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He serves as medical director of the Holtorf Medical Group and founded the non-profit National Academy of Hypothyroidism

Although several laboratory and animal studies suggest potential regenerative effects, there are scant high-quality randomized controlled human trials demonstrating its safety or efficacy

10.1038/35035005 Nature 232 TsiolakiP

Because of my Crohns disease, my neurologist and gastroenterologist agreed that I should get supplementary B-12 doses via a shot in the arm, every 2 weeks until we could get my levels back up

A normal, healthy liver can process roughly one drink per hour, so typically, one drink will stay in your system for one hour