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How do you calculate total body water?
How do you calculate total body water (TBW)?
How to calculate total body water (Watson formula)?
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What is the total body water calculator for adults?
Jul 30, 2024 · There are two ways to calculate total body water from weight: To estimate the body water content knowing that the average adult male is 60% of water, and average adult female - 50%. If you know a person's age and height, you can use P.E. Watson's formula. For males: TBW = 2.447 - 0.09156 × A + 0.1074 × H + 0.3362 × W. For females:
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How To Calculate Total Body Water? Total Body Water (TBW) can be estimated using various formulas tailored to different demographics. [1] Here are the commonly used formulas: Watson Formulas: For Men: TBW (liters) = 2.447 – (0.09156 × age) + (0.1074 × height in cm) + (0.3362 × weight in kg)
- Watson Formulas
- Hume-Weyers Formulas
- Mellits-Cheek Formulas Specifically Designed For Use in Children
Male TBW = 2.447 - (0.09156 x age) + (0.1074 x height) + (0.3362 x weight)Female TBW = -2.097 + (0.1069 x height) + (0.2466 x weight)Male TBW = (0.194786 x height) + (0.296785 x weight) - 14.012934Female TBW = (0.34454 x height) + (0.183809 x weight) - 35.270121Boys TBW (height < 132.7 cm) = -1.927 + 0.465 x weight + 0.045 x heightBoys TBW (height > 132.7 cm) = -21.993 + 0.406 x weight + 0.209 x heightGirls TBW (height < 110.8 cm) = 0.076 + 0.507 x weight + 0.013 x heightGirls TBW (height > 110.8 cm) = -10.313 + 0.252 x weight + 0.154 x heightWatson formula. For males: TBW = 2.447 - 0.09156 × age + 0.1074 × height + 0.3362 × weight. For females: TBW = -2.097 + 0.1069 × height + 0.2466 × weight. where: age in years, height in centimeters, weight in kilograms. Interpreting your Total Body Water results.
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Health Calculators. Total Body Water Calculator. This online Total Body Water Calculator for adults gives an estimation of the total body water value based on the human height, weight and age, and can be applied to men and women between the ages of 20 and 80 years.
A Body Water Calculator is an online tool or formula designed to estimate how much water you should be drinking daily to stay hydrated. It factors in various aspects like your age, gender, weight, activity level, and sometimes even your climate. The result is a more personalized water intake recommendation than the blanket “8 glasses a day” rule.
1. Height? 2. Weight? 3. Sex? 4. Age? About. Total body water can be estimated using the following classic formulae: For males. Total Body Water (TBW) = 2.447 - 0.09516 X age + 0.1074 X height + 0.3362 X weight. Water in Litres. Age in years. Height in cm. Weight in kg. For females. TBW = -2.097 + 0.1069 X height + 0.2466 X weight. Water in Litres.