Long-term use of GLP-1 receptor agonists like Ozempic has been associated with an increased risk of vitamin B12 deficiency
A person may experience peripheral sensory neuropathy due to vitamin B6 toxicity, for example, which most commonly causes numbness in the extremities (3)
Improved circulation to extremities is a less common but notable report
B3 that is not methylated can be instead transformed into another molecule called nicotinamide adenine dinucleotide (NAD+), which is essential for producing energy, repairing DNA, and other benefits
International journal of physiology, pathophysiology and pharmacology, 10(3), 132138 Santra, M., Zhang, Z