'Healthy ageing' expert Dr Nicholas Perricone shares 5 foods that will keep you 'forever young'

Tick, tick, tick. Like it or not, there's no stopping our body clocks and the inevitable process of ageing. But we can slow it down, says new research into nutrigenomics, the science of how certain foods can profoundly affect our genes - and our health.

"While our parents gave us our DNA, we now understand that we can change the way genes are expressed by the food we introduce to our body," says internationally renowned anti-ageing expert Dr Nicholas Perricone. "So we can go beyond the cards we are dealt."