Foods such as meat, eggs, and dairy contain vitamin B12
[DOI] [PubMed] [Google Scholar] 40.Medvidovic-Grubisic M., Stambolija V., Kolenc D., Katancic J., Murselovic T., Plestina-Borjan I., Strbe S., Drmic D., Barisic I., Sindic A., et al
Andrew Huberman mentions that while NAD+ precursor supplements, such as NMN, show promise for improving mitochondrial function and energy, their efficacy varies, and more human studies are needed
Mechanistic underpinning of an inside-out concept for autoimmunity in multiple sclerosis
Simpsons colleague at Opt Health, agrees: Theyre mimicking what your body already does but with more specificity