Some Common Myths Thought to be True - Myth 78
Myth 78: Alcohol and the Killing of Brain Cells
The idea that alcohol kills brain cells has long been promoted. The early
temperance writers made this assertion and also insisted that the alcohol in
their blood could cause "drunkards" to catch fire and burn alive. This
combustion argument against drinking was dropped long ago but many anti-alcohol
writers continue to promote the idea that even moderate drinking causes brain
cells to die.
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Of course, years of alcohol abuse can cause serious neurological damage,
including Wernicke-Korsakoff syndrome. Harm can be done to message-carrying
dendrites on neurons in the cerebellum, a part of the brain involved in
learning and physical coordination. But even in such extreme cases, there's a
lack of evidence that alcohol kills brain cells.
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