Why does depression make you lose your memory?

 

Declarative memory, which involves the retention of facts and events, may be less effective when a person is depressed. The hippocampus, a stress-sensitive region of the brain involved in learning and memory, is often smaller in depressed individuals. Low hippocampus volume may be the cause of poor memory.

These results provide credence to the hypothesis that melancholy may impair declarative memory, which involves remembering facts and experiences. The study's authors postulate that depression might inhibit the growth of new nerve cells. This can make it challenging to create or access fresh memories.

Acute and long-term alterations brought on by stress can harm some parts of the brain. The most common memory impairment caused by excessive stress hormone production is long-term delayed recall memory, although it can also improve short-term, instant recall memory. This improvement is most noticeable in emotional memory.


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