In terms of weight loss, if you have a vitamin B12 deficiency, which is likely, you will lose some of the vitamin B12 shot in the first 48 hours, but at least 50% of it will be stored in your liver
Homocysteine can be remethylated back to methionine or directed through transsulfuration toward cystathionine and cysteine
10.1016/S0076-6879(02)48630-2 Methods Enzymol
The mice were allocated treatments as follows: one group served as healthy controls, another group underwent sham operations, and the remaining mice were randomly divided into three treatment groups following Ischemia-Reperfusion surgery
Vitamin B12 Injections: A Practical Approach Vitamin B12 injections , a form of intramuscular administration, are a direct method to raise blood levels of this crucial vitamin, especially in individuals who have difficulty absorbing it from food
His B12 injections were restarted, but unfortunately, this was without any effects on his symptoms