Diabetes limb loss 'could be cut'

Skinny on diabetes: Obesity's to blame
New research shows that how much you eat - not what you eat - determines your risk for developing diabetes.

Statins 'may cut dementia risk'
Scientists have found further evidence that cholesterol-lowering statins may protect against dementia and memory loss.

Scan 'detects obsessive disorder'
A brain scan could help identify those at risk of obsessive compulsive disorder (OCD), say scientists.

Mediterranean diet 'cuts cancer'
Adopting just a couple of elements of the "Mediterranean" diet could cut your risk of cancer by 12%, say scientists.

Scientists Identify Possible Alzheimer's Gene
NEW YORK -- Scientists have identified a gene that may raise the risk of getting the most common kind of Alzheimer's disease by about 45 percent in...