Banca de DEFESA: JAMILE RAFAELA PEREIRA DA SILVA BARRETO

Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
DISCENTE : JAMILE RAFAELA PEREIRA DA SILVA BARRETO
DATA : 29/07/2021
HORA: 09:00
LOCAL: Ambiente virtual
TÍTULO:

Influence of sugar consumption from foods with different degrees of processing on anthropometric indicators of children and adolescents after 18 months of follow-up

PALAVRAS-CHAVES:

consumptionof sugars, NOVA, cohort, children, adolescents

PÁGINAS: 69
GRANDE ÁREA: Ciências da Saúde
ÁREA: Nutrição
SUBÁREA: Análise Nutricional de População
RESUMO:

Introduction:Food has undergone changes over time. There is greater intake of processed and ultra-processed foods and lower consumption of unprocessed and minimally processed foods. Excessive intake of foods rich in sugar has been related to the development of metabolic changes in children and adolescents. However, there is a lack of studies that assess the effect over time of the consumption of total sugars, monosaccharides and disaccharides present not only in ultra-processed foods but also in other food groups and their relationship with anthropometric indicators in this age group. Objective:The purpose of this study is to analyze the influence of sugar consumption, from foods with different degrees of processing, on anthropometric indicators of children and adolescents over a period of 18 months. Materials and methods:This is a cohort study carried out with 492 children and adolescents from 7 to 15 years of age, of both genders. Information on food consumption (24-hour recall) and anthropometry (Weight, height and waist circumference) were collected in three stages of follow-up (baseline, 12 and 18 months). The nutritional composition of foods was analyzed by the Nutrition Data System for Research program, and the NOVA classification was adopted for food categorization. To estimate the usual consumption, the Multiple Source Method was used. The influence of dietary intake of sugars on the variation of anthropometric measurements over time was evaluated by Generalized Estimating Equation models.Results:For ultra-processed foods, over the 18 months of follow-up, every 1g/day increase in total sugars, disaccharides and monosaccharides increased by 0.034Kg/m2(p=0.002), 0.037Kg/m2(p =0.033) and 0.029Kg/m2(p=0.005) in the BMI/Age, respectively. Each 1g/day increase in the consumption of total sugars, monosaccharides and disaccharides promoted an increase of 0.011 (p=0.003), 0.008 (p=0.008) and 0.015 (p=0.019) in the z-score of BMI/Age, respectively. And for each 1g/day increase in the consumption of total sugars, monosaccharides and disaccharides, there was an increase of 0.103cm (p=0.001), 0.070cm (p=0.016) and 0.133cm (p=0.005) in the average waist circumference, respectively. For unprocessed and minimally processed foods, for each 1g/day increase in monosaccharide consumption, there was an increase of 0.064Kg/m2(p=0.033) in the mean BMI/Age.There was also an increase in the mean z-score of BMI/Age for the consumption of monosaccharides, in which for each increase of 1g/day in the consumption of these sugars there wasan increase of 0.027 (p=0.012). Conclusion:The findings of this investigation strengthen the evidence that the consumption of total sugars, monosaccharides and disaccharides from ultra-processed foods is associated with weight gain and abdominal fat in children and adolescents, and may represent an important risk factor for the overweight in this age group.

MEMBROS DA BANCA:
Interna - 2615563 - PRISCILA RIBAS DE FARIAS COSTA
Interna - 1194475 - MONICA LEILA PORTELA DE SANTANA
Externo ao Programa - 1217741 - MARCOS PEREIRA SANTOS