Ten-year Trends in Fish, Shellfish, Eicosapentaenoic Acid, and Docosahexaenoic Acid Intake According to Birth Cohorts in Community-dwelling Middle-aged and Elderly Men and Women

• Otsuka Rei

  Section of NILS-LSA, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology

• Kato Yuki

  Section of NILS-LSA, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology

• Imai Tomoko

  Section of NILS-LSA, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology Faculty of Human Life and Science, Doshisha Women's College of Liberal Arts

• Ando Fujiko

  Section of NILS-LSA, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology Faculty of Health and Medical Sciences, Aichi Shukutoku University

• Shimokata Hiroshi

  Section of NILS-LSA, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology Graduate School of Nutritional Sciences, Nagoya University of Art and Science

Bibliographic Information

Other Title

• 地域在住中高年男女における出生コホート別の10年間の魚介類およびEPA・DHA摂取量の推移
• チイキ ザイジュウ チュウコウネン ダンジョ ニ オケル シュッショウ コホート ベツ ノ 10ネンカン ノ ギョカイルイ オヨビ EPA ・ DHA セッシュリョウ ノ スイイ

Abstract

Objective: To clarify the 10-year trends in the intake of fish, shellfish, eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA) according to birth cohorts in middle-aged and elderly men and women.<br>Methods: We randomly selected 1,799 men and women aged 40~79 years from the community, and they completed both the initial and additional nutritional survey (3-day dietary records) for the first (1997~2000) to the sixth (2008~2010) biennial study waves. The mixed-effects regression model was used for analysis. To estimate the main effects of fish, shellfish, EPA, and DHA intake by age group (40~49, 50~59, 60~69, and 70~79 years according to age at study wave 1), the years from study wave 1 and the age group interaction × years from study wave 1 were substituted into the model. A subsequent model included energy intake into the covariates in the mixed-effects regression analyses.<br>Results: Fish and shellfish intake decreased in men and women aged 50~59 and 60~69 years. After adjusting for energy intake, fish and shellfish intake decreased by 1.19 g · 2,000 kcal^-1 · year^-1 in women aged 50~59 years and 0.85 g · 2, 000 kcal^-1 · year^-1 in men aged 60~69 years. EPA and DHA intake in the 40~49-year group increased by 8.16 mg/year in women (p = 0.04) and 9.53 mg/year in men (p = 0.053).<br>Conclusions: Even after adjustment for energy intake, there was a downward trend for fish and shellfish intake among women aged 50~59 years and men aged 60~69 years over 10 years. There was an increased trend for EPA and DHA intake among men and women aged 40~49 years.

Journal

• The Japanese Journal of Nutrition and Dietetics

  The Japanese Journal of Nutrition and Dietetics 71 (4), 185-195, 2013

  The Japanese Society of Nutrition and Dietetics

Keywords

• fish and shellfish intake
• EPA, DHA
• birth cohort
• longitudinal study
• Dietary Reference Intakes (2010)

Details

• CRID: 1390001206549083520
• NII Article ID: 10031194264
• NII Book ID: AN00023058
• DOI: 10.5264/eiyogakuzashi.71.185
• ISSN: 18837921
• ISSN: 00215147
• NDL BIB ID: 024855583
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I024855583
• Web Site: https://search.jamas.or.jp/link/ui/2014060239
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed