How to live longer: Doctor shares exactly how much coffee you need to 'mitigate' ageing
Coffee provides a potential pathway to better long-term health
Longevity
'I'm a doctor - some of the world's oldest people follow an eating trick that boosts metabolism'
Benefits of the Okinawan practice include optimal digestion and metabolism
How to live longer: Scientists warn of cooking methods that could rob years from your life
Certain techniques spur chemical processes linked to serious health conditions
