Eating behaviors moderate the associations between risk factors in the first 1000 days and adiposity outcomes at 6 years of age.

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BACKGROUND

Several risk factors in the first 1000 d are linked with increased obesity risk in later childhood. The role of potentially modifiable eating behaviors in this association is unclear.

OBJECTIVES

This study examined whether the association between cumulated risk factors in the first 1000 d and adiposity at 6 y is moderated by eating behaviors.

METHODS

Participants were 302 children from the GUSTO (Growing Up in Singapore Towards healthy Outcomes) cohort. Risk factors included maternal prepregnancy and paternal overweight, excessive gestational weight gain, raised fasting plasma glucose during pregnancy, short breastfeeding duration, and early introduction of solid foods. Composite risk scores reflecting the prevalence and the importance of the risk factors present were computed. Adiposity outcomes were child BMI and sum of skinfolds (SSF), and candidate eating behavior moderators were portion size, eating rate, and energy intake during lunch and in an eating in the absence of hunger task.

RESULTS

Higher composite risk score predicted higher BMI z scores (B = 0.08; 95% CI: 0.04, 0.13) and larger SSF (0.70 mm; 0.23, 1.18 mm), and was associated with larger self-served food portions (5.03 kcal; 0.47, 9.60 kcal), faster eating rates (0.40 g/min; 0.21, 0.59 g/min), and larger lunch intakes (7.05 kcal; 3.37, 10.74 kcal). Importantly, the association between composite risk score and adiposity was moderated by eating behaviors. The composite risk score was unrelated to SSF in children who selected smaller food portions, ate slower, and consumed less energy, but was positively associated with SSF among children who selected larger food portions, ate faster, and consumed more energy (eating behavior × risk score interactions: P < 0.05).

CONCLUSIONS

The association between risk factors in the first 1000 d and adiposity at 6 y varies by eating behaviors, highlighting modifiable behavioral targets for interventions.This trial was registered at clinicaltrials.gov as NCT01174875.

Investigators
Abbreviation
Am. J. Clin. Nutr.
Publication Date
2020-10-01
Volume
111
Issue
5
Page Numbers
997-1006
Pubmed ID
32219418
Medium
Print
Full Title
Eating behaviors moderate the associations between risk factors in the first 1000 days and adiposity outcomes at 6 years of age.
Authors
Fogel A, McCrickerd K, Aris IM, Goh AT, Chong YS, Tan KH, Yap F, Shek LP, Meaney MJ, Broekman BFP, Godfrey KM, Chong MFF, Cai S, Pang WW, Yuan WL, Lee YS, Forde CG