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
Its also produced in small amounts by the body
A paper by [41] indicates that the low MW nicotinamide adenine dinucleotide (NAD) interacts at the P2X7 receptor in human monocytes, opening the intrinsic ion channel attached to the receptor followed by recruitment of a hemi channel protein involved as part of the pore, pannexin-1 ([42])
The duration of estrogens absence prior to therapy is particularly relevant, as it influences the risk of atherosclerosis
Acute antioxidant and cytoprotective effects of sulforaphane in brain endothelial cells and astrocytes during inflammation and excitotoxicity
Side effects and cautions B12 has no established upper limit due to low toxicity, but injections can have side effects: Common: soreness, redness or swelling at the injection site