Stave off diabetes with fish, olive oil diet

For people recently diagnosed with type 2 diabetes, eating lots of olive oil, fish and whole grains slows progression of the disease more than restricting fat, according to a new analysis.

In a trial that followed participants for more than eight years, those following a so-called Mediterranean diet went significantly longer before needing diabetes medication and more of them had their diabetes go into remission, compared to those on a low-fat diet.

"There's been lots of epidemiology suggesting that a Mediterranean diet was beneficial with metabolic syndrome and diabetes," says Leanne Olansky, an endocrinologist at the Cleveland Clinic who was not involved in the new study.