121-123 Vitamin B12 and Other B-Complex Vitamins Vitamin B12 is needed for healthy function of nerves and blood vessels, and B12 deficiency can cause nerve damage resulting in a range of neurological symptoms, including tinnitus
Hypomagnesemia ( Mg) Cause by Malnutrition, chronic diarrhea, diuretics Effects: Neuromuscular excitability, refractory hypokalemia Hypermagnesemia ( Mg) Cause by Renal failure, excessive supplementation Effects: Weakness, hypotension, cardiac depression 6
While oral supplements are convenient and accessible, they often have lower absorption rates than other forms, meaning that only a fraction reaches the liver
doi:10.1016/j.soard.2018.12.002 31Verrastro O, Panunzi S, Castagneto-Gissey L, et al