Add Yahoo as a preferred source to see more of our stories on Google. If consumed in high doses, lead and other heavy metals have serious, well-documented health risks. whitebalance.space/E+ via Getty ...

Researchers investigated historic and current lead exposure by studying an unexpected part of the body: hair. In a study published yesterday in the journal PNAS, researchers analyzed hair clippings ...

This article originally appeared on The Conversation. Powder and ready-to-drink protein sales have exploded, reaching over $32 billion globally from 2024 to 2025. Increasingly, consumers are using ...

For decades, Americans were surrounded by lead from car exhaust, factories, paint, and even drinking water, often without realizing the damage it caused. By analyzing hair samples preserved across ...