Dr. Dean Ornish, MD

MONDAY, June 17 (HealthDay News) -- Doctors should avoid ordering certain antibiotics for older patients who take cholesterol-lowering statin drugs, such as Lipitor, Canadian researchers say.

Statins, which are taken by many millions of people, don't mix well with the antibiotics clarithr...Full Article

MONDAY, June 17 (HealthDay News) -- Fetal exposure to the chemical bisphenol A (BPA) has been linked to low levels of a key developmental hormone in newborn boys with undescended testicles, according to an early new study.

The research adds to the list of growing health concerns related t...Full Article

WEDNESDAY, June 12 (HealthDay News) -- Taking high doses of iodine and kelp supplements can be hazardous to your health, warns the American Thyroid Association.

Adequate iodine intake is required for normal function of the thyroid, a gland in the neck that produces hormones that control t...Full Article

WEDNESDAY, May 15 (HealthDay News) -- Weight gain in men and women is predicted by two different genetic variations -- so-called polymorphisms, according to a new study from the Netherlands.

Men with a certain mutation of the FTO gene had an 87 percent greater ...Full Article

WEDNESDAY, May 15 (HealthDay News) -- New Italian research offers some cautionary advice for patients with high blood pressure: The next time you take a blood pressure reading, turn off your cellphone.

The reason: Answering a cellphone call during a reading may cause a temporary but signi...Full Article

WEDNESDAY, May 15 (HealthDay News) -- High-salt diets have long been linked to high blood pressure, but new research finds that those with the condition may have a far greater preference for salty foods than those with normal blood pressure.

In a small study of ...Full Article

MONDAY, May 13 (HealthDay News) -- Primary care doctors should screen all adults for drinking problems, and offer them counseling if needed, new guidelines from the U.S. Preventive Services Task Force suggest.

Based on years of research, there is enough evidence that a quick screen at the...Full Article

SUNDAY, April 7 (HealthDay News) -- Your blood may be able to "smell" that fresh coffee or cinnamon bun, a new study suggests.

Scientists have found that blood cells have the same receptors for sensing smells as the nose, and they said there is increasing evidence that these odor receptor...Full Article

THURSDAY, March 21 (HealthDay News) -- Many of the soldiers who served in the first Gulf War suffer a poorly understood collection of symptoms known as Gulf War illness, and now a small study has identified brain changes in these vets that may give hints for developing a test for diagnosing the c...Full Article