Grundig PS 5110 Manual De Uso página 23

NOTES­ON­MEASUREMENTS
Total­body­water
Water is an essential part of the body. The
amount of water in the body may vary between
35% and 70%. It helps all the essential biochemi-
cal reactions necessary for normal bodily func-
tions. Water transports waste products out of the
cells and discharges them in sweat and urine.
Water also maintains a constant body tempera-
ture. The amount of water in the body depends
on the proportion of water loss, for example due
to heat or physical activity and sweating. There-
fore, it is very important to check the proportion
of water in the body and ensure that it remains
constant.
Notes
The following tables give you a reference
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which can help you to judge your body fat and
body water yourself. There is no standard ref-
erence data for muscle mass or bone weight.
It is important to see and follow the develop-
7
ment of your body fat, body water, muscle
mass and bone weight over a period rather
than concentrate on the body weight only.
Body­fat­(women)
Age Slim
19 - 39 <20%
40 - 55 <23%
56 - 85 <24%
Body­water­
(women)
Age Low
18 - 39 47
40 - 55 42
56 - 85 37
Normal Slightly
over-
weight
20-32% 33-38%
23-35% 36-41%
24-36% 37-42%
Body­water­(men)
Normal High Low
47-57 57 53
42-52 52 47
37-47 47 42
­ _________________
Make sure that your bare feet are well
7
postioned on the stainless steel electrodes. Ex-
termely dry skin or thick callus could influence
the analysis results. This may prevent the scales
from functioning properly and the error mes-
sage » « will be displayed.
Err
Body­fat­composition
Checking the body fat composition is particularly
important. A high fat mass can lead to high blood
pressure, high cholesterol, heart disease and
other illnesses. The American College of Sports
Medicine have made the following recommenda-
tions for body fat mass:
Notes
Measure body weight, body fat percentage
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and water proportion at the same time every
day, preferably in the evening.
Use the scales when you are undressed if pos-
7
sible. This will give you more exact results.
The results are not suitable for diagnosing medi-
7
cal problems. If in doubt, seek medical advice.
Your feet should always be clean and dry.
7
Body­fat­(men)
Over- Slim
weight
>38% <12%
>41% <13%
>42% <14%
Normal High
53-67 67
47-61 61
42-56 56
Normal Slightly
over-
weight
12-20% 21-25%
13-21% 22-26%
14-22% 23-27%
ENGLISH
Over-
weight
>25%
>26%
>27%
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