with Judith Hann
There may be no simple elixir of youth, but how far does getting your food right help keep ageing at bay? Wendy Richard favours a vegetarian diet; Lulu goes for plenty of fresh food; Audrey Eyton is the queen of high fibre; and Dave Lee Travis swears by getting your convenience-food eating habits right. But do any of their ideas stand up to scientific scrutiny? Judith Hann , herself just turned 40, in the last of four programmes finds out what the experts say is the best we can do to stay young.
Film editors SIMON ROSE, GRAHAM BUNN Assistant producer TERESA HUNT Producer DAVID FILKIN