Often insomnia lacks what vitamin

Often insomnia, and lack of vitamin has no inevitable connection. There are many reasons for insomnia, some diseases cause insomnia, some emotional disorders cause insomnia, to determine the cause of insomnia and timely treatment. Lack of vitamin may affect mental state: vitamin B1 has a protective effect on the nervous system, the human body lacks vitamin B1, mental state may be affected; Vitamin B6 plays a role in serotonin synthesis. If vitamin B6 is deficient in the body, it may affect the secretion of serotonin in the brain and also affect melatonin synthesis; vitamin B12 deficiency causes changes in melatonin levels in the body. If melatonin levels are low, it may cause insomnia. If the body lacks these vitamins, it can be supplemented appropriately through diet.