How does a body fat scale work?

In addition to measuring a person's weight, a body fat scale can also be used to measure fat and water. The principle of a body fat scale is that muscles contain more blood water and can conduct electricity, but fat is not conductive. The conductor of electric current in the human body is actually muscle. The body fat scale judges the proportion of a person's weight based on the difficulty of passing it. If you want to lose weight healthily, lowering your body fat percentage is the key.

How to use the body fat scale : 1. Select your personal number and turn on the machine. When the position indicated by the arrow flashes, press the up and down keys to select the personal number, and then press the SET key to confirm. 2. Enter your gender. When the arrow position is flashing, press the up and down keys to select the gender, and then press the SET key to confirm. 3. Enter your age. When the arrow position is flashing, press the up and down keys to select the age, and then press the SET key to confirm (you can long press the key to quickly select). 4. Enter your height. When the arrow position is flashing, press the up and down keys to select the height, and then press the SET key to confirm (you can long press the key to quickly select). Note: When entering parameters, please do not stand on the scale. When your personal parameters are set, it will display: "0.0" KG (the unit is in KG state), then you can weigh and measure the fat rate.

Research on the principles of body fat scales found that when an electrical signal of a certain frequency passes through the human body, the fat part has a higher "impedance" value than muscles and other tissues of the human body. When a safe electrical signal of a specific frequency passes through the human body, the electrical signal will change to varying degrees due to different "impedance" values ​​of the human body. Principle: Muscles contain more blood and other water, which can conduct electricity, while fat is not conductive. Because muscles are the conductors of electric current in the body, the weight of the muscles can be determined from the ease with which electric current passes through them. From this, we can determine that people with less muscle have a higher proportion of fat in terms of body weight.