A contagious virus may be linked to childhood obesity according to a University of California study. The study showed that majority of the children who tested positive for adenovirus 36, also known as AD36, were obese. Relatedly, First Lady Michelle Obama has pleaded with restaurants to take an active stance against childhood obesity by rethinking the food they offered and using low fat alternatives in their menus. The study conducted by Dr. Jeffrey Schwimmer, principal author of the study and an associate professor of clinical pediatrics, looked for evidence of adenovirus 36 in 124 children ages 8 to 18. The...