At what age will the myelin sheath be fully developed?

Usually the myelin sheath is formed at birth. As the baby grows, the nerves in the body will gradually improve. Generally, the myelin sheath will be fully developed around two years old.

The myelin sheath is usually a layer of membrane included on the outside of the axon of a nerve cell, which can be used to prevent the transmission of nerve electrical impulses from one axon of a neuron to another axon of a neuron. .... The myelin sheath is usually a layer of membrane included on the outside of the axon of a nerve cell, which

There are Ranvier nodes on the myelin sheath that allow nerve impulses to jump and transmit. It is a layer of fatty tissue. If there is an abnormality in the fatty tissue, it will cause abnormal discharge of neurons in the brain and even cause epilepsy in the patient.

The importance of myelin can be clearly demonstrated in multiple sclerosis. After a newborn is born, the function of its own nerve cells is gradually developing. When doing brain imaging examinations, the brain tissue at different stages will be different. During the development period, care should be taken not to shake the newborn's head forcefully to avoid affecting neurological development.

Newborns need to be given enough rest time to promote the development of their brain nerves. They also need to pay attention to their diet. If they are breastfed, mothers can eat more protein-rich foods such as chicken soup, fish soup, and pork rib soup to promote the development of the newborn's brain nerves.