Tracking the correlation of mineral intakes among family pairs over nine years: a longitudinal study
Abstract Background This study aimed to assess possible changes in mineral intake correlation between family pairs over time. Mineral intake was measured using a food frequency questionnaire. Methods FCOR command of the Statistical Analysis for Genetic Epidemiology software was used to determine the...
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2025-01-01
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| Online Access: | https://doi.org/10.1186/s40795-025-00995-6 |
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| author | Farshad Teymoori Mahdi Akbarzadeh Niloufar Saber Mitra Kazemi Jahromi Ebrahim Mokhtari Parisa Riahi Hossein Farhadnejad Hamid Ahmadirad Asiyeh Sadat Zahedi Sajedeh Masjoudi Danial Habibi Maryam Zarkesh Mohammadreza Vafa Parvin Mirmiran Maryam S. Daneshpour Fereidoun Azizi |
| author_facet | Farshad Teymoori Mahdi Akbarzadeh Niloufar Saber Mitra Kazemi Jahromi Ebrahim Mokhtari Parisa Riahi Hossein Farhadnejad Hamid Ahmadirad Asiyeh Sadat Zahedi Sajedeh Masjoudi Danial Habibi Maryam Zarkesh Mohammadreza Vafa Parvin Mirmiran Maryam S. Daneshpour Fereidoun Azizi |
| author_sort | Farshad Teymoori |
| collection | DOAJ |
| description | Abstract Background This study aimed to assess possible changes in mineral intake correlation between family pairs over time. Mineral intake was measured using a food frequency questionnaire. Methods FCOR command of the Statistical Analysis for Genetic Epidemiology software was used to determine the correlation coefficients of minerals in relative pairs. Our first analysis was conducted on adults (n = 748) who had four complete dietary and familial data on the third to sixth surveys of the Tehran Lipid and Glucose Study. In addition, we assessed respectively the 3-year, 6-year, and 9-year changes in mineral correlations among populations with n = 1773, n = 1672, and n = 1352 samples with two mineral intake measurements. Results Most of the mineral correlations among various pairs were found to be in the same direction in both four and two measurement analyses. Among the mother-daughter and brother-sister pairs, there was a decreasing correlation for all minerals over time. In father-daughter, we observed decreasing or regression to the mean of correlations. For father-son and spouse pairs, the correlations between minerals showed a decreasing trend or regression to the mean over time, whereas increased for sodium in the father-son and phosphorus in the spouse pair. For mother-son and brother-brother pairs, iron intake correlation increased and other minerals correlations generally showed a decreasing trend or regression to the mean. Among sister-sister pairs, the correlation of calcium and phosphorus decreased, however, the correlation of chromium, selenium, sodium, and potassium increased. Conclusion Our study revealed a decreasing trend in correlation or regression towards the mean over time for most minerals in family pairs. |
| format | Article |
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| institution | Kabale University |
| issn | 2055-0928 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | BMC |
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| series | BMC Nutrition |
| spelling | doaj-art-ccf9fb7e2d4a48eb879bb0b2e2992a882025-01-26T12:19:16ZengBMCBMC Nutrition2055-09282025-01-0111111110.1186/s40795-025-00995-6Tracking the correlation of mineral intakes among family pairs over nine years: a longitudinal studyFarshad Teymoori0Mahdi Akbarzadeh1Niloufar Saber2Mitra Kazemi Jahromi3Ebrahim Mokhtari4Parisa Riahi5Hossein Farhadnejad6Hamid Ahmadirad7Asiyeh Sadat Zahedi8Sajedeh Masjoudi9Danial Habibi10Maryam Zarkesh11Mohammadreza Vafa12Parvin Mirmiran13Maryam S. Daneshpour14Fereidoun Azizi15Nutritional Sciences Research Center, Iran University of Medical SciencesCellular and Molecular Endocrine Research Center, Research Institute for Endocrine Molecular Biology, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical SciencesNutrition and Endocrine Research Center, Research Institute for Endocrine Disorders, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical SciencesEndocrinology and Metabolism Research Center, Hormozgan University of Medical SciencesNutrition and Endocrine Research Center, Research Institute for Endocrine Disorders, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical SciencesCellular and Molecular Endocrine Research Center, Research Institute for Endocrine Molecular Biology, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical SciencesNutrition