The possibility that sustained folic acid intake would deplete vitamin B-12 independent of hematopoiesis suggests a plausible alternative mechanism based on the known details of the renal handling of holoTC, whereby folic acid might interfere with holoTC reuptake or cause its sequestration in the kidney, promoting the excretion of holoTC and further depleting metabolically active vitamin B-12 during vitamin B-12 deficiency
Because of the increased risk of food-bound vitamin B 12 malabsorption in older adults, the FNB recommended that adults over 50 years of age get most of the RDA from fortified food or vitamin B 12 -containing supplements (21)
Because it dissolves in water, your body uses what it needs and passes much of the excess in urine
Therefore, GABAergic/glutamatergic transmission, which involves inhibitory and excitatory neurotransmitters in the brain, can be targeted for MS treatment [15]
Methylcobalamin is safe if used in the dose and duration advised by your doctor
Makes sense now why I have been feeling like I have