New Facts
Investigation 2025-10-17
Washington Post: protein powders and lead
A pharmacologist comments on a new report measuring lead levels in popular protein powders and shakes.
The article outlines the report's methodology and the relative contribution of plant- and animal-based formulations to lead exposure, and includes industry response. ArenaH references it as background for protein-supplement comparisons; the full reporting is on the Washington Post page.
Original source / credit
The Washington Post Summary written by ArenaH. All rights to the original publication, data and conclusions belong to the source listed above.