Fat-free mass index (FFMI)
The fat-free mass index (FFMI) is a value from the percentage ratio of body fat percentage, the size in meters and weight in kg is calculated. The FFMI was presented by Kourie et al 1995 in the Clinical Journal of Sports Medicine 1995.[1] The body weight without fat percentage is: The fat-free mass index is then calculated from: The FFMI is the assessment of body composition (fat and lean body mass), together with the body size. Through targeted training a FFMI value up to 25 kg / m is possible. Index values that are above 25 kg / m indicate an intake of anabolic steroids.[1]
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Indice de masse grasse
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For the full explanation and formula see: http://en.wikipedia.org/wiki/Fat-free_mass_index .
FFMI is important to calculate the correct dose of anaesthetics in obese patients.