For these reasons, GLP-1 agonists are now being prescribed to aid weight loss
These findings are from preclinical research and have not been confirmed in human clinical trials
In sensitive individuals, sustained elevation may cause gynecomastia or reproductive hormone disruption
The elderly (reduced absorption) Pernicious anemia Vegetarians / Vegans (low dietary B12) People taking metformin or acid reflux medications (PPIs) Post-bariatric or gastric-bypass patients Genetic variants in MTRR , MTR , or TCN2 What Has B12 Been Studied For
It may offer neuroprotective, angiogenic, wound healing and tissue growth propertiesand all of these benefits have been noted in preclinical studies, although human research is severely lacking
This guide walks through every step and the red flags to avoid