Scientists reported new evidence that infection with a common virus may be a contributing factor to the obesity epidemic sweeping through the United States and other countries. In laboratory experiments they showed that infection with human adenovirus-36 (Ad-36), long recognized as a cause of respiratory and eye infections in humans, transforms adult stem cells obtained from fat tissue into fat cells. Stem cells not exposed to the virus, in contrast, were unchanged.
Continue reading "Are You Gaining Weight Because of a Virus?" »
Are your friends making you fat? Or keeping you slender? According to new research from Harvard and the University of California, San Diego, the short answer on both counts is "yes."


Many readers write to me asking about saliva and blood spot testing for thyroid and other hormones, and why it may be of interest to some patients and practitioners. 


