They help transmit information between cells of the brain and spinal cord. These are considered as essential fatty acids which are required for optimal health. Unfortunately, they cannot be synthesized in our body. It must be provided in our diet. They are also termed as polyunsaturated fatty acids. They have critical role in the maintenance of structural and functional integrity of the central nervous system. It is particularly important in the development of CNS during fetal life. This must be sustained during the infancy by giving the right and adequate nutrition. This essential fatty acids particularly helps in myelination, which allows conductions of nerve impulse to be fast through saltatory conduction.
