Test may someday help predict diabetes risk

All women, regardless of risk, should focus on preventing diabetes.

Can a blood test act as a crystal ball, alerting you to a health hazard that may await you down the road? Researchers say they've found one that may do just that for diabetes. It could help predict whether women — even ones with no other signs of the disease — may develop the condition in the future.

In a study published online June 21 by the Journal of Clinical Lipidology, researchers showed that in many cases, a test called lipoprotein insulin resistance (LPIR) did a better job, at predicting which women would go on to develop diabetes, says Dr. Samia Mora, one of the study authors and associate professor of medicine at Harvard Medical School. In many cases, it was more accurate than traditional measures — such as