5 facts about how alcohol affects the head.
1. Alcohol can impair cognitive functions such as decision-making, reasoning, and memory. This can lead to poor judgement and risky behavior.
2. Chronic alcohol use can cause brain shrinkage and affect the brain's ability to communicate with different parts of the body.
3. Alcohol can disrupt the balance of chemicals in the brain, leading to mood swings, depression, and anxiety.
4. Heavy drinking can lead to blackouts, where the individual experiences memory loss for events that occurred while they were under the influence.
5. Long-term alcohol abuse can increase the risk of developing neurological disorders such as dementia and Wernicke-Korsakoff syndrome.