The only reliable way to determine whether you have a vitamin B12 deficiency is through blood testing ordered by a qualified healthcare provider
References Jelovac, N., Sikiri, P., Rucman, R., Petek, M., Perovi, D., Konjevoda, P., Marovi, A., Seiwerth, S., Grabarevi, Z., Sumajstorci, J., Dodig, G., & Peri, J
Conversely, some microbial metabolites are neuroprotective: the bacterial production of vitamins (like certain B vitamins) in the gut can support neuronal health [50]
It's important to understand that whilst sublingual and high-dose oral B12 supplements can both effectively raise B12 levels, neither has been proven to boost energy in people who are not deficient
albicans [21], [22]
Was erhalte ich mit einem monatlichen Audible-Abo