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BIOLOGICAL AGE RESPOMSE TO EATING HABITS IN THE US POPULATION : A CROSS-SECTIONAL STUDY USING NHANES DATA / CHOUAL CHAFIA

Public ISBD Titre : BIOLOGICAL AGE RESPOMSE TO EATING HABITS IN THE US POPULATION : A CROSS-SECTIONAL STUDY USING NHANES DATA Type de document : thèse Auteurs : CHOUAL CHAFIA, Auteur Année de publication : 2024 Langues : Anglais (eng) Mots-clés : Biological age  eating behaviours  Klemera-Doubal biological age  Phenotypic age  homeostatic dysregulation  Interval between meals  Meal frequency  NHANES  Âge biologique  comportements alimentaires  âge biologique de Klemera-Doubal  âge phénotypique  dysrégulation homéostatique  intervalle entre les repas  fréquence des repas  NHANES  العمر البيولوجي  النظام الغذائي  العمر البيولوجي لكليمره-دوبال  العمر الظاهري  اختلال التنظيم الداخلي  الفاصل الزمني بين الوجبات، تكرار الوجبا ت Résumé : Biological age, a measure of an individual's physiological state, can diverge significantly from chronological age, often reflecting the cumulative effects of lifestyle choices, including diet. This study is based on a sample of 2909 adults (aged >20 years) participants from 1999-2002 National Health and Nutrition Examination Survey (NHANES) data to highlight how specific eating habits—such as meal frequency and the interval between meals —contribute to accelerated biological aging , using multiple linear regression models and restricted cubic splines to model the relationship between those dietary patterns and physiological age measured by four methods ; Klemera-Doubal biological age , Phenotypic age , Leucocytes telomer length and homeostatic dysregulation. As findings of this study; eating fewer than three meals a day was significantly associated with a decreased biological age by 2.42 and 2.82 Years as measured by Klemera-Doubal biological age and Phenotypic age compared to eating three meals a day. However, this association did not hold true when telomer length and homeostatic dysregulation were measured. For each one-hour increase in a day between meals associate with reduction on Klemera-Doubal biological age and Phenotypic age by 0.43 and 0.52 year respectively compared to 4.6 <meal intervals < 5.5h, but the interval between meals was not related to telomer length and homeostatic dysregulation. Numéro (Thèse ou Mémoire) : MM0182024 Président : OUADGHIRI Mouna Directeur : LAOUALI Nasser Juge : AANNIZ Tarik BIOLOGICAL AGE RESPOMSE TO EATING HABITS IN THE US POPULATION : A CROSS-SECTIONAL STUDY USING NHANES DATA [thèse] / CHOUAL CHAFIA, Auteur . - 2024. Langues : Anglais (eng) Mots-clés : Biological age  eating behaviours  Klemera-Doubal biological age  Phenotypic age  homeostatic dysregulation  Interval between meals  Meal frequency  NHANES  Âge biologique  comportements alimentaires  âge biologique de Klemera-Doubal  âge phénotypique  dysrégulation homéostatique  intervalle entre les repas  fréquence des repas  NHANES  العمر البيولوجي  النظام الغذائي  العمر البيولوجي لكليمره-دوبال  العمر الظاهري  اختلال التنظيم الداخلي  الفاصل الزمني بين الوجبات، تكرار الوجبا ت Résumé : Biological age, a measure of an individual's physiological state, can diverge significantly from chronological age, often reflecting the cumulative effects of lifestyle choices, including diet. This study is based on a sample of 2909 adults (aged >20 years) participants from 1999-2002 National Health and Nutrition Examination Survey (NHANES) data to highlight how specific eating habits—such as meal frequency and the interval between meals —contribute to accelerated biological aging , using multiple linear regression models and restricted cubic splines to model the relationship between those dietary patterns and physiological age measured by four methods ; Klemera-Doubal biological age , Phenotypic age , Leucocytes telomer length and homeostatic dysregulation. As findings of this study; eating fewer than three meals a day was significantly associated with a decreased biological age by 2.42 and 2.82 Years as measured by Klemera-Doubal biological age and Phenotypic age compared to eating three meals a day. However, this association did not hold true when telomer length and homeostatic dysregulation were measured. For each one-hour increase in a day between meals associate with reduction on Klemera-Doubal biological age and Phenotypic age by 0.43 and 0.52 year respectively compared to 4.6 <meal intervals < 5.5h, but the interval between meals was not related to telomer length and homeostatic dysregulation. Numéro (Thèse ou Mémoire) : MM0182024 Président : OUADGHIRI Mouna Directeur : LAOUALI Nasser Juge : AANNIZ Tarik

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Code barre	Cote	Support	Localisation	Section	Disponibilité
MM0182024	WA	Thèse imprimé	Unité des Thèses et Mémoires	Mémoires de Masters	Disponible