Brain maturation during adolescence is largely the result of a sharp increase in the number of new neurons, which continues until early adulthood.

Question

Quizplus · Accepted Answer

While there is some evidence for limited neurogenesis in certain regions of the brain during adolescence, the bulk of brain maturation during this period is driven by synaptic pruning and myelination of existing neural pathways rather than the creation of new neurons. Additionally, the increase in new neurons occurs primarily during early stages of brain development, with a decline in neurogenesis occurring throughout the remainder of the lifespan.

Brain Maturation During Adolescence Is Largely the Result of a Sharp