Recent research studies have shown that the brain forms all the neurons it will ever have by the end of infancy,and that no new neurons form in adult brains.

Question

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Recent research studies have shown that neurogenesis (the formation of new neurons) occurs in certain regions of the adult brain, such as the hippocampus. While the rate of neurogenesis is much lower in adults compared to infants, it still occurs and may play a role in learning and memory.

Recent Research Studies Have Shown That the Brain Forms All