How To Think About Hormones and Dementia

How old a woman is when she takes supplemental hormones may determine whether it helps to protect her against developing dementia later in life, according to a new analysis of data from the Women's Health Initiative that was presented at the American Academy of Neurology annual meeting in Boston.Readers of this blog will immediately note the "Mighty May" and will mentally rewrite the news as "

Is Sleeping in Bed Harzardous? Not!

Most people die in bed, the NIH's Dr. Jacques Rossouw said yesterday while the two of us were waiting to participate in a media panel on communicating complicated nutrition science. That doesn't mean that beds are hazardous to your health.We were talking about how easy it is to draw the wrong conclusion from studies that detect a link or association between two different--and yet objectively

Why Chocolate is Not a Health Food--Sigh

I've always loved chocolate--especially dark chocolate. But the recent flurry of stories that chocolate could be some kind of wonder food leaves a bad taste in my mouth. This falls into a category of stories that journalists love to report and consumers love to read: Hey, what you think is bad for you is actually good. (And let's not forget another closely related category: what you think is good

Concussions May--Or May Not--Be Bad For You

The mighty "may" strikes again. This time Dr. David C. Viano, of the National Football League's research committee on concussions, used a form of the word to hedge a dubious argument that concussions suffered by high school football players may not be as serious a health concern as is generally thought.Here's the relevant section from a New York Times article by Alan Schwarz (March 1, 2007):. .

Vitamins May--or May Not--Shorten Your Life

Lots to chew on in a recent study that concludes that taking vitamin supplements may shorten your lifespan. Look at how much is hanging on that single word “may.” Vitamins may shorten your life--or they may not. The researchers and the journalists writing about the study are definitely hedging their bets.The closer you look at health stories, the more you realize that “may” and other hedge words