Your liver can be damaged by something other than drinking too much alcohol - too much sugar! While 40 grams of added sugar per day is a good limit for most people, the average American eats about 92 grams of sugar per day! Watch as Dr. Alan Greene, Dr. Miriam Vos, and Dr. Oz discuss how too much sugar affects your liver in this video (to the right of Dr. Oz's picture in the link below).