Anti-oxidants don't cause wgt gain or loss.
They r beneficial 4 ur health by clearing free radicals from ur blood stream. Free radicals? Think of a cut apple exposed 2 air, it turns brown, the browning process is due 2 free rad. + o2. Fruits i.e. Blueberries & vegetables i.e. Broccoli contain anti-oxidants. By eating lots of veggies & fruits instead of junk food, ur weight will b healthy!