Dietary Intake of Nutrients with Adequate Intake Values in the Dietary Reference Intakes for Japanese

DOI Web Site PubMed 被引用文献5件 参考文献7件
  • TSUBOYAMA-KASAOKA Nobuyo
    Section of the Dietary Reference Intakes, Department of Nutritional Epidemiology, National Institute of Health and Nutrition
  • TAKIZAWA Asuka
    Section of the Dietary Reference Intakes, Department of Nutritional Epidemiology, National Institute of Health and Nutrition
  • TSUBOTA-UTSUGI Megumi
    Section of the Dietary Reference Intakes, Department of Nutritional Epidemiology, National Institute of Health and Nutrition
  • NAKADE Makiko
    Section of the Dietary Reference Intakes, Department of Nutritional Epidemiology, National Institute of Health and Nutrition
  • IMAI Eri
    Section of the Dietary Reference Intakes, Department of Nutritional Epidemiology, National Institute of Health and Nutrition
  • KONDO Akiko
    Section of the Dietary Reference Intakes, Department of Nutritional Epidemiology, National Institute of Health and Nutrition
  • YOSHIDA Kazue
    Section of the Dietary Reference Intakes, Department of Nutritional Epidemiology, National Institute of Health and Nutrition
  • OKUDA Nagako
    Section of the National Health and Nutrition Survey, Department of Nutritional Epidemiology, National Institute of Health and Nutrition
  • NISHI Nobuo
    Center for International Collaboration and Partnership, National Institute of Health and Nutrition
  • TAKIMOTO Hidemi
    Section of the Dietary Reference Intakes, Department of Nutritional Epidemiology, National Institute of Health and Nutrition Section of the National Health and Nutrition Survey, Department of Nutritional Epidemiology, National Institute of Health and Nutrition

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The Adequate Intake (AI) values in the Dietary Reference Intakes for Japanese (DRIs-J) 2010 were mainly determined based on the median intakes from 2 y of pooled data (2005-2006) from the National Health and Nutrition Survey-Japan (NHNS-J). However, it remains unclear whether 2 y of pooled data from the NHNS-J are appropriate for evaluating the intake of the population. To clarify the differences in nutrient intakes determined from 2 and 7 y of pooled data, we analyzed selected nutrient intake levels by sex and age groups using NHNS-J data. Intake data were obtained from 64,624 individuals (age: ≥1 y; 47.4% men) who completed a semi-weighed 1-d household dietary record that was part of the NHNS-J conducted annually in Japan from 2003 to 2009. There were no large differences between the median intakes calculated from 2 or 7 y of pooled data for n-6 or n-3 polyunsaturated fatty acids (PUFAs), vitamin D, pantothenic acid, potassium, or phosphorus. When the AI values and median intakes were compared, there was no large difference in the values for n-6 or n-3 PUFAs, pantothenic acid, or phosphorus. Conversely, the AI values for vitamin D and potassium differed from the median intakes of these nutrients for specific sex and age groups, because values were not based on NHNS-J data. Our results indicate that 2 y of pooled data from the NHNS-J adequately reflect the population's intake, and that the current system for determination of AI values will be applicable for future revisions.

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