In the long history of recommendations for nutritional intake, current research is trending toward the concept of 'food as medicine' -- a philosophy in which food and nutrition are positioned within ...

Many doctors and researchers feel that most Americans get more than enough protein, but the macronutrient seems to be everywhere these days — being advertised on candy bars and ice cream. There is ...

Learn more about protein intake and how, even though we need protein in our diets, too much can snuff out other nutrients.

The three macronutrients that our bodies need are proteins, fats and carbohydrates. Proteins are nitrogenous organic compounds that have large molecules which include one or more amino acids. Amino ...

The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide expert advice on some of the most pressing challenges facing the nation and world. Our ...