Stop Taking This Popular Supplement (It's Loaded with Lead)
Posted on
October 1st 2025
(2 months)
Parent Episode: Q&A #70 with Dr. Rhonda Patrick (5/3/25)
SHARE
The BDNF Protocol Guide
An essential checklist for cognitive longevity — filled with specific exercise, heat stress, and omega-3 protocols for boosting BDNF. Enter your email, and we'll deliver it straight to your inbox.
Love our episodes? Subscribe to our channels
In this video, Rhonda Patrick discusses how many popular greens powders often contain 1-2 micrograms of lead per serving and why these levels are high enough to raise concern.
Hear new content from Rhonda on The Aliquot, our member's only podcast
Listen in on our regularly curated interview segments called "Aliquots" released every week on our premium podcast The Aliquot. Aliquots come in two flavors: features and mashups.
- Hours of deep dive on topics like fasting, sauna, child development surfaced from our enormous collection of members-only Q&A episodes.
- Important conversational highlights from our interviews with extra commentary and value. Short but salient.
Supplements News
- Vitamin D, iron, and protein may improve hair growth and thickness while sugar-sweetened beverages and alcohol may worsen hair loss.
- Green tea compound and vitamin B3 derivative may restore the ability of aging brain cells to clear waste.
- Creatine supplements prove safe, displaying similar rates of side effects as a placebo, debunking widespread online concerns, and confirming creatine monohydrate as one of the most thoroughly tested and tolerated substances.
- A comprehensive review on the impact of polyphenol supplementation and exercise on depression and brain function parameters.
- Short-term creatine monohydrate use, even without exercise, may boost lean body mass, particularly in women.