In addition to supporting synaptic and intrinsic neuronal properties in the hippocampus, hippocampal adult neurogenesis appears to be important for cognitive performance 23,24,25,26 and behavior during stress and depression 27,28
That depends on the concentration you need
Adding insult to injury: Cochlear nerve degeneration after temporary noise-induced hearing loss
The theoretical maximum amount in solution is determined by the relative amounts of its pH-dependent unprotonated and protonated forms and follows the Henderson-Hasselbalch and precipitation-pH (pHp) models ( Figures 3 , and S4, S5, in Supplemental Information )
doi: 10.1007/s00432-016-2179-3 118 AmreddyNBabuAMuralidharanRPanneerselvamJSrivastavaAAhmedR
Vitamin B12 is a nutrient that offers numerous benefits to the body, including: Helping make your blood cells healthy Helping with nerve cell function Making DNA, the genetic material in all of your cells Helping prevent megaloblastic anemia, a blood condition that makes people tired and weak Some groups are at heightened risk of B12 deficiency, including: Older adults Vegans Vegetarians People with digestive issues, such as celiac disease or Crohn's disease People who have had stomach or intestinal surgery If a B12 deficiency goes untreated, it can cause physical, neurological, and psychological problems