Overweight Risk Soars 41% With Each Daily Can of Diet Soft Drink
June 13, 2005 -- People who drink diet soft drinks don't lose weight. In fact, they gain weight, a new study shows.
The findings come from eight years of data collected by Sharon P. Fowler, MPH, and colleagues at the University of Texas Health Science Center, San Antonio. Fowler reported the data at the annual meeting of the American Diabetes Association in San Diego.
"What didn't surprise us was that total soft drink use was linked to overweight and obesity," Fowler tells WebMD. "What was surprising was when we looked at people only drinking diet soft drinks, their risk of obesity was even higher."
In fact, when the researchers took a closer look at their data, they found that nearly all the obesity risk from soft drinks came from diet sodas.
"There was a 41% increase in risk of being overweight for every can or bottle of diet soft drink a person consumes each day," Fowler says....
For [...] soft-drink drinkers, the risk of becoming overweight or obese was:
- 47.2% for more than 2 cans each day. [regular soda]...
- 57.1% for more than 2 cans each day. [diet soda]...
...Some soft drink studies do suggest that diet drinks stimulate appetite."