Update: In response to reader questions, CR conducted heavy metal testing on five additional protein powders, from Clean Simple Eats, Equate, Premier Protein, Ritual, and Truvani. Much has changed ...

A new California bill would require protein powder manufacturers to test for lead, arsenic, cadmium and mercury, and make ...

A new Consumer Reports (CR) investigation has found that many popular protein powders and shakes contain high levels of lead. The CR report found that over two‐thirds of the 23 products tested ...

Getting enough protein is key to fueling your body. While there are plenty of high-protein foods to add to your plate, many turn to protein shakes and supplements. New research found that certain ...

Most protein products tested in a recent study contained more lead in one serving than is considered safe by experts, according to Consumer Reports. An investigation by the consumer advocacy ...

Report finds two-thirds of tested powders exceed safety limits Plant-based, organic, and chocolate-flavored products top the risk list Experts say contamination comes from soil, manufacturing, and ...

Blood protein levels change markedly already during childhood and adolescence, and differences between girls and boys become ...

Protein supplements are wildly popular, but CR’s tests of 23 products found that more than two-thirds of them contain more lead in a single serving than our experts say is safe to have in a day It's ...