Winter is in full swing, and with it comes all those wonderful winter sports – skiing, snowboarding, cross-country skiing, ice skating... But even when the temperatures are below freezing, don't forget to stay hydrated! Dehydration in winter is tricky because the feeling of thirst is not as intense as in summer. However, it is important to replenish fluids so that your body can function at its best and you can enjoy your winter activities to the fullest.
Why is hydration so important in winter?
- Fluid loss through breathing: Cold air holds less moisture, so you lose more water than usual when you breathe.
- Increased physical activity: Winter sports are often physically demanding and make your body sweat more, even if you don't notice it as much in the cold.
- Warmer clothing: Layering clothing can lead to overheating and sweating, which further increases fluid loss.
Tips for staying hydrated on and off the slopes
- Always have a drink handy: A flexible water bottle is ideal, as it can be easily stowed in a jacket pocket or backpack.
- Drink regularly: Don't worry about having to go to the bathroom often. It is better to drink small amounts more frequently.
- Don't wait until you feel thirsty: Thirst is already a sign that your body is dehydrated.
- Choose warm drinks: Warm tea will warm you up and provide the necessary fluids. Avoid sugary drinks and alcohol, which can actually worsen dehydration.
How to prevent water from freezing in your bottle
- Use a thermos: A thermos will keep your drink warm for longer.
- Store the bottle close to your body: Your body heat will help prevent the water from freezing.
- Add a pinch of salt to the water: Salt lowers the freezing point of water.
Fun facts
- Did you know dehydration can reduce performance by up to 30%? Studies have shown that even mild dehydration (2% loss of body water) can lead to fatigue, decreased concentration, and impaired coordination.
- The temperature of a drink affects the rate at which it is absorbed. Warm drinks are absorbed faster than cold drinks.
- The freezing point of water decreases with increasing pressure. This is why ice melts under ice skates.
Remember that hydration is important in every season. Maintain your fluid intake and your body will reward you with health and energy.
