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Fast Eating Is Asso...
Fast Eating Is Associated with Increased BMI among High-School Students
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- Fagerberg, P (författare)
- Karolinska Institutet
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Charmandari, E (författare)
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Diou, C (författare)
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Heimeier, R (författare)
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Karavidopoulou, Y (författare)
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Kassari, P (författare)
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Koukoula, E (författare)
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Lekka, I (författare)
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Maglaveras, N (författare)
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Maramis, C (författare)
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Pagkalos, I (författare)
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Papapanagiotou, V (författare)
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Riviou, K (författare)
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Sarafis, I (författare)
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Tragomalou, A (författare)
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- Ioakimidis, I (författare)
- Karolinska Institutet
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(creator_code:org_t)
- 2021-03-09
- 2021
- Engelska.
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Ingår i: Nutrients. - : MDPI AG. - 2072-6643. ; 13:3
- Relaterad länk:
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https://www.mdpi.com...
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http://kipublication...
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https://doi.org/10.3...
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Abstract
Ämnesord
Stäng
- Fast self-reported eating rate (SRER) has been associated with increased adiposity in children and adults. No studies have been conducted among high-school students, and SRER has not been validated vs. objective eating rate (OBER) in such populations. The objectives were to investigate (among high-school student populations) the association between OBER and BMI z-scores (BMIz), the validity of SRER vs. OBER, and potential differences in BMIz between SRER categories. Three studies were conducted. Study 1 included 116 Swedish students (mean ± SD age: 16.5 ± 0.8, 59% females) who were eating school lunch. Food intake and meal duration were objectively recorded, and OBER was calculated. Additionally, students provided SRER. Study 2 included students (n = 50, mean ± SD age: 16.7 ± 0.6, 58% females) from Study 1 who ate another objectively recorded school lunch. Study 3 included 1832 high-school students (mean ± SD age: 15.8 ± 0.9, 51% females) from Sweden (n = 748) and Greece (n = 1084) who provided SRER. In Study 1, students with BMIz ≥ 0 had faster OBER vs. students with BMIz < 0 (mean difference: +7.7 g/min or +27%, p = 0.012), while students with fast SRER had higher OBER vs. students with slow SRER (mean difference: +13.7 g/min or +56%, p = 0.001). However, there was “minimal” agreement between SRER and OBER categories (κ = 0.31, p < 0.001). In Study 2, OBER during lunch 1 had a “large” correlation with OBER during lunch 2 (r = 0.75, p < 0.001). In Study 3, fast SRER students had higher BMIz vs. slow SRER students (mean difference: 0.37, p < 0.001). Similar observations were found among both Swedish and Greek students. For the first time in high-school students, we confirm the association between fast eating and increased adiposity. Our validation analysis suggests that SRER could be used as a proxy for OBER in studies with large sample sizes on a group level. With smaller samples, OBER should be used instead. To assess eating rate on an individual level, OBER can be used while SRER should be avoided.
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- ref (ämneskategori)
- art (ämneskategori)
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Till lärosätets databas
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Fagerberg, P
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Charmandari, E
-
Diou, C
-
Heimeier, R
-
Karavidopoulou, ...
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Kassari, P
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visa fler...
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Koukoula, E
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Lekka, I
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Maglaveras, N
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Maramis, C
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Pagkalos, I
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Papapanagiotou, ...
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Riviou, K
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Sarafis, I
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Tragomalou, A
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Ioakimidis, I
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visa färre...
- Artiklar i publikationen
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Nutrients
- Av lärosätet
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Karolinska Institutet