Limited acceptance of globalization in food habits among middle-aged women in Osaka, Japan.

The study was initiated to identify the effects of recent changes in dietary pattern in Japan on nutrient intake. In the large city of Osaka, Japan, 24-h food duplicate samples were collected from 26 middle-aged women, and nutrients in the duplicates were estimated in reference to standard tables of food composition. The subjects took 1844 kcal (7.

Reduction in estimated vitamin A intake induced by new food composition tables in Japan, where vitamin A is taken mostly from plant foods.

A revised edition of the standard tables of food composition was implemented in Japan in 2005; one of the major revision points is the change of retinol activity equivalents for pro-vitamin A carotenoids. This preliminary analysis was conducted to examine whether the revision affects the estimation of vitamin A intake; and if so, to what extent. Accordingly, a field survey was conducted to collect 24-h duplicates of daily foods of citizens, and 26 adult women volunteered.

Effects of revision of Japanese food composition tables on estimation of nutrient intakes, with reference to age-dependent differences.

Objective: To identify effects of revision of the Japanese food composition tables from the fourth version to the fifth version on nutrient intake estimation.

Design: A database on 783 samples of 24-hour food duplicate portions was re-visited. Nutrients in the duplicate portions were estimated by use of the fourth and fifth versions of the Japanese food composition tables in parallel, together with supplemental use of other databases.

Effects of life away from home and physical exercise on nutrient intake and blood/serum parameters among girl students in Japan.

This study was initiated to examine if the life away from home and participation in sport activities affect nutritional health among girl university students. For this purpose, anthropometric data, peripheral blood and spot urine samples, 24-hour food duplicate samples, and answers to questionnaires were collected from 71 girl students at 19 to 23 years of ages who provided informed consent to participate in the study. Of the 71 participants, 29 and 42 participants lived in their homes or outside, respectively, and 23 subjects participated in sport activities whereas 48 subjects did not.

Food composition table-based estimation of energy and major nutrient intake in comparison with chemical analysis: a validation study in Korea.

This study was initiated to examine the accuracy of conventional food composition table-based estimation of intakes of energy, protein, lipid and carbohydrate, in comparison with chemical analysis. For this purpose, 66 women (at the ages of 29 to 54 years) in three locations in Jeju Island, Republic of Korea, volunteered to offer 24-hour food duplicate samples. A half of them were house-wives, and the remaining half were farmers or fishers.

Rice as the most influential source of cadmium intake among general Japanese population.

The objective of the present study is to examine whether rice is still a leading source of cadmium (Cd) burden among general populations in Japan. For this purpose, 10 prefectures were selected from all over Japan (including the northern- and southern-most Hokkaido and Okinawa prefecture, respectively). Cadmium levels in urine of never-smoking women (corrected for creatinine; Cd-Ucr) were compared with the rice- and wheat product-based Cd intake, which were estimated from Cd contents in rice and wheat (in the forms of bread, noodle and flour) consumed by residents in the areas, and per-capita daily consumption of rice and wheat.

Number of dishes as an indicator of nutrient intake in China.

The objectives of this analysis are to investigate if counting the number of dishes consumed per day is a rapid procedure for estimating daily nutrient intake in China, and to explore if urban-rural differences exist in the daily number of dishes. A nutritional survey (including dish number counting) was conducted on 499 adult women in six urban and four rural communities in China. The number of dishes was an influential variable in estimating intake of protein, animal protein, fat, animal fat, and some vitamins (e.