At first, it may seem like a paradox that we tend to eat diets high in fat, yet fail to have reliable vitamin E nutrition. (whfoods.org)
In general, mice that ate diets high in protein were more likely to die younger. (sciencenewsforstudents.org)
They found evidence of decay in more than half of the surviving teeth, a prevalence of dental disease comparable to that of modern, industrial societies with diets high in refined sugars. (newscientist.com)