School of Arts & Sciences
Penn Study Shows Antidepressants Work Best for Severe Depression, Provide Little to No Benefit Otherwise
PHILADELPHIA –- A study of 30 years of antidepressant-drug treatment data published today in the Journal of the American Medical Association shows that the benefit of antidepressant medication compared with placebo may be minimal or nonexistent in patients with mild or moderate symptoms. University of Pennsylvania researchers say, however, the benefit of medications is substantial for patients with very severe depression.
Genetic Study Led by University of Pennsylvania and Cornell Clarifies African and African-American Ancestry
PHILADELPHIA –- People who identify as African-American may be as little as 1 percent West African or as much as 99 percent, just one finding of a large-scale, genome-wide study of African and African-American ancestry released today.