Omron Healthcare HBF-306 - Manual (Page 20)

20
For a Correct Measurement
For a Correct Measurement
25.0
24.0
23.0
22.0
7:00
a.m. 9:00
a.m. 11:00
a.m.
1:00
p.m.
3:00
p.m.
5:00
p.m. 7:00
p.m. 9:00
p.m. 11:00
p.m.
Body fat is affected by the change of water
content in the body.
A person’s hydration level and blood circulation may have an effect
on their body fat reading. In the table below are some situations
which could affect the reading.
Cause of Fluctuations
Water and food intake
Changes in blood circulation
After taking a bath or shower,
immediately after exercising, in extreme
environments (warm or cold), during
illness or extreme fatigue
Moving from an up-right standing
position to lying down or prone position
Change in posture (during
measurement)
1 to 2 hours after breakfast, lunch,
or dinner
Examples of Fluctuation Periods
The diagram below shows an example of the changes in body fat throughout
the day caused by a change of water content in the body. The changing pattern
of body fat percentage varies for each person. In order to obtain highly reliable
readings, please note the following pages.
An example of the fluctuation of body fat percentage throughout the day
Body fat (%)
Measurement time
Daily
activity
Waking up
Breakfast
Lunch Dinner
Taking a bath
Going to bed