2021 Volume 30 Issue 1 Pages 15-23
Male people under 40 years old don’t undergo specific health examinations (Japan), and are not indicated about metabolic syndrome compartments. We studied life-style characteristics of male people under 40 years old based on specific health examination questionnaire (health practice index, HPI, Breslow’s seven life-style categories). The group we adopted was some JA staff group. In this group, age distribution was uniform. Male people (30-39 years old) belonged largely to preliminary metabolic syndrome compartments and indicated low HPI. The critical problems of life-style were found in low HPI group.