They say diet soda is healthier...but how much?

FOX's Colleen Cappon has some answers in today's "Housecall for Health"...

Think drinking diet soda will help you lose weight?  Doctors say not so fast.

New studies from the University of Texas Health Center link drinking two or more diet sodas a day to poorer health and a waistline six times bigger than those who didn't drink the beverage.  The results also proved that when tested on mice, calorie-free sweetener Aspartame raised blood sugar levels, increasing the risk of diabetes.