As high-protein diets surge in popularity, a Consumer Reports investigation found high levels of lead in some protein powders and shakes, raising questions about supplement safety.

CLEVELAND — Protein powders and shakes marketed as workout fuel or meal replacements may contain concerning levels of lead, according to a new Consumer Reports investigation. Consumer Reports tested ...

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 ...