Scan 'detects obsessive disorder'

Farm pregnancy 'cuts asthma risk'
Living on a farm while pregnant may help cut the chance of the child developing asthma, eczema and even hayfever, say scientists.

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

Diabetes limb loss 'could be cut'
A discovery by scientists may help reduce the risk of people with diabetes losing a limb.

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...