Results of a large new U.S. study confirm that sugary drinks are linked to a heightened risk of developing Type 2 diabetes, but shed little light on whether caffeine helps or hinders the process.

 

Among more than 100,000 men and women followed for 22 years, those who drank sugar-sweetened drinks were as much as 23 percent more likely to develop diabetes than those who didn't, but the risk was about the same whether the drinks contained caffeine or not.