Axons are usually surrounded by a fatty substance called myelin. Myelin allows action potentials to propagate quickly from one neuron to another, allowing for rapid signal transmission. It is a critical part of the nervous system and it's absence has devastating effects, as seen in conditions such as multiple sclerosis.
Omega 3 Fats & Vitamin D as Vitamins for Hearing. The high levels of omega 3 fats and Vitamin D generally found in fish, such as salmon, tuna, trout or sardines, can have highly positive effects on hearing loss. Studies have shown that adults who ate fish twice a week had a 42% lower chance of facing age-related hearing loss than non-fish eaters.
DAILY VITAMIN SUPPLEMENTS FOR HEARING LOSS. 1  Ear, nose, and throat specialists will sometimes recommend up to 300 milligrams of niacin (vitamin B3) to increase blood flow to the microcapillaries of the inner ear, which feed the auditory nerve. 2  Taking niacin can cause a heat flush lasting for about 30 minutes.