alternatives to b12 injections and PBS Needle-free Alternative to Methyl B12

The NNMT Inhibitor May Enhance Muscle Performance Through Increasing NAD+ The studys findings that the NNMT inhibitor, 5-amino-1MQ, improves muscle strength and endurance in aged mice may come from boosting NAD+ levels through increasing cellular levels of its precursor, nicotinamide

Its not clear whether the same effect occurs in humans, and large reviews of human data from 2024 to 2025 have not shown an increased risk, but the family-history exclusion remains in place across all GLP-1 SmPCs

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A B-12 deficiency can sometimes be mistaken for a folate deficiency

This can be risky because an untreated B12 deficiency could lead to nerve issues down the line

Episodes are typically brief, lasting seconds to minutes rather than hours