The medical world is always searching for ways to extend lifespans, whilst maintaining good health in old age.
But questions abound whether those already in midlife can do much to improve the odds of living healthier and longer.
More and more medical data seems to suggest it's never too late to change the trajectory of your health, regardless of age.
And the higher the levels of health you can attain, the longer your lifespan might be. Those around the age of 50, and currently not too healthy, will be encouraged by a recent multi-country analysis that gives them reason to change their ways.
