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Does Drinking Alcohol Affect Vitamin B12 Levels

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Common side effects are usually mild and may include pain or discomfort at the injection site, redness, or swelling

Some individuals may experience an increase in symptoms like headaches or lethargy shortly after a B12 injection, this effect should be temporary and followed by symptom improvement

Some participants achieved weight loss of approximately 24% of body weight at 48 weeks approaching levels reported with some bariatric surgical procedures, though no direct head-to-head comparisons have been conducted and long-term durability beyond the trial period remains unknown

Mechanistic tool in preclinical work: Used to explore lipid and glucose metabolism pathways in controlled models of energy balance