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High dairy products intake reduces osteoporosis risk in Korean postmenopausal women: A 4 year follow-up study
BACKGROUND/OBJECTIVES: The aim of this study was to identify the effect of dairy products, milk and yogurt on osteoporosis incidence among Korean postmenopausal women using prospective cohort data. MATERIALS/METHODS: Between 2001 and 2003, 10,038 participants were recruited in rural and urban areas...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Korean Nutrition Society and the Korean Society of Community Nutrition
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6172171/ https://www.ncbi.nlm.nih.gov/pubmed/30323911 http://dx.doi.org/10.4162/nrp.2018.12.5.436 |
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author | Park, Seon-Joo Jung, Ji Hye Kim, Myung-Sunny Lee, Hae-Jeung |
author_facet | Park, Seon-Joo Jung, Ji Hye Kim, Myung-Sunny Lee, Hae-Jeung |
author_sort | Park, Seon-Joo |
collection | PubMed |
description | BACKGROUND/OBJECTIVES: The aim of this study was to identify the effect of dairy products, milk and yogurt on osteoporosis incidence among Korean postmenopausal women using prospective cohort data. MATERIALS/METHODS: Between 2001 and 2003, 10,038 participants were recruited in rural and urban areas for a baseline examination of a community-based cohort study. Of those, 1,573 postmenopausal women (aged 40–69 years at baseline) were eligible for the present study. Intakes of dairy products, milk, and yogurt were assessed using a validated semi-quantitative food frequency questionnaire. The speed of sound at the radius and tibia were measured using a quantitative ultrasound device and osteoporosis was defined based on the WHO criteria (T-score ≤ −2.5). RESULTS: During the 4-years follow-up study, the cumulative incidence of osteoporosis was 18.4% (273 cases) in the radius and 33.6% (407 cases) in the tibia. The subjects with higher frequency of dairy product consumption showed a decreased risk of radius osteoporosis after adjusting for potential confounders [hazard ratio (HR) = 0.51, 95% confidence interval (CI): 0.33–0.80 for >1 time/day vs. non consumer; P for trend = 0.0027]. Similarly, high frequency of milk and yogurt consumption had a protective effect on radius osteoporosis risk [milk: HR = 0.60, 95% CI: 0.42–0.87 for > 5–6 times/week vs. non consumer (P for trend = 0.0130), yogurt: HR = 0.51, 95% CI: 0.30–0.85 for > 5–6 times/week vs. non consumer (P for trend = 0.0167)]. However, high dairy products consumption was not related with tibia osteoporosis. CONCLUSIONS: This study suggests that daily intake of dairy products could potentially reduce radius osteoporosis incidence among Korean postmenopausal women. |
format | Online Article Text |
id | pubmed-6172171 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | The Korean Nutrition Society and the Korean Society of Community Nutrition |
record_format | MEDLINE/PubMed |
spelling | pubmed-61721712018-10-15 High dairy products intake reduces osteoporosis risk in Korean postmenopausal women: A 4 year follow-up study Park, Seon-Joo Jung, Ji Hye Kim, Myung-Sunny Lee, Hae-Jeung Nutr Res Pract Original Research BACKGROUND/OBJECTIVES: The aim of this study was to identify the effect of dairy products, milk and yogurt on osteoporosis incidence among Korean postmenopausal women using prospective cohort data. MATERIALS/METHODS: Between 2001 and 2003, 10,038 participants were recruited in rural and urban areas for a baseline examination of a community-based cohort study. Of those, 1,573 postmenopausal women (aged 40–69 years at baseline) were eligible for the present study. Intakes of dairy products, milk, and yogurt were assessed using a validated semi-quantitative food frequency questionnaire. The speed of sound at the radius and tibia were measured using a quantitative ultrasound device and osteoporosis was defined based on the WHO criteria (T-score ≤ −2.5). RESULTS: During the 4-years follow-up study, the cumulative incidence of osteoporosis was 18.4% (273 cases) in the radius and 33.6% (407 cases) in the tibia. The subjects with higher frequency of dairy product consumption showed a decreased risk of radius osteoporosis after adjusting for potential confounders [hazard ratio (HR) = 0.51, 95% confidence interval (CI): 0.33–0.80 for >1 time/day vs. non consumer; P for trend = 0.0027]. Similarly, high frequency of milk and yogurt consumption had a protective effect on radius osteoporosis risk [milk: HR = 0.60, 95% CI: 0.42–0.87 for > 5–6 times/week vs. non consumer (P for trend = 0.0130), yogurt: HR = 0.51, 95% CI: 0.30–0.85 for > 5–6 times/week vs. non consumer (P for trend = 0.0167)]. However, high dairy products consumption was not related with tibia osteoporosis. CONCLUSIONS: This study suggests that daily intake of dairy products could potentially reduce radius osteoporosis incidence among Korean postmenopausal women. The Korean Nutrition Society and the Korean Society of Community Nutrition 2018-10 2018-10-01 /pmc/articles/PMC6172171/ /pubmed/30323911 http://dx.doi.org/10.4162/nrp.2018.12.5.436 Text en ©2018 The Korean Nutrition Society and the Korean Society of Community Nutrition http://creativecommons.org/licenses/by-nc/3.0/ This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Original Research Park, Seon-Joo Jung, Ji Hye Kim, Myung-Sunny Lee, Hae-Jeung High dairy products intake reduces osteoporosis risk in Korean postmenopausal women: A 4 year follow-up study |
title | High dairy products intake reduces osteoporosis risk in Korean postmenopausal women: A 4 year follow-up study |
title_full | High dairy products intake reduces osteoporosis risk in Korean postmenopausal women: A 4 year follow-up study |
title_fullStr | High dairy products intake reduces osteoporosis risk in Korean postmenopausal women: A 4 year follow-up study |
title_full_unstemmed | High dairy products intake reduces osteoporosis risk in Korean postmenopausal women: A 4 year follow-up study |
title_short | High dairy products intake reduces osteoporosis risk in Korean postmenopausal women: A 4 year follow-up study |
title_sort | high dairy products intake reduces osteoporosis risk in korean postmenopausal women: a 4 year follow-up study |
topic | Original Research |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6172171/ https://www.ncbi.nlm.nih.gov/pubmed/30323911 http://dx.doi.org/10.4162/nrp.2018.12.5.436 |
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