and diarrhea, for example, can cause rapid fluid loss. Fever and heavy sweating can also increase the amount of water your body needs.
That’s why staying hydrated can become especially important when you’re sick.
Do You Need Exactly Eight Glasses a Day?
You’ve probably heard the familiar advice to drink eight glasses of water every day.
But hydration needs aren’t identical for everyone.
The amount of fluid a person needs can vary according to factors such as body size, activity level, climate, diet, pregnancy, age, and health status.
You also obtain water from foods and from beverages other than plain water.
Rather than obsessing over one universal number, pay attention to your body’s signals and maintain regular fluid intake throughout the day.
How Can You Stay Hydrated?
A few simple habits can make drinking enough easier.
Keep water nearby. Having a bottle or glass within reach makes it easier to
