How much water should a person drink in a day?
I've been experiencing some constipation lately, so I wanted to drink more water to help relieve it. May I ask how much water should a person normally drink in a day?
Doctor's answer (1)
Water intake is essential for maintaining normal body functions. The daily water requirement varies depending on individual differences, activity levels, climate conditions, and other factors. The general recommended standard is approximately 2 to 3 liters per day, equivalent to 8 to 12 cups of water.
1. Baseline requirement: The baseline daily water requirement for adults is about 2 liters, which includes water obtained from both beverages and food. Water needs may vary slightly according to gender and age group, with average requirements of approximately 2.7 liters for women and 3.7 liters for men.
2. Impact of physical activity: During periods of high physical activity, the body requires additional water to compensate for fluid loss through sweat. It is important to replenish adequate fluids after exercise to maintain proper hydration.
3. Climate conditions: In hot climates or at high altitudes, fluid loss increases, so water intake should be moderately increased to prevent dehydration.
Monitoring the body's fluid balance is important. You can assess hydration status by observing urine color, frequency, and changes in body weight. If symptoms such as frequent thirst, dark-colored urine, or reduced urine output occur, fluid intake should be increased promptly.
