Matt Kaeberlein: Why this popular seaweed extract failed.
M Matt Kaeberlein Video Summary · February 17, 2026 View Full Protocol → Key Takeaways Avoid fucoidan – Requires impractical doses (~50g/day for humans) equivalent to 5kg dry seaweed Watch for contamination – Seaweed extracts often contain heavy metals Low evidence – Only one mouse study exists with weak longevity benefits Bottom Line Skip fucoidan…
