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Understanding the daily B12 supplement risks can help avoid complications, especially for older adults or those on multiple medications

Zeng F, Lai M, Li Q, Zhang H, Chen Z, Gong S, Liu X, Liu B (2023) Anti-oxidative and anti-aging effects of mannoprotein-rich yeast cell wall enzymatic hydrolysate by modulating gut microbiota and metabolites in Caenorhabditis elegans

PMID: 23240940

Vitamin B12 shots are direct injections of the essential B12 vitamin, crucial for energy, brain health, and red blood cell production

Melatonin regulates the circadian rhythm to ameliorate postoperative sleep disorder and neurobehavioral abnormalities in aged mice