Water intake is an integral part of any successful weight loss program. But first, you need to know how much water you should drink each day, right?
Water makes up about 60% of your body weight. Your body requires water to function properly, and it helps regulate your body temperature.
If you don’t drink enough water, you will become dehydrated and you will feel a lack of energy. So be aware of dehydration symptoms like a dry mouth, dizzinees or light-headedness.
Ideally, you simply rely on your body to signal you when to drink. The kidneys use water to remove waste from your blood and dispose of it through your urine. Looking at the color of your urine can be a good indicator if you are drinking enough.
But being human, we benefit from a routine! So, having an idea of the amount of water you should drink will help establish a routine and prevent dehydration-related problems.
Water Intake Calculator
Use this Water Intake Calculator and find out the recommended amount you should be drinking every day based on your age, weight, and activity level. Leave exercise duration blank, or enter 0 (zero) if not applicable.
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Your recommended daily water intake is 72oz, or 9 8oz glasses.
Please note that the result is a recommendation and it not intended to replace medical guidelines. This amount will further vary depending on environment (humidity and temperature), overall health, and pregnancy.
Also consider that about 20% of your water consumption is from food, so depending on what you eat, the amount of water you should drink can further vary.
The best thing you can do for yourself, if you are not doing it already, is to start your day with a glass of water. Even during sleep the body loses water! Your body’s water balance actually has a big impact on the quality of your sleep.
When we exercise, we lose water through transpiration. As a result, we need to drink more water to compensate. Not just after the exercise, but also before and during the exercise.
A general recommendation is to drink up to 20 ounces of water 2 to 3 hours before exercising. During the exercise (including the warm-up), drink up to 10 ounces of water for every 15 to 20 minutes of exercising. Continue the drinking during the first 30 minutes of the exercise.
These are general guidelines. Make sure the adjust for the intensity of the exercise and the temperature in which the exercise is performed. Both will influence the amount of water intake required due to variations in transpiration.
A lack of water during exercise can result in muscle-cramps, a (too) fast heart rate, or not sweating. It can quickly progress to weakness, confusion, or even loosing consiousness!