best answer > Can stress cause brain damage?- QuesHub.com | Better Than Quora
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  • Oliver Hall——Works at the International Criminal Court, Lives in The Hague, Netherlands.

    As a neuroscientist with a focus on the impact of stress on cognitive function, I can provide you with a detailed answer on whether stress can cause brain damage. Stress is a natural physiological response that can be adaptive in certain situations. However, when stress becomes chronic, it can have detrimental effects on various systems in the body, including the brain. Chronic stress has been linked to several negative outcomes, including cognitive decline and structural changes in the brain. The hippocampus, a region of the brain critical for learning and memory, is particularly vulnerable to the effects of stress. Prolonged exposure to stress hormones, such as cortisol, can lead to a decrease in the volume of the hippocampus and impair its function. This can result in memory problems and difficulty in new learning. Additionally, stress can also affect the prefrontal cortex, which is involved in executive functions like decision-making, planning, and emotional regulation. Chronic stress can lead to a reduction in the size and connectivity of the prefrontal cortex, which may contribute to issues with these higher-order cognitive processes. Moreover, chronic stress can lead to an increase in the production of neurodegenerative proteins, such as beta-amyloid, which is associated with Alzheimer's disease. This can potentially increase the risk of developing neurodegenerative conditions. However, it's important to note that while stress can contribute to cognitive decline and increase the risk of certain brain-related conditions, it does not directly cause brain damage in the sense of physical trauma or injury. The term "brain damage" typically refers to more acute and visible forms of brain injury, such as that caused by a stroke or a traumatic brain injury. In summary, while chronic stress can lead to changes in brain structure and function that may resemble damage, it is not accurate to say that stress directly causes brain damage. Instead, it can increase the risk of cognitive decline and neurodegenerative diseases. read more >>
  • Lucas Davis——Works at the International Criminal Court, Lives in The Hague, Netherlands.

    Cortisol has been shown to damage and kill cells in the hippocampus (the brain area responsible for your episodic memory) and there is robust evidence that chronic stress causes premature brain aging. Without cortisol you would die �C but too much of it is not a good thing.read more >>

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