A 2007 review of 22 clinical trials including more than 143,000 people found that different blood-pressure drugs carry different diabetes risks.

Dr. Osei thinks obesity, a proven diabetes risk, could be the difference.

Those with intermediate levels of coffee intake tended to have intermediate diabetes risk.

Lilly has never conducted a clinical trial to determine exactly how much Zyprexa raises patients' diabetes risks.

Maintaining a healthy weight with a well-balanced diet and exercise can reduce your diabetes risk.

Some antipsychotic drugs may also raise your diabetes risk.

What does raise your diabetes risk, however, is being obese and inactive.

In European adults, drinking 5-6 cups of coffee per day reduces diabetes risk by 61% in women and 30% in men.

So even if dioxin exposure did increase diabetes risk, the effect might not have been apparent.

Drinking 10 or more cups of coffee per day reduces diabetes risk by 79% in women and 55% in men.