, which occurs when a diverticulum becomes inflamed or infected. People can reduce their risk by eating more fiber and staying physically active.

Healthy aging and longevity

Green leafy vegetables offer a leg up on muscle strength

Published August 1, 2021

Eating high amounts of nitrate-rich green leafy vegetables may improve leg muscle strength and increase walking speed and reduce fatigue.

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Diet and nutrition Archive

Articles

How many fruits and vegetables do we really need?

Food shortcuts for busy nights

Microwave cooking and nutrition

Vegan and paleo: Pluses and minuses to watch

Drinking sugary beverages associated with colon cancer risk

Can you recommend strategies to help me manage my posterior vaginal prolapse?

I recently became vegan. Should I be concerned about iron-deficiency anemia?

Can a daily scoop of collagen powder really improve your skin?

Battle of the bulges

Green leafy vegetables offer a leg up on muscle strength

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