Extreme heat wave: be careful with alcoholic beverages at the current temperatures!

Extreme heat wave: be careful with alcoholic beverages at the current temperatures!

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Another heat wave: alcoholic beverages unsuitable as thirst quencher

Temperatures of up to 40 degrees are to be reached in some places this week. To get fit through the heat wave, it is especially important to drink a lot. It is better to avoid alcoholic beverages. Because in the heat, alcohol works faster and more intensely.

Heat causes health problems

After the extreme heat wave in June, high summer temperatures will be reached again in many regions of Germany in the coming days. While it may not be warm enough for some, others suffer from the heat. In fact, it is not uncommon for symptoms such as dizziness, headache and tiredness to accumulate on hot days. In order to defy the heat and the associated health problems, it is especially important to always drink enough. However, beer, wine and the like are better avoided here, because alcohol and heat are not compatible, experts warn.

No cooling down with alcoholic beverages

No matter whether in the beer garden, at a picnic in the park or at the lake: For many Germans, a cool beer or an ice-cold white wine is simply a must on hot days.

But the Federal Center for Health Education (BZgA) advises caution when consuming alcoholic beverages on hot days.

Quenching the thirst with cold drinks containing alcohol is associated with particular risks.

"Alcohol works faster and more intensely in heat and strong sunlight," explains Dr. med. Heidrun Thaiss, head of the BZgA, in a message.

"As a physical consequence, the blood vessels expand, which lowers blood pressure and increases the risk of circulatory collapse," said the expert.

Another problem: alcohol consumption makes you thirsty, as has already been proven in scientific studies.

“Alcoholic beverages are unsuitable for quenching thirst and stress the body. Drinking water or fruit spritzer is the healthier and clearly better choice, ”advises Thaiss.

You don't necessarily have to use mineral water, because tap water often has more important minerals anyway.

Go swimming without alcohol

If you are looking for cooling in the water on hot days, according to the BZgA you should under no circumstances consume alcohol beforehand.

The body usually responds to cold by constricting the blood vessels, but alcohol prevents it.

Therefore, the rapid change from heat to cold carries the risk of a cold shock - even at a water temperature of around 20 degrees Celsius.

Anyone who has drunk alcohol also tends to underestimate dangers and overestimate their own performance. This can be life-threatening, especially when swimming in open water.

The BZgA has put together a few tips for dealing with alcohol in hot weather:

  • Instead of alcoholic beverages, drink (mineral) water to quench your thirst
  • Do not consume alcoholic beverages in the blazing sun
  • Avoid cocktails and high-proof mixed drinks
  • Always ensure sufficient non-alcoholic beverage replenishment
  • Avoid situations in which alcohol is usually drunk
  • Never go swimming or swimming while drunk. (ad)

More interesting articles on this topic can be found here:

  • Health risk from heat wave - Can you drink too much?
  • Extreme heat wave: what really helps with the current temperatures at work
  • Despite the heat wave: this is how you sleep well on these hot summer nights

Author and source information

This text corresponds to the specifications of the medical literature, medical guidelines and current studies and has been checked by medical doctors.

Video: Paris goes green to beat the heat (July 2022).


  1. Jace

    I think they are wrong. We need to discuss.

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