The resistance between the conductors will provide a measure of body fat since the resistance to electricity varies between adipose muscular and skeletal tissue. Body fat measurements are lower when measurements are taken shortly after consumption of a meal causing a variation.
Bioelectrical Impedance Analysis An Overview
Body fat resistance measurement. The fitbit aria 2 wi fi smart scale that measures weight body fat and body mass index. It is necessary fat that maintains life and reproductive functions. They work by passing a harmless electric current round your body and measuring the resistance. The resistance between the conductors will provide a measure of body fat between a pair of electrodes since the resistance to electricity varies between adipose muscular and skeletal tissue. Body fat scales are easy to use. The amount of essential fat differs between men and women and is typically around 2 5 in men and 10 13 in women.
They are however very dependent on body water content so follow the instructions. Body fat includes essential body fat and storage body fat. Essential body fat is a base level of fat that is found in most parts of the body. The following body fat measurement tools require special machinery and provide much more accurate results. The numbers seamlessly sync with the fitbit dashboard so you can see how the numbers develop over time along with daily activity and diet changes. Therefore measurements that show a greater resistance indicate a higher body fat mass.
Fat offers more resistance than either muscle or water. Such scales work with the help of sensors underneath. Fat free mass muscle is a good conductor as it contains a large amount of water approximately 73 and electrolytes while fat is anhydrous and a poor conductor of electric current. You simply step on the scale and the tool measures both your body weight and your estimated fat percentage. An overestimation of body fat. So when the scale picks up more resistance it records more possible body fat.
Dehydration is a recognized factor affecting bia measurements as it causes an increase in the bodys electrical resistance so has been measured to cause a 5 kg underestimation of fat free mass ie. This body fat calculator is a tool designed to help you estimate what percentage of your total body weight is body fat. Scales can use this measurement and information about gender age and height to estimate body fat percentage. If you ever wondered what is your body. Either using a handheld scale or standing on a bia scale a signal passes either from hand to hand or foot to foot. Combined with your entered height weight age and gender the scale then uses an equation to provide your body fat.
Additionally if you use a fitness tracker by brands like fitbit you can get a scale to pair with the device and track all of your body metrics in one place.
Gallery of Body Fat Resistance Measurement
