Association of dietary antioxidant index with body mass index in adolescents

Abstract Background Dietary antioxidants may decrease body fat through reduction of oxidative stress. This study aimed to examine the association between dietary antioxidant index (DAI) and body mass index (BMI) in adolescent boys. Methods In this cross‐sectional study, 593 adolescent boys aged 12–1...

Full description

Bibliographic Details
Main Authors: Bahareh Aminnejad, Zahra Roumi, Naeemeh Hasanpour Ardekanizadeh, Farhad Vahid, Maryam Gholamalizadeh, Naser Kalantari, Asal Ataei, Saeid Doaei
Format: Article
Language:English
Published: Wiley 2023-02-01
Series:Obesity Science & Practice
Subjects:
Online Access:https://doi.org/10.1002/osp4.639
_version_ 1811166594435383296
author Bahareh Aminnejad
Zahra Roumi
Naeemeh Hasanpour Ardekanizadeh
Farhad Vahid
Maryam Gholamalizadeh
Naser Kalantari
Asal Ataei
Saeid Doaei
author_facet Bahareh Aminnejad
Zahra Roumi
Naeemeh Hasanpour Ardekanizadeh
Farhad Vahid
Maryam Gholamalizadeh
Naser Kalantari
Asal Ataei
Saeid Doaei
author_sort Bahareh Aminnejad
collection DOAJ
description Abstract Background Dietary antioxidants may decrease body fat through reduction of oxidative stress. This study aimed to examine the association between dietary antioxidant index (DAI) and body mass index (BMI) in adolescent boys. Methods In this cross‐sectional study, 593 adolescent boys aged 12–16 years were randomly selected and were divided into two groups of overweight and non‐overweight individuals. Data on physical activity and anthropometric measurements were collected. Dietary intake was assessed using 168‐item semi quantitative food frequency questionnaire and the DAI score was calculated to measure the antioxidant capacity of the diet. Results The overweight adolescents had higher intake of energy (2490.55 ± 632.49 vs. 2354.33 ± 632.64 kcal/d, p = 0.01), carbohydrate (290.21 ± 71.41 vs. 272.93 ± 79.22 g/d, p = 0.01), fat (111.51 ± 40.76 vs. 104.51 ± 35.56 g/d, p = 0.04), calcium (811.70 ± 283.70 vs. 741.06 ± 251.17 g/d, p = 0.003), and vitamin D (1.41 ± 1.17 vs. 1.18 ± 1.19 μg/d, p = 0.031) in comparison with normal weight adolescents. The DAI had an inverse association with BMI after adjustment for age and caloric intake (OR: 0.85, 95% CI: 0.76–0.96, p = 0.009). Additional adjustment for dietary intake of vitamin A, vitamin E, vitamin C, zinc, manganese, and selenium did not change the results. Conclusion The results of the study showed that following a diet rich in antioxidants may be effective in preventing obesity in adolescent boys. Further longitudinal studies are needed to confirm these finding and to determine the underlying mechanisms.
first_indexed 2024-04-10T15:55:11Z
format Article
id doaj.art-96c7bad8ca274943b2ee2a0710335261
institution Directory Open Access Journal
issn 2055-2238
language English
last_indexed 2024-04-10T15:55:11Z
publishDate 2023-02-01
publisher Wiley
record_format Article
series Obesity Science & Practice
spelling doaj.art-96c7bad8ca274943b2ee2a07103352612023-02-10T14:45:09ZengWileyObesity Science & Practice2055-22382023-02-0191152210.1002/osp4.639Association of dietary antioxidant index with body mass index in adolescentsBahareh Aminnejad0Zahra Roumi1Naeemeh Hasanpour Ardekanizadeh2Farhad Vahid3Maryam Gholamalizadeh4Naser Kalantari5Asal Ataei6Saeid Doaei7Department of Nutrition, Science and Research Branch Islamic Azad University Tehran IranMaster of Science Student of Department of Nutrition, Science and Research Branch Islamic Azad University Tehran IranDepartment of Clinical Nutrition School of Nutrition and Food Sciences Shiraz University of Medical Sciences Shiraz IranPopulation Health Department Public Health Research Luxembourg Institute of Health Strassen LuxembourgCancer Research Center Shahid