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What Happens When We Drink Alcohol?
Curious about how alcohol affects us on a chemical level? Explore the journey of alcohol through our bodies—from its immediate impact on brain chemistry to its physical effects on our coordination and reflexes. Uncover the science behind how alcohol alters our physiology and delve into its intriguing impact on our physical well-being!
Liver's Breakdown Process
When alcohol first enters your system, your liver initiates its breakdown process. An enzyme known as ADH, or alcohol dehydrogenase, breaks down alcohol into acetaldehyde, which is then metabolized further into acetate by ALDH, or aldehyde dehydrogenase. (”The Science of the Sauce: What Happens to Your Brain When You Drink Alcohol”)
Effects of Alcohol
Some effects of alcohol include feeling content, euphoric, and a sense of calm. People who are drunk may experience slurred speech, and stumbling or difficulty walking straight. They may feel sleepiness, or pass out, and have an urge to urinate. (”The Science of the Sauce: What Happens to Your Brain When You Drink Alcohol”)
Effects of Alcohol on the Brain
Let’s take a look at the effects of alcohol on a chemical level. When consuming alcohol, dopamine and serotonin are released from the reward center of the brain, which makes up the initial euphoric influences (pleasure, happiness, calmness) and the effects of GABA, an inhibitory neurotransmitter, are increased which leads to a loss of brain response (slurred speech). (”The Science of the Sauce: What Happens to Your Brain When You Drink Alcohol”)
Cancer Risks
Alcohol consumption is associated with higher risks of several types of cancer, including head and neck cancers (oral cavity, pharynx, larynx), esophageal cancer (especially squamous cell carcinoma), liver cancer, breast cancer, and colorectal cancer. Even moderate and occasional binge drinking can significantly increase the likelihood of developing these alcohol-related cancers. (”Alcohol’s Effects on the Body”)
Key Takeaways When Drinking Alcohol
Understanding the impact of alcohol on health underscores the importance of mindful consumption. If too much alcohol is consumed, it is advised to limit your alcohol intake, drink water in between drinks, and consume foods with a high fat content to decrease alcohol absorption. (”Alcohol’s Effects on the Body”)
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