The best-known answer to the question “How much should I drink a day” is probably this recommendation: two to three liters. The requirement has not really been proven – and researchers have drawn up a different rule.
How much water should I drink per day?
Some experts agree that we should think about the amount of water not in liters, but rather in individual sips. They recommend taking small sips of water throughout the day – regardless of whether you are thirsty or not.
In addition, the experts recommend the following calculation:
You should consume 30 to 40 milliliters of water per kilogram of body weight.
You can use this calculation to calculate how much water you should drink every day. Especially when it comes to fluid and food intake, it is not so easy to make general statements because every body works differently.
An important note that is often forgotten or overlooked is the following: The recommended amount of water always includes the intake of water through food.
These factors influence the water requirement
In addition to individual factors such as body weight, gender or fitness, other factors also influence the amount of water required per day:
Season: Depending on the season, you may need more water per day. Especially in summer, you sweat a lot and lose more water. That’s why you should drink a lot, especially in hot weather.
Place of residence: In hot and tropical areas, but also in the mountains, you should drink a lot. Because the body needs more water there.
Nutrition: Do you like salty and spicy dishes, sweets and coffee? Even then, you should definitely drink a lot of water, because these foods remove a lot of fluid from the body.