NBC Select independently determines what we cover and recommend. When you click on or buy through our links, we earn a commission. Learn more. If your New Year resolutions involve maintaining muscle ...

Protein is key for building muscle, boosting bone health, and maintaining metabolism. As we age, we need more of it—roughly 1 to 1.2 grams per kilogram of body weight after age 40. Adding the best ...

Since 2010, Consumer Reports has conducted independent, unbiased tests of protein powders and shakes to identify products contaminated with troubling levels of toxic heavy metals. Our fall 2025 tests ...

Deb Hipp is a freelance health and medical writer and editor who lives in Kansas City, Missouri. She is a former investigative reporter with more than 25 years of experience as a journalist and writer ...

The best protein powders can play a significant role in healthy aging—particularly for women. “Most women significantly under-consume protein, which contributes to muscle loss, a slowing metabolism, ...

Peruse the wellness aisles of your local health food store or browse the many online supplement shops, and you’ll find a vast selection of protein powders to choose from: whey, casein, pea and soy ...