Clean Eating是欧美正在流行的趋势，新鲜、自然的食材能清洁身体，但事实果真如此吗，新陈代谢专家Giles Yeo博士深入调查。 Dr Giles Yeo investigates the latest diet craze and social media sensation - clean eating. Giles cooks with Ella Mills and sifts through the claims of the Hemsley sisters.