Protein supplements are more popular than ever, but a new report suggests that popular powders and shakes are contaminated with elevated levels of lead, prompting some experts to recommend limiting how often you consume them.

In a new investigation from Consumer Reports , researchers analyzed a wide range of best-selling protein powders and ready-to-drink protein shakes for heavy metals, including lead.

Of the 23 products tested, food safety researchers found that more than two-thirds contained more lead in one serving than what Consumer Reports considers to be safe to consume in one day, since there are no federal limits for the amount of heavy metals allowed in dietary supplements.

The findings, published on Oct. 14, suggest that some protein powders contain high enough levels of le

See Full Page