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liters per day
Your Recommended Daily Water Intake
Hydration Tips
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Start your day with water. Drink a full glass (250ml) right after waking up to kickstart your metabolism and rehydrate after sleep.
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Set hourly reminders. Instead of chugging large amounts at once, sip water consistently throughout the day for better absorption.
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Eat water-rich foods. Watermelon (92%), cucumbers (96%), and oranges (87%) count toward your daily intake.
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Drink before, during, and after exercise. Add 350-700ml for every 30 minutes of intense activity.
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Check your urine. Pale yellow means good hydration. Dark yellow or amber means you need more water.
⚠️ These are general guidelines. Individual hydration needs vary based on health conditions, medications, and environmental factors. People with kidney disease, heart conditions, or other medical issues should follow their doctor's fluid intake recommendations.
Frequently Asked Questions
How much water should I drink per day?
A good starting point is 35ml per kg of body weight. This works out to roughly 2.5 liters for a 70kg person. Activity, climate, and individual factors can increase this to 3-4 liters or more.
Does coffee count as water?
Yes, mostly. While caffeine has a mild diuretic effect, the net hydration from coffee and tea is still positive. They contribute to your daily fluid intake, but shouldn't be your only source.
Can I drink too much water?
Yes. Drinking extremely large amounts (more than 1 liter per hour) can cause hyponatremia, a dangerous condition where blood sodium levels become too diluted. This is rare in normal circumstances.
Does hot weather increase water needs?
Significantly. In hot or humid conditions, you can lose 1-2 liters per hour through sweat. Increase your intake by 0.5-1 liter on hot days, and more if you're active outdoors.
How do I know if I'm drinking enough?
The easiest indicator is urine color: pale yellow means well-hydrated, dark yellow means dehydrated. Other signs of dehydration include thirst, dry mouth, headaches, and fatigue.