Water makes up about 60% of the human body and plays a critical role in nearly every bodily function. Yet many people do not drink enough water daily.
Proper hydration supports physical energy, brain function, digestion, circulation, and temperature regulation.
Why Hydration Matters
Water helps:
- Regulate body temperature
- Transport nutrients
- Remove waste products
- Lubricate joints
- Maintain healthy skin
- Support kidney function
Even mild dehydration can affect concentration and mood.
Common Signs of Dehydration
- Dry mouth
- Dark yellow urine
- Headaches
- Fatigue
- Dizziness
- Muscle cramps
Severe dehydration may require urgent medical care.
How Much Water Do You Need?
Needs vary depending on:
- Age
- Activity level
- Climate
- Pregnancy or breastfeeding
- Medical conditions
A common general guideline is around 6–8 glasses daily, but individual needs differ.
When to See a Doctor
Seek medical care if dehydration is accompanied by:
- Confusion
- Rapid heartbeat
- Fainting
- Very little urination
Drinking enough water daily is one of the simplest ways to support overall health. Small, consistent hydration habits can make a significant difference.
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