25 Common Beliefs That Are Totally Wrong

Alcohol destroys brain cells.

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Alcohol and Brain Health The idea that alcohol wipes out brain cells is a popular warning, often used to deter heavy drinking. However, this isn't entirely true. Alcohol doesn't kill brain cells directly, but it can harm the vital connections between them, called synapses, which are essential for brain communication. Excessive alcohol intake disrupts how the brain processes information, causing short-term issues with memory, balance, and judgment. Over time, chronic drinking can alter brain structure, especially in areas like the hippocampus (linked to memory) and the prefrontal cortex (tied to decision-making). This can lead to shrinkage in these regions and impair mental abilities.

Here's the silver lining: the brain can recover. Many alcohol-related damages can be undone by cutting back or quitting drinking. While moderate drinking poses little risk, understanding the dangers of overindulgence is key to safeguarding your brain's health.