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[23] The source of WS is the Werner (WRN) DNA helicase gene, which regulates the transcription of the essential NAD+ biosynthetic enzyme Nicotinamide Nucleotide Adenylyltransferase 1
And you dont have to visit a health care provider anymore, you can buy B12 injections online through companies like Hone
However, the predominance of rodent studies raises questions about translatability to human pathophysiology and therapeutic responses
Add a B12 supplement to your routine if youre vegan or over 50, since absorption drops with age and plant-only diets miss the mark
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