The brain undergoes rapid development during the early years of life. The process is marked by the formation of new neural connections, known as synapses. By the age of three, a childâs brain has formed about 1,000 trillion synapses, which is twice the number of an adult brain. This rapid synaptic growth is accompanied by [myelination](href) of nerve fibers, which helps in faster signal transmission. Proper nutrition, stimulation, and a nurturing environment are essential for optimal brain development.
