Abstract
Aging society is approaching rapidly. Cancer, heart diseases and apoplexy became top three murders of people in
Japan. These diseases are named lifestyle-related diseases.
Research has shown that lifestyle-related diseases are refractory under medical treatment but preventable by removing bad lifestyles. Therefore, a home doctor system for lifestyle-related diseases based on Distance-Type Fuzzy Reasoning Method is in developing.
In previous research, current health condition could be checked by the system, health Prediction algorithm according to current health condition, lifestyles and heredities has been discussed. In this paper, besides the impact of lifestyles and heredities, adverse health effect of lifestyles duration is also considered. Firstly, effect
of lifestyle duration is analyzed. Secondly, an improved prediction algorithm is proposed. Lastly, the availability of proposed algorithm and developed system is discussed according to experimental data.
