Last year, people in the U.S. made an estimated $4.7 billion selling their plasma. Donation centers are popping up in ...

Researchers have tested more popular brands, including five reader-requested chocolate protein powders from Clean Simple Eats, Equate, Premier Protein, Ritual and Truvani.

Sex hormones act as powerful systemic perturbations, reshaping circulating proteins that report on physiology, tissue ...

DENVER — Last fall, Consumer Reports tested dozens of protein powders and ready-to-drink shakes. What the lab found raised red flags: more than two-thirds contained more lead in one serving than CR’s ...

Protein shakes instead of meals every so often are fine, but long-term use as a meal replacement can affect appetite and may lead to nutrient deficiencies.

U.S. and Canadian food labeling regulations should be modernized to eliminate the requirement to measure protein ...

LeAnn Rimes is in a "season of healing" and remains focused on her health in 2026. Following a "busy year of filming and touring," Rimes, 43, cleared her body of "micro-toxins" through a round of ...

Want a feel-good side gig that requires no work, no skill and no experience? Consider plasma donation through CSL Plasma. It’s a lot like giving blood, but you get paid — sometimes generously. CSL ...

Is the Galleri multi-cancer blood test worth it? A doctor explains real-world performance data and explains why no major medical society recommends the test for screening.

It’s one of the big claims about the nutrient. We asked experts if there was evidence to back it up. By Alice Callahan For Mima Mendoza, 34, protein has become the “anchor” to all of her meals.

For some people, taking protein powder may lead to digestive symptoms such as indigestion, nausea, or stomach pain. 13 Responses can vary depending on the type of protein, individual digestive ...

We are in the midst of a high-protein craze. Every week I get dozens of protein-packed pitches to my inbox, and I’m sure you’ve seen the protein bars plastered all over subway cars, protein-ified menu ...