Another reason vitamin D is important: it gets T cells going

March 7, 2010, 1:01 am by Scientific American: Health

Vitamin D deficiency has been linked to a rapidly expanding inventory of ailments--including heart disease , cancer and the common cold . A new discovery demonstrates how the vitamin plays a major role in keeping the body healthy in the first place, by allowing the immune system's T cells to start doing their jobs.  [More]

Read the full article

More from Scientific American: Health

Brain Injury Rate 7 Times Greater among U.S. Prisoners
Scientific American: Health : February 4, 2012, 8:00 am
A car accident, a rough tackle, an unexpected tumble. The number of ways to bang up the brain are almost as numerous as the people who sustain these injuries. And

#SciAmBlogs - Science of Mysteries, Plan B, green cities, science-art, and more.
Scientific American: Health : February 3, 2012, 11:02 am
- Jennifer Ouellette – The Science of Mysteries: Leave Us the Counterpoint   [More]

Molecules to Medicine: Plan B: The Tradition of Politics at the FDA
Scientific American: Health : February 3, 2012, 7:39 am
Morning After The Morning's Trash In my last post , I focused on flaws in the medical device approval process. The Union of Concerned Scientists FDA at a

Schism over H5N1 Avian Flu Research Leaks Out
Scientific American: Health : February 3, 2012, 4:44 am
Caption: Electron micrograph of H5N1 virus (gold) Image: CDC/Courtesy of Cynthia Goldsmith; Jacqueline Katz; Sherif R. Zaki NEW YORK Sparks flew Thursday night at a New York Academy of Sciences panel

For Healthy Cities, Government and Business Need to Reverse Roles
Scientific American: Health : February 3, 2012, 2:00 am
Okay, I have to be honest with you. I love a city, and a downtown with walkways and tunnels and bus stops that tell me where my buses are via GPS and