A 5-page quick guide for how to manage iron overload, incorporating the new information on manganese overload.| chrismasterjohnphd.substack.com
This 7-Page Quick Guide to optimizing glycine guides you step-by-step through all the reasons your glycine levels or glycine tolerance could need improvement.| chrismasterjohnphd.substack.com
This four-page quick guide is a complete strategy to induce and maintain remission from Crohn's disease using diet and supplements.| chrismasterjohnphd.substack.com
Sulfur is key to psychiatric, neurologic, and gastrointestinal issues, and central to mitochondrial function and longevity. Optimize it now.| chrismasterjohnphd.substack.com