"Obesity May Increase Risk for Brain Abnormality in Newborns"
Medscape Feb 15
http://www.medscape.com/viewarticle/779429

"Popular Workout Booster Draws Safety Scrutiny" (DMAA)  
NPR Feb 15  
http://www.npr.org/blogs/health/2013/02/15/171997753/dmaa-popular-workout-booster-draws-safety-scrutiny