Jessica Wu, a Los Angeles dermatologist and author of "Feed Your Face, " a book about nutrition and food-based topical treatments for skin, says "there is very little in the way of clinical trials" showing the anti-aging benefits of grapeseed oil.

WSJ: An Oil's Promises, From Cooking to Cosmetics

Professor David Barker, director of the Medical Research Council Environmental Epidemiology Unit highlighted the importance of nutrition and health for young women to ensure their children do not face the prospect of life-threatening and chronic disease.

BBC: Girls' lifestyle puts next generation at risk