Stress affects brain from "summary" of Discovering the Brain by National Academy of Sciences,Institute of Medicine,Sandra Ackerman
Stress can have a significant impact on the brain, affecting its structure and function in various ways. When the body is under stress, it releases hormones that can alter the brain's chemical balance, leading to changes in mood, cognition, and behavior. Chronic stress can even lead to structural changes in the brain, particularly in areas that are involved in memory and emotional regulation. One key hormone that is released during stress is cortisol, which helps the body cope with the immediate threat. However, prolonged exposure to high levels of cortisol can impair cognitive function and even lead to shrinkage of the hippocampus, a brain region critical for memory formation. This can result in difficulties with learning and memory, as well as an increased risk of developing...
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