免费瘦体重计算器(Boer公式)
使用Boer公式根据身高和体重精确计算瘦体重。
Lean Body Mass
61.5 kg
Lean Body Mass vs Body Weight
公式
## Boer Formula for Lean Body Mass (Male) **LBM (kg) = 0.407 x Weight(kg) + 0.267 x Height(cm) - 19.2** The Boer formula estimates lean body mass directly from height and weight without requiring a body fat measurement. It is considered one of the more accurate predictive LBM equations.
计算示例
A 180 lb, 70-inch tall male.
- 01Weight = 81.6 kg, Height = 177.8 cm
- 02LBM = 0.407 x 81.6 + 0.267 x 177.8 - 19.2
- 03= 33.2 + 47.5 - 19.2 = 61.5 kg (135.6 lbs)
- 04Est body fat = (1 - 61.5 / 81.6) x 100 = 24.6%
常见问题
What is the Boer formula?
The Boer formula (1984) estimates lean body mass from height and weight. It has separate equations for males and females and is widely used in clinical settings.
How does this differ from the simple LBM formula?
The simple method requires knowing body fat percentage. The Boer formula estimates LBM directly from height and weight using regression coefficients.
Why is lean body mass useful?
LBM is used for medication dosing, estimating metabolic rate, and tracking body composition changes independent of total weight.
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