For the purpose of implementing health and nutrition education for college women, we investigated changes in height, weight, and daily living schedule, as well as the relationship between energy intake and expenditure, and food and nutrients intake levels for the six years from 1977 to 1982. A special form of questionaires was prepared and distributed to well-trained subjects (total 213) in order to find out their general characteristics, daily living schedule and dietary intakes. The recovery of questionaires distributed to each subject was 90%. Then the quality of their living, energy balance, nutrient intake and food intake were evaluated and the F-test was used to test the statistical significances. It was found that : 1) The range of weights and heights of subjects were between 48-50 kg, 157-161cm respectively over the 6 year period. 2) In daily living schedule, that is, the average physiological activity time including sleeping ranged from 760 to 801 minutes. Free time decreased gradually, from 318 minutes per day in 1977 to 275 minutes in 1982. Average time for study and for house work was 196-280 minutes and 68 - 157 minutes respectively for 6 years, and study time was significantly varied in each year. 3) The energy intake of the subjects averaged 1762 Kcal, whereas the expended energy was 1892 Kcal. In the energy balance determined by the relationship between energy intake and expendituye, the ratio of subjects who maintained a negative energy balance gradually increased from 53% (1977) to 64%(1982). 4) The average nutrient intake was higher than the recommended dietary allowance except for calorie (1997 - 1982), calcium (1979) and iron (1979, 1980). The total calorie intake was composed of 59-63% carbohydrate, 19 - 24% fat and 15 - 18% protein Of the total protein intake the percentage of animal was 47 -51% for six years, showing acceptable nutritional status. 5) The average total food intake of the subjects increased from 1,080 g (1977) to 1,184g (1982), but this was not a significant difference. Cereal composed the highest proportion among the total food intakes, and rice intake was 58-78% of cereals. Cereal was followed in decreasing order by vegetables, dairy products, fruits, meat and fish products. The option available for the selection of cooking methods as well as the selection of food item was limited, so there were few changes over time.