Beheshti University of Medical Sciences Tehran IranDepartment of Community Nutrition Faculty of Nutrition and Food Technology National Nutrition and Food Technology Research Institute Shahid Beheshti University of Medical Sciences Tehran IranDepartment of Nutrition, Science and Research Branch Islamic Azad University Tehran IranDepartment of Community Nutrition Faculty of Nutrition and Food Technology National Nutrition and Food Technology Research Institute Shahid Beheshti University of Medical Sciences Tehran IranAbstract Background Dietary antioxidants may decrease body fat through reduction of oxidative stress. This study aimed to examine the association between dietary antioxidant index (DAI) and body mass index (BMI) in adolescent boys. Methods In this cross‐sectional study, 593 adolescent boys aged 12–16 years were randomly selected and were divided into two groups of overweight and non‐overweight individuals. Data on physical activity and anthropometric measurements were collected. Dietary intake was assessed using 168‐item semi quantitative food frequency questionnaire and the DAI score was calculated to measure the antioxidant capacity of the diet. Results The overweight adolescents had higher intake of energy (2490.55 ± 632.49 vs. 2354.33 ± 632.64 kcal/d, p = 0.01), carbohydrate (290.21 ± 71.41 vs. 272.93 ± 79.22 g/d, p = 0.01), fat (111.51 ± 40.76 vs. 104.51 ± 35.56 g/d, p = 0.04), calcium (811.70 ± 283.70 vs. 741.06 ± 251.17 g/d, p = 0.003), and vitamin D (1.41 ± 1.17 vs. 1.18 ± 1.19 μg/d, p = 0.031) in comparison with normal weight adolescents. The DAI had an inverse association with BMI after adjustment for age and caloric intake (OR: 0.85, 95% CI: 0.76–0.96, p = 0.009). Additional adjustment for dietary intake of vitamin A, vitamin E, vitamin C, zinc, manganese, and selenium did not change the results. Conclusion The results of the study showed that following a diet rich in antioxidants may be effective in preventing obesity in adolescent boys. Further longitudinal studies are needed to confirm these finding and to determine the underlying mechanisms.https://doi.org/10.1002/osp4.639adolescentsboysdietary antioxidantobesity
spellingShingle Bahareh Aminnejad
Zahra Roumi
Naeemeh Hasanpour Ardekanizadeh
Farhad Vahid
Maryam Gholamalizadeh
Naser Kalantari
Asal Ataei
Saeid Doaei
Association of dietary antioxidant index with body mass index in adolescents
Obesity Science & Practice
adolescents
boys
dietary antioxidant
obesity
title Association of dietary antioxidant index with body mass index in adolescents
title_full Association of dietary antioxidant index with body mass index in adolescents
title_fullStr Association of dietary antioxidant index with body mass index in adolescents
title_full_unstemmed Association of dietary antioxidant index with body mass index in adolescents
title_short Association of dietary antioxidant index with body mass index in adolescents
title_sort association of dietary antioxidant index with body mass index in adolescents
topic adolescents
boys
dietary antioxidant
obesity
url https://doi.org/10.1002/osp4.639
work_keys_str_mv AT baharehaminnejad associationofdietaryantioxidantindexwithbodymassindexinadolescents
AT zahraroumi associationofdietaryantioxidantindexwithbodymassindexinadolescents
AT naeemehhasanpourardekanizadeh associationofdietaryantioxidantindexwithbodymassindexinadolescents
AT farhadvahid associationofdietaryantioxidantindexwithbodymassindexinadolescents
AT maryamgholamalizadeh associationofdietaryantioxidantindexwithbodymassindexinadolescents
AT naserkalantari associationofdietaryantioxidantindexwithbodymassindexinadolescents
AT asalataei associationofdietaryantioxidantindexwithbodymassindexinadolescents
AT saeiddoaei associationofdietaryantioxidantindexwithbodymassindexinadolescents