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Human body weight is a person's mass or weight.. Strictly speaking, body weight is the measurement of mass without items located on the person. Practically though, body weight may be measured with clothes on, but without shoes or heavy accessories such as mobile phones and wallets, and using manual or digital weighing scales.
For example, a 152.4 cm (5 ft 0 in) tall person at an ideal body weight of 48 kg (106 lb) gives a normal BMI of 20.74 and CI of 13.6, while a 200 cm (6 ft 7 in) tall person with a weight of 100 kg (220 lb) gives a BMI of 24.84, very close to an overweight BMI of 25, and a CI of 12.4, very close to a normal CI of 12. [66]
The Harris–Benedict equation (also called the Harris-Benedict principle) is a method used to estimate an individual's basal metabolic rate (BMR).. The estimated BMR value may be multiplied by a number that corresponds to the individual's activity level; the resulting number is the approximate daily kilocalorie intake to maintain current body weight.
16–60 (N= m:583 f:315, SD= m:6.0 cm (2.4 in) f:9.4 cm (3.7 in)) — Measured: 2000 [121] Maldives: 164.7 cm (5 ft 5 in) 153 cm (5 ft 0 in) 1.08: 15–64 (N= m:661 f:1,103) 94.2%: Measured: 2011 [122] Mali – Southern Mali: 171.3 cm (5 ft 7 + 1 ⁄ 2 in) 160.4 cm (5 ft 3 in) 1.07: Rural adults (N= m:121 f:320, SD= m:6.6 cm (2.6 in) f:5.7 cm ...
Anthropometric data such as height may be recorded in centimeters. [91] The body mass index (BMI) is expressed in kg/m 2, even though it may be computed from pounds and inches. Even if the medical practice takes height and weight data in terms of SI units, it is almost always discussed with the patient in terms of customary units.
Body fat can be estimated from body mass index (BMI), a person's mass in kilograms divided by the square of the height in meters; if weight is measured in pounds and height in inches, the result can be converted to BMI by multiplying by 703. [26] There are a number of proposed formulae that relate body fat to BMI.
In unit systems where force is a derived unit, like in SI units, g c is equal to 1. In unit systems where force is a primary unit, like in imperial and US customary measurement systems , g c may or may not equal 1 depending on the units used, and value other than 1 may be required to obtain correct results. [ 2 ]
During the early part of the twentieth century, the French introduced their own units of power – the poncelet, which was defined as being the power required to raise a mass of 100 kg against standard gravity with a velocity of 1 m/s, giving a value of 980.665 W. [16] [17] However, many other European countries defined their units of power ...