Evidence of familial resemblance and family-based heritability of food intakes derived from a longitudinal cohort study
Abstract We sought to investigate the familial aggregation and family-based heritability of dietary intakes among adults in a population-based longitudinal study of the Tehran Lipid and Glucose Study (TLSG). Total of 4359 males and 5439 females entered our study. We categorized foods into main group...
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| Format: | Article |
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Nature Portfolio
2023-07-01
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| Series: | Scientific Reports |
| Online Access: | https://doi.org/10.1038/s41598-023-38326-z |
| _version_ | 1797769481245687808 |
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| author | Mahdi Akbarzadeh Farshad Teymoori Parisa Riahi Hossein Farhadnejad Hamid Ahmadirad Asiyeh Sadat Zahedi Firoozeh Hosseini-Esfahani Maryam Zarkesh Mohammadreza Vafa Parvin Mirmiran Maryam S. Daneshpour |
| author_facet | Mahdi Akbarzadeh Farshad Teymoori Parisa Riahi Hossein Farhadnejad Hamid Ahmadirad Asiyeh Sadat Zahedi Firoozeh Hosseini-Esfahani Maryam Zarkesh Mohammadreza Vafa Parvin Mirmiran Maryam S. Daneshpour |
| author_sort | Mahdi Akbarzadeh |
| collection | DOAJ |
| description | Abstract We sought to investigate the familial aggregation and family-based heritability of dietary intakes among adults in a population-based longitudinal study of the Tehran Lipid and Glucose Study (TLSG). Total of 4359 males and 5439 females entered our study. We categorized foods into main groups based on the literature on main food groups and their subgroups among the Iranian dietary habits and food culture as follows: grains, fruits, vegetables, dairy, meats, legume, nuts, beverages, snacks, and fats. The intraclass correlation coefficients (ICC) are estimated to verify familial resemblance of dietary habits for all relative pairs and spouses. Family-based heritability is obtained using a mixed effect framework with likelihood-based approach. For almost all food groups, the correlation between parents and offsprings tended to be larger than those of siblings. Family-based heritability of food groups varies from the lowest 6.36% for snacks to the highest 25.67% for fruits, and 25.66% for legume. Our findings indicated weak-to-moderate similarities between parents' and offspring's food intakes; however, the similarity in parent–child food intakes was different, and the correlation in mother-daughter food intakes was stronger than other parent–child correlations, and almost all of dietary components showed strong family-based heritability. |
| first_indexed | 2024-03-12T21:08:40Z |
| format | Article |
| id | doaj.art-12134ddd97744f13843fc606434ecadc |
| institution | Directory Open Access Journal |
| issn | 2045-2322 |
| language | English |
| last_indexed | 2024-03-12T21:08:40Z |
| publishDate | 2023-07-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | Scientific Reports |
| spelling | doaj.art-12134ddd97744f13843fc606434ecadc2023-07-30T11:15:50ZengNature PortfolioScientific Reports2045-23222023-07-0113111010.1038/s41598-023-38326-zEvidence of familial resemblance and family-based heritability of food intakes derived from a longitudinal cohort studyMahdi Akbarzadeh0Farshad Teymoori1Parisa Riahi2Hossein Farhadnejad3Hamid Ahmadirad4Asiyeh Sadat Zahedi5Firoozeh Hosseini-Esfahani6Maryam Zarkesh7Mohammadreza Vafa8Parvin Mirmiran9Maryam S. Daneshpour10Cellular, and Molecular Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical SciencesNutrition and Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical SciencesCellular, and Molecular Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical SciencesNutrition and Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical SciencesNutrition and Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical SciencesCellular, and Molecular Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical SciencesNutrition and Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical SciencesCellular, and Molecular Endocrine Research Center, 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 Sciences, Shahid Beheshti University of Medical SciencesCellular, and Molecular Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical SciencesAbstract We sought to investigate the familial aggregation and family-based heritability of dietary intakes among adults in a population-based longitudinal study of the Tehran Lipid and Glucose Study (TLSG). Total of 4359 males and 5439 females entered our study. We categorized foods into main groups based on the literature on main food groups and their subgroups among the Iranian dietary habits and food culture as follows: grains, fruits, vegetables, dairy, meats, legume, nuts, beverages, snacks, and fats. The intraclass correlation coefficients (ICC) are estimated to verify familial resemblance of dietary habits for all relative pairs and spouses. Family-based heritability is obtained using a mixed effect framework with likelihood-based approach. For almost all food groups, the correlation between parents and offsprings tended to be larger than those of siblings. Family-based heritability of food groups varies from the lowest 6.36% for snacks to the highest 25.67% for fruits, and 25.66% for legume. Our findings indicated weak-to-moderate similarities between parents' and offspring's food intakes; however, the similarity in parent–child food intakes was different, and the correlation in mother-daughter food intakes was stronger than other parent–child correlations, and almost all of dietary components showed strong family-based heritability.https://doi.org/10.1038/s41598-023-38326-z |
| spellingShingle | Mahdi Akbarzadeh Farshad Teymoori Parisa Riahi Hossein Farhadnejad Hamid Ahmadirad Asiyeh Sadat Zahedi Firoozeh Hosseini-Esfahani Maryam Zarkesh Mohammadreza Vafa Parvin Mirmiran Maryam S. Daneshpour Evidence of familial resemblance and family-based heritability of food intakes derived from a longitudinal cohort study Scientific Reports |
| title | Evidence of familial resemblance and family-based heritability of food intakes derived from a longitudinal cohort study |
| title_full | Evidence of familial resemblance and family-based heritability of food intakes derived from a longitudinal cohort study |
| title_fullStr | Evidence of familial resemblance and family-based heritability of food intakes derived from a longitudinal cohort study |
| title_full_unstemmed | Evidence of familial resemblance and family-based heritability of food intakes derived from a longitudinal cohort study |
| title_short | Evidence of familial resemblance and family-based heritability of food intakes derived from a longitudinal cohort study |
| title_sort | evidence of familial resemblance and family based heritability of food intakes derived from a longitudinal cohort study |
| url | https://doi.org/10.1038/s41598-023-38326-z |
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