Add Yahoo as a preferred source to see more of our stories on Google. Protein powders have become a staple in many people’s diets as a way to boost protein intake, build muscle and support recovery.

We tapped our team's fitness experts and interviewed nutritionists to find the best protein powders—from whey to ...

We asked dietitians how to interpret studies on heavy metals in protein powder and what to look for if you’re supplementing your diet this year. Giselle Castro-Sloboda Fitness and Nutrition Writer I'm ...

Nearly half of 160 different protein powders recently tested by the nonprofit Clean Label Project exceeded California’s Proposition 65 strict safety thresholds for heavy metals like lead and cadmium.