Some people swear by a jolt of wheat grass or mega-doses of vitamin C or zinc to ward off a cold. But researchers say those dietary supplements, while popular, are unproven. The best preventative medicine so far seems to be a low-stress lifestyle.

» E-Mail This     href="http://del.icio.us/post?url=http%3A%2F%2Fwww.npr.org%2Ftemplates%2Fstory%2Fstory.php%3FstoryId%3D6797207">» Add to Del.icio.us

Related Articles

Learn to Relax With Exercise and Audiobooks

Avoid those colds!

Anxiety And Hypnosis Often At Odds

Posted: 01|11|07 at 8:51 am. Filed under: News.