200-250 pounds (90-113kg): Consider 450-500mcg daily
Mood Support: Vitamin B12 plays a role in neurotransmitter production, helping to regulate mood and potentially alleviating symptoms of anxiety and depression
Some phenotypes plausibly need a slower-than-label climb: lighter bodies (higher exposure per milligram), a history of severe GLP-1 gut intolerance, a high baseline heart rate, or a lean, low-reserve build
3 Data Sources : A PubMed search was completed in Clinical Queries using the key terms vitamin B 12 , cobalamin, deficiency, and treatment
Candidates with Metabolic Concerns Sometimes, the issue isn't just about eating less or moving more
It's that your body can now actually use the B12: Red blood cell production ramps up, so your whole body is now better oxygenated