March 30, 2009 5:08 pm Lack of Enzyme Could be Obesity Cure Researchers say they’ve been able protect lab mice from obesity by knocking out an enzyme responsible for the metabolism of fat in the intestine. This could lead to new medications for obesity. Wake Up to Something Good 1:07 Britney Spears spotted as authorities respond to alleged hotel incident 2:15 Prince William and Kate Middleton ‘going through hell,' friend claims (report) 8:01 Lady Gaga's outfit changes, Rihanna's bold looks and more iconic Met Gala moments 2:48 Taylor Swift fans react to Jake Gyllenhaal and Sabrina Carpenter's ‘SNL' appearance 2:05 Whoopi Goldberg reveals who will inherit her fortune