Cum se calculează Lean Body Mass
Ce este Lean Body Mass?
Lean body mass (LBM) is total body weight minus fat mass. It includes muscle, bone, organs, connective tissue, and water. LBM is used to calculate drug dosages, set protein targets, and assess body composition beyond the limitations of BMI.
Ghid pas cu pas
- 1Boer Formula (most accurate): Men: 0.407W + 0.267H − 19.2; Women: 0.252W + 0.473H − 48.3
- 2James Formula: Men: 1.1W − 128(W/H)²; Women: 1.07W − 148(W/H)²
- 3W = weight in kg, H = height in cm
- 4Fat mass = Total weight − LBM
Exemple rezolvate
Intrare
Male, 80 kg, 180 cm
Rezultat
LBM ≈ 63–65 kg, Fat ≈ 15–17 kg
~19% body fat
Intrare
Female, 60 kg, 165 cm
Rezultat
LBM ≈ 45–47 kg, Fat ≈ 13–15 kg
~23% body fat
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