Association Between Childhood Consumption of Ultraprocessed Food and Adiposity Trajectories in the Avon Longitudinal Study of Parents and Children Birth Cohort

Autor(es)

Chang, Kiara ^[1] ; Khandpur, Neha ^{[2, 3, 4]} ; Neri, Daniela ^{[2, 4]} ; Touvier, Mathilde ^[5] ; Huybrechts, Inge ^[6] ; Millett, Christopher ^[1] ; Vamos, Eszter P. ^[1]

Afiliação do(s) autor(es)

^[1] Imperial Coll London, Publ Hlth Policy Evaluat Unit, St Dunstans Rd, Reynolds Bldg, 3rd Floor, London W6 8RP - England

^[2] Univ Sao Paulo, Sch Publ Hlth, Dept Nutr, Sao Paulo, SP - Brazil

^[3] Harvard TH Chan Sch Publ Hlth, Dept Nutr, Boston, MA - USA

^[4] Univ Sao Paulo, Sch Publ Hlth, Ctr Epidemiol Res Nutr & Hlth, Sao Paulo, SP - Brazil

^[5] Univ Paris, Conservatoire Natl Arts & Metiers, Paris 13 Univ, Nutr Epidemiol Res Team, Epidemiol & Stat Res Ctr, INSERM, U1153, INRA, Bobigny - France

^[6] Int Agcy Res Canc, Nutr & Metab Branch, Lyon - France

• Tipo de documento: Artigo Científico
• Fonte: JAMA PEDIATRICS; v. 175, n. 9 SEP 2021.
• Citações Web of Science: 0

Resumo

IMPORTANCE Reports of associations between higher consumption of ultraprocessed foods (UPF) and elevated risks of obesity, noncommunicable diseases, and mortality in adults are increasing. However, associations of UPF consumption with long-term adiposity trajectories have never been investigated in children. OBJECTIVE To assess longitudinal associations between UPF consumption and adiposity trajectories from childhood to early adulthood. DESIGN, SETTING, AND PARTICIPANTS This prospective birth cohort study included children who participated in the Avon Longitudinal Study of Parents and Children (ALSPAC) in Avon County, southwest England. Children were followed up from 7 to 24 years of age during the study period from September 1, 1998, to October 31. 2017. Data were analyzed from March 1, 2020, to January 31. 2021. EXPOSURES Baseline dietary intake data were collected using 3-day food diaries. Consumption of UPF (applying the NOVA food classification system) was computed as a percentage of weight contribution in the total daily food intake for each participant and categorized into quintiles. MAIN OUTCOMES AND MEASURES Repeated recordings of objectively assessed anthropometrics (body mass index {[}BMI; calculated as weight in kilograms divided by height in meters squared], weight, and waist circumference) and dual-energy x-ray absorptiometry measurements (fat and lean mass indexes {[}calculated as fat and lean mass, respectively, divided by height in meters squared] and body fat percentage). Associations were evaluated using linear growth curve models and were adjusted for study covariates. RESULTS A total of 9025 children (4481 {[}49.7%] female and 4544 {[}50.3%] male) were followed up for a median of 10.2 (interquartile range, 5.2-16.4) years. The mean (SD) UPF consumption at baseline was 23.2% (5.0%) in quintile 1, 34.7% (2.5%) in quintile 2, 43.4% (2.5%) in quintile 3, 52.7% (2.8%) in quintile 4, and 67.8% (8.1%) in quintile 5. Among those in the highest quintile of UPF consumption compared with their lowest quintile counterpart, trajectories of BMI increased by an additional 0.06 (95% CI, 0.04-0.08) per year; fat mass index, by an additional 0.03 (95% CI, 0.01-0.05) per year; weight, by an additional 0.20 (95% CI, 0.11-0.28) kg per year; and waist circumference, by an additional 0.17 (95% CI, 0.11-0.22) cm per year. CONCLUSIONS AND RELEVANCE These findings suggest that higher UPF consumption is associated with greater increases in adiposity from childhood to early adulthood. Robust public health measures that promote minimally processed foods and discourage UPF consumption among children are urgently needed to reduce obesity in England and globally. (AU)

• Processo FAPESP: 16/25853-4 - Consumo de alimentos ultraprocessados, perfil nutricional da dieta e desfechos de saúde entre crianças e adolescentes dos Estados Unidos
• Beneficiário: Daniela Neri Gama de Almeida
• Modalidade de apoio: Bolsas no Brasil - Pós-Doutorado