Does Alcohol Dehydrate You? Facts, Research, and Tips

does alcohol dehydrate you

As the liver breaks down the alcohol, it is converted into a substance called acetaldehyde, which can be toxic in high doses. Our liver quickly works to break down acetaldehyde into acetate. According to science, about 90% of alcohol is eliminated by our liver, but 2-5% of alcohol leaves our body through urine, sweat, or breath. And since alcohol increases our heart rate, it makes us sweat more, which accelerates how fast we become dehydrated.

does alcohol dehydrate you

How to counteract alcohol-induced dehydration

Unfortunately, medical literature on the topic does not give us a “magic ratio” of alcohol to water needed to stay hydrated. Coffee and other caffeinated beverages, like tea, aren’t necessarily dehydrating. However, highly caffeinated drinks, like very strong coffee, can increase urine production, which can lead to dehydration. According to a small study in 11 men, consuming beer https://ecosoberhouse.com/ with a 5% alcohol content after exercise increased urine output significantly more than consuming a sports drink did (10). And while chips and popcorn are mainstays at BBQ’s, it’s best to limit your consumption of them. Too much sodium increases fluid loss as your body tries to flush it out.

does alcohol dehydrate you

Why Does Alcohol Make You Thirsty?

  • Studies show that rehydrating with soda after intensive exercise in the heat can damage the kidneys and cause acute kidney injury.
  • Whew, that’s not how you meant to start the Thanksgiving festivities.
  • Some foods and drinks contain ingredients, such as high amounts of added salt and caffeine, that can increase water loss from your body and contribute to dehydration.
  • Excessive urination causes your body to lose vital electrolytes.

Studies show that rehydrating with soda after intensive exercise in the heat can damage the kidneys and cause acute kidney injury. Though sugar isn’t usually considered dehydrating, research shows that many people consume sugary drinks in place of water, leading to dehydration. Moderating your intake of the beverages listed above and drinking plenty of water can help prevent dehydration.

Oar Health Member Stories: I Needed to Curb My Drinking But Didn’t Know How

So if you drink 200 millilitres of beer, the end result is 200 millilitres of water. But even today we still don’t fully understand how alcohol causes this excessive urination. In Shakespeare’s play, Macbeth, the porter says that alcohol promotes “nose�painting, sleep and urine”. We humans have been making and drinking alcohol for thousands of years.

“Therefore drinking a sugary alcoholic beverage can make it worse and cause dehydration.” “The higher the alcohol content a drink has (or is absorbed in your body), the greater the diuretic and dehydration effect.” Besides dehydration, alcohol can have other negative effects on the body. For this reason, a person should drink alcohol in moderation and avoid binge-drinking or chronic heavy drinking. When you’re feeling a hangover, it’s important to explore the root cause. There’s less air pressure, so alcohol enters your bloodstream even more rapidly.

What Is the Best Way to Rehydrate After Drinking?

does alcohol dehydrate you

If you or someone else is experiencing these symptoms, seek immediate medical attention. Intravenous (IV) fluids may be required to stabilize you if you’re experiencing severe dehydration. Sugary drinks don’t have the same problems, unless you have difficulty regulating your blood sugar. “For some folks with medical conditions such as diabetes, they urinate a lot already based on blood sugar level,” Mieses Malchuk says.

Does Alcohol Dehydrate You?

In order to break this substance down and remove it from the body, your liver does most of the work of turning it into acetate. Information and shareable resources to help others choose to drink less alcohol does alcohol dehydrate you and be their best. These effects can also impact the safety and well-being of people around you. Sign up to our fortnightly Heart Matters newsletter to receive healthy recipes, new activity ideas, and expert tips for managing your health.

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