Metformin impairs spatial memory and visual acuity in old male mice
hence, it is more preferable than cyanocobalamin for the treatment of vitamin B12 deficiency.[1][2][3][4] Cyanocobalamin does not naturally exist in foods owing to the presence of cyanide, which is absent in the natural form of the vitamin
Initial treatment often involves more frequent injections (weekly or biweekly), potentially transitioning to monthly maintenance as levels stabilise
When the serum transferrin saturation is about 60%-70%, exceeding the transferrin binding capacity, it forms the NTBI, also known as the unstable iron pool
Quick safety note A potential glutathione injection plan is generally well tolerated when given by a trained professional or healthcare provider, but safety concerns and adverse effects can occur
More energy and clarity throughout the day without an afternoon dip and deeper sleep cycles