| Texto completo | |
| Autor(es): |
Arruda Neta, Adelia C. P.
[1]
;
Farias Junior, Jose Cazuza
[2]
;
Lima Ferreira, Flavia E. L.
[3]
;
Marchioni, Dirce M.
[1]
Número total de Autores: 4
|
| Afiliação do(s) autor(es): | [1] Univ Sao Paulo, Sch Publ Hlth, Dept Nutr, Av Dr Arnaldo, 715 Cerqueira Cesar, BR-01246904 Sao Paulo, SP - Brazil
[2] Univ Fed Paraiba, Dept Phys Educ, Joao Pessoa, Paraiba - Brazil
[3] Univ Fed Paraiba, Dept Nutr, Joao Pessoa, Paraiba - Brazil
Número total de Afiliações: 3
|
| Tipo de documento: | Artigo Científico |
| Fonte: | PUBLIC HEALTH NUTRITION; v. 24, n. 13, p. 4230-4237, SEP 2021. |
| Citações Web of Science: | 0 |
| Resumo | |
Objective: To identify dietary patterns and prospectively evaluate their influence on the BMI Z-score of adolescents. Design: A longitudinal study, using data from the Longitudinal Study on Sedentary Behavior, Physical Activity, Eating Habits and Adolescent Health - LONCAAFS. Setting: To obtain data on food consumption, a 24-h recall survey was conducted; a second 24-h recall was applied to 30 % of the sample in all waves. Dietary patterns were identified by exploratory factor analysis using principal components. BMI Z-score was determined according to the recommendation of the WHO, based on the BMI for age and sex. Socio-economic data, sedentary behaviour and physical activity level were obtained. Associations between BMI Z-score and dietary patterns and between BMI Z-score and variables of interest were determined using generalised estimating equations. Participants: Totally, 1431 adolescents were assessed in 2014, 1178 in 2015, 959 in 2016 and 773 in 2017, belonging to the public schools of Joao Pessoa, Northeast Brazil. Results: Three dietary patterns were identified throughout the study: `traditional', `snacks' and `Western'. The `Western' dietary pattern was positively associated with BMI Z-score (beta = 0 center dot 025; 95 % CI 0 center dot 002, 0 center dot 048), regardless of sex and physical activity level, prospectively. Conclusion: A dietary pattern composed of foods with high energy density, high fat and sugars, and low fibre influences the BMI Z-score of adolescents over time. (AU) | |
| Processo FAPESP: | 16/16551-4 - Padrões alimentares e fatores de risco cardiovasculares em adolescentes |
| Beneficiário: | Adélia da Costa Pereira de Arruda Neta |
| Modalidade de apoio: | Bolsas no Brasil - Doutorado |