[Effects of food intake, dietary habits and life style on health status as determined by clinical blood tests of adult men].
A survey of the frequency of various kinds of foods, dietary habits, life style, and health status was performed on 2,049 men aged from 40 to 59 living in an urban area who were participants in a "human dock" medical checkup. The relationships between these factors and health status were studied in order to identify a particular life style associated with good health status. The instrument utilized in this survey was a special form of a structured questionnaire. The results are summarized below. 1. The frequency of various kinds of foods were correlated with the kind of breakfast eaten, dietary habits, physical exercise habits, daily physical activity, smoking, and occupation. The strongest correlation to frequency of various kinds of foods was found to be with the kind of breakfast eaten and dietary habits. 2. Dietary habits were also correlated to various aspects of life style: smoking, drinking, the frequency of various kinds of foods, kind of breakfast eaten, daily physical activity, sleeping hours, habits related to physical exercise, and the frequency of meals eaten away from home. Dietary habits correlated most closely with the frequency of various kinds of foods and daily physical activity. The frequency of various kinds of food and dietary habits were found to correlate with various aspects of life style, and those subjects with good overall life styles were also found to have desirable dietary life styles. The correlation of desirable dietary habits, food intake and a suitable life style with good health status was confirmed by the results of clinical blood tests used as an index of health status.(ABSTRACT TRUNCATED AT 250 WORDS)