Hydration in winter: why we tend to drink less and what to do about it

Winter brings its share of physiological changes. With lower temperatures, we tend to feel less thirsty. Yet our bodies continue to lose water, whether through breathing, sweating under layers of clothing or even heating, which dries out the ambient air. By ignoring these invisible water losses, many of us end up slightly dehydrated, which can affect our energy, concentration and general well-being.

Why are we less thirsty in winter?

The sensation of thirst is largely regulated by our body temperature. In summer, external heat raises our internal temperature, triggering immediate thirst to compensate for water loss. In winter, on the other hand, the cold lowers our body temperature, slowing down the sensation of thirst. This does not mean that our need for water is reduced; it is simply masked.

In addition, cold tends to contract blood vessels, reducing the heart's effort to pump blood and limiting visible perspiration. However, even in these conditions, we lose water through our breathing (particularly under the effect of cold air), as well as through warm clothing, which increases perspiration without it being obvious.

The consequences of winter dehydration

Winter dehydration, although subtle, can have considerable effects on our well-being. A lack of water can lead to unexplained fatigue, headaches, dry skin, and even impaired concentration. The brain, in particular, is highly sensitive to insufficient hydration, which can make simple tasks more difficult to accomplish and increase stress and anxiety levels.

What's more, with the cold we tend to consume more hot drinks like coffee or tea, which are diuretic and can actually accentuate dehydration. If we don't compensate properly, this can lead to a vicious circle of fatigue and headaches.

How can you improve your hydration in winter?

1. Adopt the right beverages: If cold water doesn't tempt you, opt for warm alternatives such as herbal teas, broths or simply lukewarm water with lemon. These drinks provide good hydration without cooling you down further.

2. Eat water-rich foods: Fruits such as citrus fruits (oranges, clementines), apples, and certain vegetables such as cucumbers or zucchini contain large quantities of water and can help increase your water intake effortlessly.

3. Monitor your environment: Heating not only dries out the air, but also your skin and mucous membranes. Consider adding a humidifier in the rooms where you spend most of your time to limit water loss through the skin and respiratory tract.

4. Use targeted hydration solutions: As a complement to a hydrating diet, solutions like AQUAPOP can be particularly effective in winter. Its formulation, enriched with electrolytes and vitamins, enables you to maintain a good fluid balance while providing essential nutrients to sustain your energy and reduce the effects of dehydration. Sugar-free and low in calories, AQUAPOP is an ideal solution for those looking to maintain optimal hydration effortlessly, whether at work, at home or during your winter physical activities.

In winter, it's easy to underestimate our hydration needs, but your body never stops working and always needs water to support your mental and physical functions. To stay in shape, don't forget to consume warm beverages, hydrating foods and, if necessary, add solutions like AQUAPOP to your routine. Hydrate intelligently to make the most of the cold season without suffering the effects of dehydration. Don't wait until you're thirsty to take care of yourself!