How a simply dietary change can reduce wrinkles, improve skin texture and slow ageing. In this episode Michael reveals how a daily portion of colourful fruit and vegetables can help retain skin moisture and boost collagen. Carotenoids are compounds that give carrots, mangoes and tomatoes their bright red and orange colour – and they have been shown to boost your skin’s collagen and moisture, improving wrinkles, skin plumpness and texture. He speaks to dermatologist Dr Raja Sivamani from the University of California, Davis, whose research shows that eating a daily portion of mango could help reverse existing wrinkles and prevent new ones from forming. And we meet 81-year-old Annette Larkins from Florida who explains why she thinks her youthful looks are thanks to her diet consisting mainly of fruits and vegetables. Producer: Catherine Wyler Assistant Producer: Gulnar Mimaroglu Executive Producer: Zoe Heron A BBC Studios production for BBC Sounds / BBC Radio 4.