Tag: Winter dehydration

Contrary to popular belief, your body doesn't retain more water when it's cold; instead, it loses it more rapidly through a process called cold-induced diuresis. This surprising physiological response can lead to dehydration if not properly managed.

Despite popular belief, you are more likely to become dehydrated during winter, with the body's thirst response diminishing by up to 40% in colder temperatures. This hidden risk, known as winter dehydration, occurs when your fluid intake doesn't match your fluid loss and affects your health in ways you may not expect.

In cold weather, your body's natural thirst response can be diminished by up to 40%. This makes it much harder to know if you are dehydrated in the winter, as the usual cue of thirst is less reliable. The combination of dry air, cold-induced diuresis, and reduced perception of sweating means you can become dehydrated without even realizing it.