In pursuit of making the world free of obesity-caused-disease, AIIA Communication is committed to creation of human centered life value and provide obesity prevention and application practical sustainable total health-ware. Aiia designs and delivers the system, services and expertise that drive future well-being. In pursuit of making the world free of obesity caused by disease. We create human centered life value and provide obesity prevention and application practical sustainable total health-ware. Aiia designs and delivers the system, services and expertise that drive future well-being. SlimManager Body composition analysis by BIA shows not only body water, protein, mineral and body fat mass but also physical type, WHR, the degree of health risk and the fat accumulated type. This analysis enables an effective sports medicine for each obesity type and its management Multi-frequency measurement Method gives more accurate body composition analysis by measuring respectively intra & extra cellular fluid with their minute distribution change, while the existing single-frequency method estimates total body water from extra cellular fluid amounts.