Final answer:
Neuroscientists believe that repeated experience leads to the C. generation of new neurons, known as neurogenesis, which is involved in learning and memory, particularly in the hippocampus.
Step-by-step explanation:
Neuroscientists believe that repeated experience generates new neurons. This process is known as neurogenesis, which continues into adulthood. About 1,000 new neurons develop in the hippocampus each day, a brain structure involved in learning and memory. While most of these neurons will die, those that survive play a significant role in how well rats, and by extension possibly humans, learn new tasks. Factors such as exercise and some antidepressants promote neurogenesis in the hippocampus, while stress does the opposite. The study of neurogenesis holds potential for treatments of disorders like Alzheimer's, stroke, and epilepsy due to its role in learning and memory formation.
Neuroscientists believe that repeated experience knits neurons together into circuits. Research has shown that neurogenesis, the birth of new neurons, continues into adulthood and plays an important role in learning and memory. In the hippocampus, about 1,000 new neurons develop each day, and an increase in the number of surviving new neurons correlates with improved learning. Exercise and some antidepressant medications also promote neurogenesis in the hippocampus. On the other hand, stress has the opposite effect. While neurogenesis is limited compared to regeneration in other tissues, ongoing research in this area may lead to new treatments for neurological disorders.