Nichola Conlon: Stimulating the body to repair itself

The body's unique ability to repair itself, with a little outside help, is the focus of a growing sphere of longevity science. One area of research concerns a molecule, known as nicotinamide adenine dinucleotide (NAD+), which plays a key role in many biological processes. NAD+ declines as we age, but research has shown that, through supplementation, youthful levels can be restored, helping us to age better. In this episode, Dr Nichola Conlon, a molecular biologist and...