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How Is Depression Related To Dementia?
Researchers have done a lot of theorizing about how depression is related to dementia. A recent study (published in the journal, Neurology) finds that there is, indeed, a link between depression and dementia, and further research is needed to understand more about the cause and effect relationship between the two. The major theories on the reason depression and dementia often occur together fall into three groups. One theory says that depression is an early sign or symptom of dementia. Another theory is that when depression occurs, it damages the brain, leading to dementia. Stress and depression result in the release of cortisol. Over the course of time, cortisol can cause harm to the brain. A third theory is that depression may cause reduced brain volume which is a significant risk factor of dementia. There are some important take-aways from this research. One valuable conclusion of these findings is that people with depression symptoms should get treatment for it even if the symptoms aren’t disabling. Treatment […]
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