Research into metabolic decline often reveals a "NAD+ sink," where the body consumes more NAD+ than it can produce, leading to mitochondrial "misfiring" and cellular senescence
Fatigue and weakness: Feeling tired and lacking energy after adequate rest
This enzyme regulates the metabolism of nicotinamide while influencing cellular methylation pathways and the availability of metabolic cofactors
Azuri, J., Hammerman, A., Aboalhasan, E., Sluckis, B., & Arbel, R
Vitamin B12 helps your body: Create Energy Maintain Nerve Function And Produce Red Blood Cells Without it, you risk long-term nerve damage, anaemia, and chronic fatigue
Vitamin B12 shots are generally considered to be safe and have no major side effects