Europe is one of the fastest-warming regions in the world. The summer months are becoming noticeably hotter, and not just perceived as such. Heat waves, once considered rare extreme events, are now occurring more frequently and lasting longer.

Summer used to mean visits to the outdoor pool, iced coffee, and balmy evenings. Today, heat warnings, UV apps, and discussions about water consumption are part of everyday life in many regions. Summer no longer just means sunshine and warmth; dehydration, heatstroke, and circulatory problems are now also a regular occurrence. The increasing heat not only poses major challenges for cities, agriculture, and infrastructure, but also affects our health.

Protection against high temperatures

This makes it all the more important to protect yourself in high temperatures and help your body with its natural cooling process. Drinking enough is recommended: ideally, about two to three liters spread throughout the day.

The body constantly works to maintain its temperature: It reacts to heat with cooling processes. High temperatures combined with high humidity, in particular, can make it difficult for the body to cool down. In high humidity, heat loss through sweating no longer functions sufficiently.

The function of thirst

Thirst is more than just an unpleasant feeling: It's a warning system. When the body's fluid content drops, the blood becomes "thicker," or more concentrated. The brain sounds the alarm, and we feel thirsty.

A reliable drinking bottle is essential, especially in hot weather. The FLSK keeps your water ice-cold for up to 24 hours and hot for up to 18 hours. Unlike PET bottles, which quickly heat up in the summer, the stainless steel FLSK ensures long-lasting freshness. It's carbon dioxide-resistant, leak-proof, and durable, making it ideal for high temperatures. And it reminds you every time: Don't forget to drink!

So you stay well supplied even in hot weather

• Drink regularly, even when not thirsty.
• Prepare your daily ration of water or tea in the morning, preferably with a FLSK drinking bottle.
• Place drinks in a clearly visible place in your room, such as on the sofa, on the desk, or next to the TV.
• Use reminders through apps, alarm clocks or small notes.
• Make sure you have enough water and shade while you're out and about, especially when walking, outings or doing sports.
• Supplement your drinking habits with a water-rich diet: Cucumbers, melons, strawberries and tomatoes consist of over 90% water.
• If possible, exercise in the cooler morning or evening hours and avoid activities in the midday heat.