Does Alcohol Kill Brain Cells?

The video debunks the myth that alcohol kills brain cells. It explains that moderate alcohol consumption does not kill neurons but affects communication between dendrites in the cerebellum, impacting motor coordination. Direct application of alcohol to brain cells affects signaling but does not kill them. Moderate drinking may reduce cognitive decline risk. However, excessive drinking can lead to neuron death, especially in alcoholics with Wernicke-Korsakoff syndrome, or from injuries while intoxicated. The video concludes with a call to drink responsibly and subscribe for more content.

What is Wernicke-Korsakoff syndrome, and how is it related to alcohol consumption?

Discuss the potential long-term effects of high alcohol consumption on brain health.