Is long-term calorie restriction in humans worth it?

Nearly 78 years have passed since the first experiment in the Journal of Nutrition was published that found that the restriction of calories without undernutrition would retard aging and prolong the mean and maximal lifespan of rats. That pioneering work of Clive M. McCay, Mary Crowell, and L. A. Maynard of Cornell led to several subsequentContinue reading “Is long-term calorie restriction in humans worth it?”

Calories aren’t right on labels and maybe that’s OK

Has it ever crossed your mind that the number of listed Calories (Kcals) of, say, a large, raw, whole apple at 116 Kcals and that of a glazed doughnut at 125 Kcals might not be an accurate comparison*? Surely, you might think, isn’t the doughnut more likely to add inches to your waistline? You’d beContinue reading “Calories aren’t right on labels and maybe that’s OK”