Wine may reduce the risk of diabetes.
Resveratrol – a compound found in wine, grapes and peanuts – has a positive effect on impaired glucose tolerance (IGT), also known as pre-diabetes.
A study found that resveratrol supplements taken at concentrations higher than those normally found in wine, grapes or peanuts, resulted in lower post-meal glucose levels and improved insulin sensitivity, which are both positive implications for those at risk of diabetes.
A separate study found that overweight and middle-aged individuals experienced a 40 percent improvement in insulin sensitivity. Both studies were presented at the June, 2010 annual meeting of the American Diabetes Association.