Beurer BF 750 - Manual (Page 17)

17
aMr
The active metabolic rate (AMR) is the amount of energy required daily by the body in its active state. The
energy consumption of a human being rises with increasing physical activity and is measured on the diag-
nostic scale in relation to the degree of activity entered (1– 5).
To maintain your existing weight, the amount of energy used must be reintroduced into the body in the
form of food and drink. If less energy is introduced than is used over a longer period of time, your body will
obtain the difference largely from the amount of fat stored and your weight will decrease. If, on the other
hand, over a longer period of time more energy is introduced than the total active metabolic rate (AMR)
calculated, your body will be unable to burn off the excess energy, and the excess will be stored in the
body as fat and your weight will increase.
results in relation to time
Remember that only long-term trends are important. Short-term fluctuations in weight over a few
days are usually the result of a loss of fluid.
The interpretation of the results will depend on changes in your overall weight and body fat, body water and
muscle percentages, as well as on the period during which these changes take place. Sudden changes within
days must be distinguished from medium term changes (over weeks) and long term changes (months).
A basic rule is that short term changes in weight almost exclusively represent changes in water content,
whereas medium and long term changes may also involve the fat and muscle percentages.
• If your weight reduces over the short term, but your body fat percentage increases or remains the same,
you have merely lost water – e.g. after a training session, sauna session or a diet restricted only to rapid
weight loss.
• If your weight increases over the medium term and the body fat percentage falls or stays the same, then
you could have built up valuable muscle mass.
• If your weight and body fat percentage fall simultaneously then your diet is working – you are losing fat
mass.
• Ideally you should support your diet with physical activity, fitness or power training.
This way you can increase your muscle percentage over the medium term.
• Body fat, body water or muscle percentages should not be added (certain elements of muscle tissue
also contain body water).
10. replacing batteries
Your scale is provided with a “Change battery” indicator. If the scale is operating with a battery which is
too weak, “Lo” appears on the display and the scale will switch off automatically. In this case, the battery
must be exchanged (4 x 1.5 V AAA).
nOTe:
• When changing batteries, always use batteries of the same type, brand and capacity.
• Do not use rechargeable batteries.
• Use batteries that are free of heavy metals.
11. Cleaning and care of the unit
The unit should be cleaned occasionally.
Clean using a damp cloth, to which you can apply a little detergent if necessary.
IMPOrTanT
• Do not use aggressive solvents or cleaning agents!
• Never immerse the unit in water!
• Do not wash the unit in a dishwasher!
12. Disposal
Standard and rechargeable batteries should not be disposed of separately from the household waste. As a
consumer, you are legally obliged to return used batteries for proper disposal. You can hand in your used
batteries at public collection points in your district or sales outlets where batteries of this type are sold.