An investigation reveals that many protein powders contain dangerous levels of heavy metals, including lead, raising safety concerns about popular dietary supplements.
- Consumer Reports tested 23 protein products and found that over two-thirds contained lead levels exceeding 0.1 microgram per serving, a concerning threshold for consumer safety.
- Experts, including physician Dr. Gabrielle Lyon, stress that while protein is essential for health, the presence of heavy metals in protein shakes poses significant health risks.
- The Food and Drug Administration has yet to establish specific limits for heavy metals in protein products, leading to uncertainty about the safety of those following a plant-based diet or consuming dairy-based protein.
Why It Matters
This revelation highlights the critical need for regulatory oversight in dietary supplements, as unsafe levels of heavy metals can compromise health for millions relying on protein for nutrition. Consumers must be cautious as they navigate the growing protein shake market.