It has other roles in vasodilation through the production of nitric oxide
However, these associations likely reflect underlying disease processes rather than B12 toxicity itselfelevated B12 is often a marker of serious illness rather than its cause
Observational studies have demonstrated that concomitant use of opioid analgesics and benzodiazepines increases the risk of drug-related mortality compared to use of opioid analgesics alone
Some common side effects of Vitamin B12 include headache, nausea, anxiety, nervousness, diarrhea, swelling, infection, severe itching of skin, loss of coordination and balance
Drought stress induced reactive oxygen species and antioxidants in plants
Key considerationssuch as emerging clinical data, variability in product quality, and evolving regulatory oversighthighlight the importance of careful, evidence-based implementation