Harvard Health Content API

Brief updates on a warfarin information booklet, a possible link between loop diuretics and bone loss, and a drug for peripheral artery disease that may also help prevent strokes.

Because some foods are now fortified with folic acid, people who take multivitamins may be getting too much of it. This can block the body’s ability to process folate, the natural form of folic acid, which in turn may be linked to heart disease.

An article on very high triglycerides in the February 2008 issue neglected to mention that cutting back on processed carbohydrates and replacing them with whole, minimally processed foods can substantially lower triglycerides.

I am 85. I had an angioplasty with a stent and I’m on aspirin and Plavix. Now I have atrial fibrillation, and my doctor wants me to take Coumadin. Is this dangerous? Should I stop taking aspirin and Plavix? Or could I just take them without the Coumadin?

Healthy people who do not have existing cardiovascular disease are unlikely to benefit from a daily aspirin.

Eating before having a blood pressure test can artificially lower the reading by a few points.

People with hypertension should be tested for diabetes. Treating both conditions with lifestyle changes (exercise, weight loss, quitting smoking) can substantially reduce the risk of a heart attack or stroke.

The body’s nerve system regulates heart rate and blood pressure, so researchers are looking at ways to use nerve stimulation to treat cardiovascular conditions.