Conclusion comes from study that followed more than 4,000 people aged 50 or older for 12 years; damage is mainly in brain areas associated with memory.

New research shows aging is not a uniform process. Parts of our bodies start aging earlier than others, right down to our organs and cells.

Scientific Reports - The importance of including both sexes in preclinical sleep studies and analyses

Regular exercise can delay dementia onset by 18 months, says study in British Journal of Sports Medicine Being physically fit can lower the risk of dementia and delay someone developing it by almost 18 months by boosting brain health, research has…