Paano Kalkulahin si Lean Body Mass
Ano ang 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.
Step-by-Step na Gabay
- 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
Mga Nalutas na Halimbawa
Input
Male, 80 kg, 180 cm
Resulta
LBM ≈ 63–65 kg, Fat ≈ 15–17 kg
~19% body fat
Input
Female, 60 kg, 165 cm
Resulta
LBM ≈ 45–47 kg, Fat ≈ 13–15 kg
~23% body fat
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