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However, this amount can increase for those with B12 absorption issues, pregnant or breastfeeding women, and others with increased physiological needs

This compound is not FDA-approved for clinical or therapeutic use and is not intended to diagnose, treat, cure, or prevent any disease or condition .

By compromising mitochondrial turnover and quality in response to cold stress, defects in both mitophagy and mitobiogenesis brought on by the loss of FUNDC1 raise the possibility that maintaining the proper balance between these processes is essential in meeting the increased demand for mitochondrial function that arises in some tissues under diverse environmental pressures [230]

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Check for drug interactions - Some prescription medicines, like metformin, can deplete B12 over time