Greg Macpherson: Little cells, big ideas for living longer

To maintain mental and physical vitality, the status of the most basic building blocks of our bodies is all important. There has been an explosion in research relating to cellular health and the measures we can take to nurture their wellbeing. Greg Macpherson is a biotechnologist, pharmacist and the author of Harnessing the Nine Hallmarks of Aging: Turning Our Cells Into Little Pharmaceutical Factories. But how does that way of thinking apply to our everyday lives? In this i...