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1.
Cent Eur J Public Health ; 24(3): 211-216, 2016 09.
Artigo em Inglês | MEDLINE | ID: mdl-27743515

RESUMO

AIM: The aim of this observational study was to investigate the intake of dietary fibre and its sources among Polish adolescents according to prevalence of overweight after adjustment for age and gender. METHODS: The study sample consisted of 1,565 students, including 48% boys and 52% girls aged 13-18 with normal weight, overweight and obesity. Dietary information was reported using the Block Screening Questionnaire for Fruit/Vegetable/Fibre Intake. The nutritional status was assessed on the basis of body mass and height measurements. The statistical analysis used one-factor logistic regression, multiple linear regression, trend estimation and a comparison of mean values. RESULTS: Adolescents consuming white bread and rolls with a frequency ≥4 times/week had OR=0.74 (95% CI 0.56-0.97) for overweight and obesity compared to adolescents with less frequent consumption. For other fibre sources and overall dietary fibre no significant differences were noted in consumption frequency between adolescents with normal weight and overweight/obesity. Overall, boys were more often overweight and obese than girls. Girls had a higher intake of dietary fibre, fruit, fresh vegetables, dark bread and rolls, and lower intake of potatoes, beans and white bread and rolls than boys. Older age was associated with a decrease in the consumption of fruit juices, fruit, potatoes, white bread and rolls, and dietary fibre in girls and a decrease in fruit and fresh vegetable consumption in boys. CONCLUSION: The intake of dietary fibre was not associated with the prevalence of overweight. As to the fibre sources, only a higher consumption of white bread and rolls decreased the chance of the occurrence of adolescent overweight. The consumption of dietary fibre and its sources was related to the age and gender of adolescents.


Assuntos
Peso Corporal , Fibras na Dieta/administração & dosagem , Adolescente , Fatores Etários , Ingestão de Energia , Feminino , Humanos , Masculino , Estado Nutricional , Obesidade/epidemiologia , Sobrepeso/epidemiologia , Polônia/epidemiologia , Prevalência , Fatores Sexuais , Inquéritos e Questionários
2.
Nutrients ; 10(1)2018 Jan 16.
Artigo em Inglês | MEDLINE | ID: mdl-29337863

RESUMO

The role of the family environment in regards to dairy products and dietary calcium in the context of obesity is not fully understood. The aim of the study was to investigate the association among dairy-related dietary patterns (DDPs), dietary calcium, body weight and composition in mothers and daughters. Data were collected through a cross-sectional survey within the MODAF Project. A total sample of 712 pairs of mothers (<60 years) and daughters (12-21 years) was studied. This study included 691 pairs. A semi-quantitative food frequency questionnaire (ADOS-Ca) was used to collect dietary data. Waist circumference (WC), body fat, waist-to-height ratio (WHtR) and body mass index (BMI) were determined. Previously derived DDPs were used-three in mothers and three in daughters. In mothers, two of the DDPs were characterized by higher consumption of various dairy products with suboptimal calcium content (means: 703 or 796 mg/day) which decreased the chance of: z-WC > 1 standard deviation (SD), WC > 80 cm, body fat > 32%, WHtR > 0.5, BMI = 25-29.9 kg/m² or BMI ≥ 30 kg/m² by 44-67% when compared to low-dairy low-calcium DDP (288 mg/day). In mothers per 100 mg/day of dietary calcium, the chance of z-WC > 1SD, WC > 80 cm, z-WHtR > 1SD, WHtR > 0.5 cm, BMI = 25 to 29.9 kg/m² or BMI ≥ 30 kg/m² decreased by 5-9%. In correspondence analysis, a clear association was found between mothers' and daughters' low-dairy low-calcium DDPs and upper categories of z-WC (>1 SDs). This study reinforces evidence of the similarity between mothers and daughters in dairy-related dietary patterns and provides a new insight on the adverse relation between low-dairy low-calcium dietary patterns and obesity. It was found that diets containing various dairy products with suboptimal dietary calcium content may be recommended in obesity prevention.


Assuntos
Composição Corporal , Peso Corporal , Cálcio da Dieta/administração & dosagem , Laticínios , Dieta , Obesidade/epidemiologia , Adolescente , Adulto , Índice de Massa Corporal , Criança , Estudos Transversais , Feminino , Humanos , Pessoa de Meia-Idade , Mães , Núcleo Familiar , Avaliação Nutricional , Polônia/epidemiologia , Circunferência da Cintura , Razão Cintura-Estatura , Adulto Jovem
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