Sunny C. Lin is a doctoral candidate in the Department of Health Management and Policy, University of Michigan, in Ann Arbor. Ashish K. Jha is the K. T. Li Professor of International Health at the ...

Protein needs no introduction. You likely already know it as one of the three major macronutrients that make up your diet (the other two being fat and carbohydrates), according to the U.S. Department ...