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Evaluating body mass index for adults, Cleaning – Seca 804 User Manual

Page 17

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Model 804

15

GB

Body water

Note:
People with a high body fat value very often have a body water value below that of the

WHO guidelines. Sportsmen and women with little body fat and high muscle mass often

exhibit values above these guidelines. In infants, water makes up 75 % of body weight.

This proportion then drops to 65 % by the end of the growth period and in old age is near-
er 55 %. (Source: Schmidt, Thews, Physiologie des Menschen [Human physiology], 25th

edition, Springer-Verlag in Berlin and Heidelberg, 1993).
The measured values will only give indications of possible irregularities in the water and

fat values of your body. The precision of the measurement depends on various influenc-
ing factors. If you notice deviations from the standard values, please ask your doctor for

a differential diagnostic examination.

Evaluating Body Mass Index for adults:

Compare the value determined with the categories quoted below which correspond to

those used by WHO, 2000.

• BMI below 18.5:

Warning, this patient weighs too little. There could be a tendency to anorexia. An in-

crease in weight is recommended to improve well-being and performance. If in doubt,

consult a specialist.

• BMI between 18.5 and 24.9:

The patient is of a normal weight. He can stay as he his.

• BMI between 25 and 30 (pre-obese):

The patient is slightly to moderately overweight. He should cut his weight if he is

already ill (e.g. diabetes, hypertension, gout, fat metabolism disorders).

• BMI over 30:

Weight reduction is essential. Metabolism, cardiovascular system and bones are all

under strain. A consistent diet, plenty of movement and behavioural training are all

recommended. If in doubt, consult a specialist.

6. Cleaning

Clean the surface and the housing as required using a domestic cleaning agent or commer-
cially-available disinfectant. Follow the manufacturer’s instructions.
Under no circumstances use abrasive or acid cleaners, white spirit, benzene or the like for

cleaning. Such substances can damage the high-quality surfaces.

Women

50 – 55%

Men

60 – 65%

Children

65 – 75%