and Endocrine Research Center, Research Institute for Endocrine Disorders, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical SciencesNutrition and Endocrine Research Center, Research Institute for Endocrine Disorders, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical SciencesCellular and Molecular Endocrine Research Center, Research Institute for Endocrine Molecular Biology, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical SciencesCellular and Molecular Endocrine Research Center, Research Institute for Endocrine Molecular Biology, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical SciencesDepartment of Biostatistics and Epidemiology, School of Public Health, Babol University of Medical SciencesCellular and Molecular Endocrine Research Center, Research Institute for Endocrine Molecular Biology, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical SciencesDepartment of Nutrition, School of Public Health, Iran University of Medical SciencesNutrition and Endocrine Research Center, Research Institute for Endocrine Disorders, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical SciencesCellular and Molecular Endocrine Research Center, Research Institute for Endocrine Molecular Biology, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical SciencesEndocrine Research Center, Research Institute for Endocrine Disorders, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical SciencesAbstract Background This study aimed to assess possible changes in mineral intake correlation between family pairs over time. Mineral intake was measured using a food frequency questionnaire. Methods FCOR command of the Statistical Analysis for Genetic Epidemiology software was used to determine the correlation coefficients of minerals in relative pairs. Our first analysis was conducted on adults (n = 748) who had four complete dietary and familial data on the third to sixth surveys of the Tehran Lipid and Glucose Study. In addition, we assessed respectively the 3-year, 6-year, and 9-year changes in mineral correlations among populations with n = 1773, n = 1672, and n = 1352 samples with two mineral intake measurements. Results Most of the mineral correlations among various pairs were found to be in the same direction in both four and two measurement analyses. Among the mother-daughter and brother-sister pairs, there was a decreasing correlation for all minerals over time. In father-daughter, we observed decreasing or regression to the mean of correlations. For father-son and spouse pairs, the correlations between minerals showed a decreasing trend or regression to the mean over time, whereas increased for sodium in the father-son and phosphorus in the spouse pair. For mother-son and brother-brother pairs, iron intake correlation increased and other minerals correlations generally showed a decreasing trend or regression to the mean. Among sister-sister pairs, the correlation of calcium and phosphorus decreased, however, the correlation of chromium, selenium, sodium, and potassium increased. Conclusion Our study revealed a decreasing trend in correlation or regression towards the mean over time for most minerals in family pairs.https://doi.org/10.1186/s40795-025-00995-6DietMineralCorrelation coefficientsNuclear family |
| spellingShingle | Farshad Teymoori Mahdi Akbarzadeh Niloufar Saber Mitra Kazemi Jahromi Ebrahim Mokhtari Parisa Riahi Hossein Farhadnejad Hamid Ahmadirad Asiyeh Sadat Zahedi Sajedeh Masjoudi Danial Habibi Maryam Zarkesh Mohammadreza Vafa Parvin Mirmiran Maryam S. Daneshpour Fereidoun Azizi Tracking the correlation of mineral intakes among family pairs over nine years: a longitudinal study BMC Nutrition Diet Mineral Correlation coefficients Nuclear family |
| title | Tracking the correlation of mineral intakes among family pairs over nine years: a longitudinal study |
| title_full | Tracking the correlation of mineral intakes among family pairs over nine years: a longitudinal study |
| title_fullStr | Tracking the correlation of mineral intakes among family pairs over nine years: a longitudinal study |
| title_full_unstemmed | Tracking the correlation of mineral intakes among family pairs over nine years: a longitudinal study |
| title_short | Tracking the correlation of mineral intakes among family pairs over nine years: a longitudinal study |
| title_sort | tracking the correlation of mineral intakes among family pairs over nine years a longitudinal study |
| topic | Diet Mineral Correlation coefficients Nuclear family |
| url | https://doi.org/10.1186/s40795-025-00995-6 |
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