Body composition analyzers have a wide range of applications in medicine, surgery, pediatrics, obstetrics, intensive care, rehabilitation, sports medicine, and cosmetology. In healthy nutrition, it is considered to be an epoch-making achievement of the health industry: weight loss health consulting management system, an excellent health consultant, which provides independent health analysis data for each tester. The statistical method of human body composition analyzer measures human body composition: body weight, obesity judgment, body age, basal metabolism, muscle mass, presumed bone mass, body fat rate, visceral fat level, exercise mode, etc. can be accurate to the health indexes of hands and feet respectively, effectively indicating the physical health status of guests.