Beurer BG 51 XXL [12/60] Evaluation of results

Beurer BG 51 XXL [12/60] Evaluation of results
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The following data are automatically displayed consecutively:
1 Body fat
2 Muscle content
3 BMI
4 Weight
5 Body water
6 Bone mass
7 Calorie consumption
The scale switches itself off automatically after approx. 15 seconds.
6. Evaluation of results
Body weight / Body mass index
The body mass index (BMI) is a number that is often called upon to evaluate body weight. The number is
calculated from body weight and height, the formula is – body mass index = body weight : height². The
measurement unit for BMI is [kg/m²].
Man < 20 years Woman < 20 years
Age Under-
weight
Normal weight Over-
weight
Age Under-
weight
Normal weight Over-
weight
10 12,7 – 14,8 14,9 –18,4 18,5 – 26,1 10 12,7 – 14,7 14,8 –18,9 19,0 – 28,4
11 13,0 – 15,2 15,3 –19,1 19,2 – 28,0 11 13,0 – 15,2 15,3 –19,8 19,9 – 30,2
12 13,3 – 15,7 15,8 –19,8 19,9 – 30,0 12 13,3 – 15,9 16,0 – 20,7 20,8 – 31,9
13 13,7 – 16,3 16,4 – 20,7 20,8 – 31,7 13 13,7 – 16,5 16,6 – 21,7 21,8 – 33,4
14 14,2 – 16,9 17,0 – 21,7 21,8 – 33,1 14 14,2 – 17,1 17,2 – 22,6 22,7 – 34,7
15 14,6 – 17,5 17,6 – 22,6 22,7 – 34,1 15 14,6 – 17,7 17,8 – 23,4 23,5 – 35,5
16 15,0 – 18,1 18,2 – 23,4 23,5 – 34,8 16 15,0 – 18,1 18,2 – 24,0 24,1 – 36,1
17 15,3 – 18,7 18,8 – 24,2 24,3 – 35,2 17 15,3 – 18,3 18,4 – 24,4 24,5 – 36,3
18 15,6 – 19,1 19,2 – 24,8 24,9 – 35,4 18 15,6 – 18,5 18,6 – 24,7 24,8 – 36,3
19 15,8 – 19,5 19,6 – 25,3 25,4 – 35,5 19 15,8 – 18,6 18,7 – 24,9 25,0 – 36,2
Man / Woman20 years
Age Under-
weight
Normal weight Over-
weight
≥ 20 15,9 – 18,4 18,5 – 24,9 25,0 – 40,0
Source: Bulletin of the World Health Organization 2007;85:660-7; Adapted from WHO 1995, WHO 2000 and WHO 2004.
Note that with very muscular physiques (body builders), the BMI interpretation will show overweight.
The reason for this is that no account is taken of well above average muscle mass in the BMI formula.
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