雅思阅读

📖 Reading Passage

The concept of 'neuroplasticity' has revolutionized our understanding of the human brain. Contrary to the long-held belief that the adult brain is structurally fixed, research now shows that it remains highly adaptable throughout life. This adaptability is driven by synaptic strengthening, the formation of new neural pathways, and even the generation of new neurons in specific regions like the hippocampus. Environmental enrichment, physical exercise, and deliberate cognitive training are known to enhance these processes. Conversely, chronic stress and sedentary lifestyles can suppress neuroplasticity, leading to cognitive decline. This paradigm shift has profound implications for education and rehabilitation, suggesting that targeted interventions can harness the brain's inherent capacity for change, offering hope for recovery from injury and for mitigating age-related cognitive deterioration.