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Lack of Intrinsic Factor Intrinsic factor is a protein made in the stomach that helps absorb vitamin B12
Despite broad preclinical support, human data are extremely limited
Reclaiming their energy, reclaiming their lives
Both are studied for their roles in tissue repair, and both appear regularly in research forums, biohacking communities, and scientific literature
Tirzepatide has been associated with modest increases in resting heart rate (mean increase of 24 bpm in clinical trials), though the mechanism is unclear
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