February 13, 2013 9:00 am Folic Acid: Autism Preventative Doctors now advise pregnant women to take 400 micrograms of folic acid every day. A new study says folic acid supplements taken early in pregnancy may reduce Autism risk by 40%. NBC’s Erika Edwards reports. Wake Up to Something Good 1:36 Arizona Senate repeals 1864 abortion ban 2:47 NYPD moves in on demonstrators at Columbia University 1:45 NYPD enters Columbia University in riot gear to clear protest 4:28 ‘Apples Never Fall' and ‘Jurassic Park' star Sam Neill reveals his real name 3:21 Katy Perry's surprising regret about cheeseburger Met Gala look