Nutritional Assessment

Calculators

Body Mass Index

Formula: Weight / ( Height * Height )
 
Legend
Weight in kg

Height in m

Body Mass Index

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Weight loss percentage

Formula: (Current weight - Starting weight) / Starting weight * 100%
 
Legend
Current weight in kg
Starting weight in kg

Percentage weight loss

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Energy expenditure in adults (Harris & Benedict)

 
Formula for men: 66,4730 + (13,7516 * G) + (5,0033 * H) - (6,7550 * L)
Formula for women: 655,0955 + (9,5634 X G) + (1,8496 X H) - (4,6756 X L)
 
Legend 
Body weight (G) in kg
Height (H) in cm
Age (L) in years

Energy expenditure in male adults

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Energy expenditure in female adults

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Energy expenditure in adults (Roza & Shizgal)

Formula for men: 88,362 + (13,397 * G) + (4,799 X H) - (5,677 * L)
Formula for women: 447,593 + (9,247 X G) + (3,098 X H) - (4,33 X L)
 
Legend 
Body weight (G) in kg
Height (H) in cm
Age (L) in years

Energy expenditure in male adults, revised version

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Energy expenditure in female adults, revised version

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Upper arm muscle circumference

Formula: S = C - ( T * 3.14)
 
Legend 
Upper arm muscle circumference (S) in mm
Upper arm circumference (c) in mm
Triceps skinfold (T) in mm

Upper arm muscle circumference

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Upper arm area

Formula: A =  C² / 12.56
 
Legend 
Upper arm muscle circumference (S) in mm
Bovenarmoppervlakte (A) in mm | Upper arm area (A) in mm² 
Bovenarmomtrek (C) in mm | Upper arm circumference (c) in mm

Upper arm area

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Upper arm muscle area

 Formula: M = S² / 12.56 
 
Legend 
Upper arm muscle circumference (S) in mm
Upper arm muscle area (M) in mm² 

Upper arm muscle area

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Upper arm fat area

Formula: F = A - M
 
 Legend
Upper arm fat area (F) in mm²
Upper arm area (A) in mm² 
Upper arm muscle area (M) in mm² 

Upper arm fat area

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Ideal weight

 
Formula: IW= H / C
 
Legend
Ideal weight (IW) in kg
Height (H) in cm
Wrist circumference (C) in cm 

Ideal weight

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