resistance training 23/week
Parul Sahni (2021) The screening and treatment of vitamin B12 deficiency
Furthermore, Vitamins B-1, B-6 and B-12 each fill many different roles that support a bodys metabolism, convert food into energy , help it produce essential substances, such as neurotransmitters, red blood cells and hemoglobin
Common examples include fatigue or low energy with normal blood results, brain fog or reduced concentration without confirmed vitamin B12 deficiency, stress-related exhaustion or burnout, increased metabolic demand such as during illness recovery, high workload, or intense training, restrictive or inconsistent dietary intake, or suspected poor oral absorption despite normal serum levels
It is also used as an antidote to cyanide poisoning