'Astonishing': Dementia breakthrough as brain-training game slashes risk by 25% over 20 years
Scientists have uncovered ground-breaking evidence that sharpening the brain's processing speed could cut dementia risk
NHS cancels thousands of surgeries to save money with up to 140,000 patients set to be affected
Strict regional budget caps mean operating theatres could be left dormant
Long-held fears of statin side effects challenged by major study as true risks revealed
A new study suggests the feared side effects of statins may be far rarer than once believed
