In the 1960s and 70s, Ancel Keys’ diet-heart hypothesis cast saturated fat as the chief villain in our diets. Butter, cheese, full-fat milk,...

Few scientists have influenced how we eat as much as Ancel Keys. In the mid-20th century, his research linking saturated fat to heart diseas...

Following on from our recent post of the potential problems of replacing dairy products with vegetable products, we examine Ancel Keys and h...