Vitamins, minerals & supplements Archive

Munching a small handful every day may protect your heart.

Green vegetables and citrus fruits are good natural sources of folate.

If you're among the one in three American adults with high blood pressure, be sure you're getting enough of the B vitamin known as folate. Doing so may lower your odds of having a stroke, a new study suggests.

After a small study hinted that taking acetaminophen (Tylenol) might increase blood pressure, some doctors worried that this popular painkiller might not be as safe as once assumed, particularly for people with heart disease. But those fears now appear unfounded, according to a March 2015 report in Hypertension.

Using records from a U.K. health database, researchers identified nearly 25,000 people ages 65 and older with high blood pressure. They then compared people who took acetaminophen with people who didn't take the drug over a 10-year period. After adjusting for possible confounding factors, they found no elevated risk of heart attack, stroke, or any cardiovascular events among people who used acetaminophen—even among those who took the painkiller frequently. Despite this reassurance, be aware that high doses of acetaminophen can damage your liver. Don't take more than 3,000 milligrams (mg) a day. Over-the-counter pills (including some cold and flu drugs) may contain up to 650 mg of the drug, so check labels carefully. 

Cocoa flavanols in chocolate are linked to improved thinking skills and better heart health.

Supplements can plug dietary gaps, but nutrients from food are most important.

The fresh food you eat is loaded with nutrients necessary for good health, such as magnesium, calcium, and vitamins A and C. But many older adults aren't getting enough nutrients from their diets.

It may boost the effect of your current medication.

It appears that people with high blood pressure who take folate along with the blood pressure medicine enalapril (Vasotec) may be less likely to have a stroke than people who take enalapril alone.

Relaxation, meditation, positive thinking, and other mind-body techniques can help reduce your need for pain medication.

Drugs are very good at getting rid of pain, but they often have unpleasant, and even serious, side effects when used for a long time. If you have backache, fibromyalgia, arthritis, or other chronic pain that interferes with your daily life, you may be looking for a way to relieve discomfort that doesn't involve drugs. Some age-old techniques—including meditation and yoga—as well as newer variations may help reduce your need for pain medication.

By Anne Fabiny, M.D., Editor in Chief

President Barack Obama recently announced the Precision Medicine Initiative, a new program to speed up discoveries based on information and technology stemming from the Human Genome Project. "Precision medicine" and "personalized medicine" are terms that describe health care tailored to an individual patient's genetic makeup, using information about a patient's genome to diagnose illness and design therapies to treat and cure disease. This approach has been described as "the medicine of the future."

However, it may be reassuring to know that although your doctor doesn't have your genome at hand, he or she is likely to be giving you personalized care as we understand it today.

Health studies rarely involve people on opposite sides of the globe who have very different lifestyles. However, researchers at Vanderbilt Medical School took that approach when they pooled data from dietary studies of 72,000 men and women in the southeastern United States and 135,000 people in Shanghai, China. It turns out that the Americans and Chinese have something in common—they both eat a lot of peanuts—and they may be living longer as a result.

All of the participants filled out detailed questionnaires on the foods they ate regularly. The research team noted that peanuts accounted for 50% of nuts eaten by Americans and almost all the nuts consumed by the Chinese.