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2. Alcohol-related brain damage - Wikipedia

   en.wikipedia.org/wiki/Alcohol-related_brain_damage

   Alcohol-related brain damage [1] [2] alters both the structure and function of the brain as a result of the direct neurotoxic effects of alcohol intoxication or acute alcohol withdrawal. Increased alcohol intake is associated with damage to brain regions including the frontal lobe , [ 3 ] limbic system , and cerebellum , [ 4 ] with widespread ...

3. Biology of depression - Wikipedia

   en.wikipedia.org/wiki/Biology_of_depression

   The biology of depression is the attempt to identify a biochemical origin of depression, as opposed to theories that emphasize psychological or situational causes. [ 1 ] Scientific studies have found that different brain areas show altered activity in humans with major depressive disorder (MDD) . [ 2 ]

4. Kindling (sedative–hypnotic withdrawal) - Wikipedia

   en.wikipedia.org/wiki/Kindling_(sedative...

   Binge drinking regimes are associated with causing an imbalance between inhibitory and excitatory amino acids and changes in monoamine release in the central nervous system, which increases neurotoxicity; this may result in cognitive impairments, psychological problems, and may cause irreversible brain damage in both adolescent and adult long-term binge drinkers.

5. Long-term depression - Wikipedia

   en.wikipedia.org/wiki/Long-term_depression

   In neurophysiology, long-term depression (LTD) is an activity-dependent reduction in the efficacy of neuronal synapses lasting hours or longer following a long patterned stimulus. LTD occurs in many areas of the CNS with varying mechanisms depending upon brain region and developmental progress.

6. Major depressive disorder - Wikipedia

   en.wikipedia.org/wiki/Major_depressive_disorder

   This article needs to be updated. The reason given is: Many outdated sources and information (older than five years). Please help update this article to reflect recent events or newly available information. (July 2024) Medical condition Major depressive disorder Other names Clinical depression, major depression, unipolar depression, unipolar disorder, recurrent depression Sorrowing Old Man (At ...

7. 10 Ways Chronic Stress Is Silently Killing Your Brain Health

   www.aol.com/10-ways-chronic-stress-silently...

   Your brain cells communicate via chemicals called neurotransmitters. Chronic stress reduces levels of the neurotransmitters – serotonin and dopamine. Serotonin is called the ‘happy molecule’: