If you’re exploring the protein powder aisle for the first time, the hundreds of tubs and formulas lining grocery shelves can ...

Bodybuilding legend and former seven-time Mr. Olympia Arnold Schwarzenegger broke down how to pick a quality protein powder.

Meat, poultry, fish, eggs and dairy are some of the foods that are rich in protein. Plant based options include tofu, edamame, quinoa, legumes, nuts, seeds and whole grains, among others.

Add Yahoo as a preferred source to see more of our stories on Google. That said, not all protein powders are created equal, and concerns about contaminants—particularly heavy metals—have made ...