Parental adherence to healthy lifestyles in relation to the risk of obesity in offspring: A prospective cohort study in China.

While maternal adherence to a healthy lifestyle was shown to be associated with a lower risk of obesity in offspring, the potential role of overall parental lifestyles has not yet been explored. We aimed to address this gap by exploring whether parental adherence to an overall healthy lifestyle was associated with a lower risk of obesity in offspring. We included 5881 children and adolescents aged 6-15 years at enrolment in the 2010, 2012, and 2014 waves of the China Family Panel Studies (CFPS) who were free of obesity and followed them until 2020. Parental healthy lifestyle score at study baseline was composed of five modifiable lifestyle factors (0-5; 1 for each): never smoking, non-habitual drinking, weekly exercise, modified dietary diversity score ≥5 points, and body mass index (BMI) of 18.5-23.9 kg/m2. We defined obesity according to the age- and gender-specific cutoffs by the BMI percentile curves for Chinese children aged 6-18 years. We used multivariable Cox proportional hazard models to examine the association between parental healthy lifestyle score (both as continuous and categorical variables) and risk of offspring obesity. Overall, 597 (10.2%) offspring developed obesity during a median follow-up of 6 years. Compared to the lowest tertile of parental healthy lifestyle score, participants in the highest tertile had a 42% (hazard ratio (HR) = 0.58; 95% confidence interval (CI) = 0.45-0.74) lower risk of obesity. Both maternal (HR = 0.75; 95% CI = 0.61-0.92) and paternal (HR = 0.73; 95% CI = 0.60-0.89) healthy lifestyle scores were associated with lower risks of obesity in offspring. For specific lifestyle factors, we observed beneficial associations for paternal diverse diet (HR = 0.73; 95% CI = 0.60-0.88) and healthy BMI (HR = 0.65; 95% CI = 0.55-0.78). Adherence to an overall parental healthier lifestyle was associated with a lower risk of obesity in childhood and adolescence. This finding highlights the potential benefits of promoting a healthy lifestyle among parents for the primary prevention of offspring obesity. Copyright © 2023 by the Journal of Global Health. All rights reserved.

Citation

Ye Qi, Rongxia Lv, Mengjia Zhao, Yuhui Huang, Yaodan Zhang, Hangrui Zhang, Zhihui Li, Peng Jia, Huanmei Zhang, Zhenyu Yang, Jianqiang Lai, Peige Song, Changzheng Yuan. Parental adherence to healthy lifestyles in relation to the risk of obesity in offspring: A prospective cohort study in China. Journal of global health. 2023 Dec 20;13:04181

Mesh Tags

PMID: 38115717

search → result