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Version 7 of the COVID Guide is Now Out!
Newly updated September 25, 2021, and now in Version 7: The Food and Supplement Guide for the Coronavirus Version 7 This guide provides my recommendations for nutritional and herbal defense against COVID. This version covers 41 randomized controlled trials, which are the gold standard of evidence, as well as many other studies providing context for …
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Does quinolinate sometimes indicate niacin or inflammation instead of B6? | Masterjohn Q&A Files #285
Short Answer: B6 cannot be ruled out, though inflammation and estrogen could also be involved. While it is possibly a regulated means of increasing excitatory effects of quinolinate, it makes sense to assume it may respond to B6. Watch the video or listen to the podcast with the links below. You can obtain a full …
Why would 5,000 IU vitamin D cause tooth sensitivity? | Masterjohn Q&A Files #284
Short Answer: While it is unclear, it could relate to vitamin K depletion, hypercalcemia, or compensation in acid-base balance. First and foremost, use the full testing algorithm in Testing Nutritional Status: The Ultimate Cheat Sheet (available at https://chrismasterjohnphd.com/cheatsheet) rather than just testing 25(OH)D to determine deficiency. Watch the video or listen to the podcast with …
What’s the best and most affordable diet for a hungry teenage boy? | Masterjohn Q&A Files #283
Short Answer: A half a gram to a gram of protein per pound of bodyweight, no more than 20-40 grams of that from protein powder, and whole foods supplying the targets for vitamins and minerals, erring on the side of overshooting them. Lentils and other legumes as primary carb foods and supply a portion of …