Insomnia3

Melatonin: CVD Risk?

Medical conferences are always a great source of controversy; studies are presented that haven’t been peer reviewed but have great press releases to advertise them. The American Heart Association met last week, and the Scientific Sessions didn’t disappoint. The abstract that caught my attention was based on an analysis of a large database of subjects from a variety of countries that demonstrated that melatonin used to treat insomnia could lead to an increased risk of cardiovascular disease (CVD) and hospitalization.

Researchers chose subjects who were diagnosed with insomnia and took melatonin for at least a year based on their medical charts. They were matched with control subjects on a variety of characteristics including age, height, weight, and many more variables, who were also diagnosed insomniacs but did not report melatonin use. They were tracked for five years.

The abstract stated that there was a 90% greater risk of CVD diagnosis in the melatonin group. Further, there was a 350% increased risk of being hospitalized in the melatonin group and a 100% increased risk of dying from all causes as well.

Is it time to throw out the melatonin? I’ll give you some perspective on this study on Saturday.

Tomorrow night is the Insider conference call and, wow, there is a lot to talk about! If you become an Insider by 8 p.m. tomorrow night, you can join in on the call. Protein intake. Creatine. Bike paths and medical costs. And even more.

What are you prepared to do today?

        Dr. Chet