Protein powder is a staple for many people trying to hit nutrition goals, but a new Consumer Reports investigation suggests not all of them are as harmless as they seem. The group tested 23 popular ...

Protein is a macronutrient that plays several key roles. However, the body’s protein requirements change with age and life ...

Protein supplements are wildly popular, but CR’s tests of 23 products found that more than two-thirds of them contain more ...

Crushing those reps and loving the gains? Check your macros. Your favorite protein shake could be loaded with much heavier ...