Drink Coffee After Alcohol?
The idea of drinking coffee after alcohol has become increasingly popular, with drinks such as espresso martinis and Irish coffee on the rise. But can we actually drink coffee after alcohol? It is important to understand the impact of both substances on your body and health in order to make an informed decision about this combination.
According to the Centers for Disease Control and Prevention, consuming any alcoholic beverage will increase the amount of toxins in your system. Alcohol is a depressant, meaning that it slows down functions in the body such as breathing, heart rate and digestion. Drinking coffee after alcohol may enhance these effects because of its stimulant nature, meaning that it speeds up the activity of the nerves and body processes.
The combination of a stimulant and depressant could cause an adverse reaction, as coffee is known to increase feelings of dehydration and nausea. It is also important to consider that both substances can interfere with sleep, so indulging in a coffee after alcohol can disrupt your normal sleeping pattern. Not getting enough rest can lead to a list of issues such as poor performance, lack of concentration and fatigue.
On the other hand, many people believe that it is possible to drink coffee after alcohol in moderation and this can have some benefits. A cup of coffee can sober you up and stimulate your senses, helping you stay alert and focused. It can also help to alleviate some of the symptoms of a hangover, although further research is needed to confirm this.
According to nutritionist and author, Dr. Laura Scott, it is important to keep in mind that the amount of caffeine in a cup of coffee varies greatly. She recommends that people avoid drinking coffee after alcohol when the caffeine intake is too high and the alcohol consumption is significant. She also advises that mixing caffeinated drinks with alcohol can be dangerous as it can put you at risk of dehydration.
In summary, it is important to be aware of the health risks associated with drinking coffee after alcohol. While it is possible to indulge in this combination in moderation, it is best to assess the amount of caffeine in each cup and be mindful of the amount of alcohol you have consumed. Understanding the effects of both substances can help you to make an informed decision.
Impact on Sleep
One of the main concerns when it comes to combining coffee and alcohol is the effect it may have on sleep. Drinking alcohol can make it difficult to get to sleep and stay asleep, while caffeine can similarly interfere with falling asleep at night. Research shows that consuming this combination can lead to poor quality sleep, leading to tiredness during the day.
A study published in the Journal of Clinical Sleep Medicine tested the sleep of 18 young healthy adults who were given either two standard-strength cans of beer or two cups of tea and then continued to sleep for an 8 hour period. The researchers monitored their brain activity, EEG, and found that there was a decrease in both stage 3/4 and REM sleep when compared to the placebo group. This suggests that even moderate amounts of alcohol can impact sleep quality.
There is also evidence that caffeine can worsen the effects of alcohol. A study conducted by the University of Chicago’s Department of Psychiatry revealed that when participants were given a combination of alcohol and caffeine it caused a decrease in their ability to recall information, when compared to the control group. This demonstrates the potentially adverse impact of caffeine and alcohol on cognitive function, and highlights the need for further research into this combination.
In conclusion, it is clear that caffeine and alcohol can have a significant impact on sleep. This combination can lead to difficulty falling asleep, and disturbances in the deeper stages of sleep. It is therefore important to consider the effects of caffeine and alcohol on sleep when deciding whether to combine them.
Addiction and Withdrawal Symptoms
Another factor to consider when combining coffee and alcohol is the potential for addiction. Both substances are known to have addictive qualities, and consuming them in combination can increase the risk of developing an addiction. For instance, a study published in the journal Addictive Behaviors surveyed more than 1,000 young adults and found that those who combined caffeine and alcohol had a higher risk of addiction, when compared to those who only consumed one or the other.
It is also important to consider the potential withdrawal symptoms that could arise from combining caffeine and alcohol. When using these substances in combination, your body builds up a tolerance and this may cause withdrawal symptoms when one of the substances is removed. For example, one study found that when college students drank caffeinated alcoholic beverages, they experienced significantly higher levels of fatigue, headaches and irritability compared to those who drank alcohol without caffeine.
These findings suggest that combining caffeine and alcohol can lead to physical and psychological dependence and consequently, withdrawal symptoms when one of the substances is no longer consumed. It is therefore important to be mindful of this possibility before drinking coffee after alcohol.
Effects on Mood
The effects of coffee and alcohol on mood are an important factor to consider when deciding whether to drink coffee after alcohol. Studies have shown that both substances can have an impact on mood, and drinking them in combination can have adverse effects. For instance, one study found that those who combined alcohol and caffeine had a higher risk of having a negative emotional state compared to those who did not use the combination.
Furthermore, research has shown that excessive consumption of alcohol can lead to feelings of depression, but this effect can be exacerbated by caffeine. A study published in the journal Alcohol and Alcoholism surveyed more than 500 college students and found that those who drank caffeinated alcoholic beverages were at a higher risk of feelings of depression.
It is therefore important to be aware of the potential effects of combining coffee and alcohol on mood. While it may seem harmless in moderation, excessive consumption of this combination can have serious consequences.
Health Risks and Benefits
Finally, it is important to consider the health risks and benefits associated with drinking coffee after alcohol. As previously mentioned, both substances can have an impact on sleep, mood and addiction. However, there are some potential health benefits of this combination as well.
One study published in the journal Addiction Biology suggests that coffee may help to reduce the damaging effects of alcohol on the liver. The researchers found that consuming both substances in moderation can help to counteract the buildup of fat in the liver, which is a known consequence of alcohol consumption. This suggests that drinking coffee after alcohol in moderation may have some health benefits after all.
In addition, coffee is known to be high in antioxidants and nutrients, which can help to reduce the risk of certain diseases. A study published in the journal Nutrition Reviews found that coffee can help to decrease the risk of type 2 diabetes and cardiovascular disease.
To sum up, it is important to consider the health risks and benefits associated with drinking coffee after alcohol. While excessive consumption of this combination can be detrimental, it may have some health benefits in moderation. It is therefore important to be mindful of the amount of alcohol and caffeine consumed.
Effects on the Digestive System
Finally, it is important to consider the effects of caffeine and alcohol on the digestive system. Both substances have been shown to have adverse effects on this system, and consuming them in combination can exacerbate these effects. For instance, one study found that combining caffeine and alcohol can lead to an increased risk of gastrointestinal discomfort, including indigestion, nausea and vomiting.
Furthermore, caffeine and alcohol can also increase the risk of acid reflux and heartburn. A study published in the American Journal of Gastroenterology found that drinking caffeinated alcoholic beverages can increase the chances of experiencing these symptoms, when compared to drinking alcohol on its own.
In conclusion, it is clear that caffeine and alcohol can have adverse effects on the digestive system. While this combination can be enjoyable in moderation, it is important to be mindful of the potential risks. Understanding the effects of both substances on this system can help you to make an informed decision.
Nutritional Benefits
Finally, it is important to consider the nutritional benefits of drinking coffee after alcohol. While both substances can have detrimental effects on health, it is worth remembering that coffee can provide some essential nutrients. A cup of brewed coffee can provide several essential vitamins including B vitamins, and minerals such as magnesium, manganese and potassium.
In addition, various studies have linked coffee consumption to a decreased risk of certain diseases. A review of observational studies published in the journal Nutrients found that drinking coffee can reduce the risk of type 2 diabetes and cardiovascular disease. This suggests that drinking coffee after alcohol in moderation may have some health benefits.
In summary, it is clear that coffee can provide some essential nutrients and may reduce the risk of certain diseases. However, it is important to be aware of the potential risks associated with this combination before drinking coffee after alcohol. Understanding the impact of both substances can help you to make an informed decision.




