Association between birth weight and insulin resistance in US adolescents: a retrospective cohort study exploring the role of concurrent body mass index

Zhuo, Y., He, J., Wang, L., Chow, C. B. and Ho, F. K. (2024) Association between birth weight and insulin resistance in US adolescents: a retrospective cohort study exploring the role of concurrent body mass index. Nutrition, Metabolism and Cardiovascular Diseases, 34(4), pp. 1061-1068. (doi: 10.1016/j.numecd.2023.11.016) (PMID:38331646)

Abstract

Background and aims: This study aimed to investigate the association between birth weight (BW) and abnormal HOMA-IR in US adolescents aged 12–15 years. The role of concurrent body mass index (BMI) in adolescence was also examined. Methods and results: This retrospective cohort study included 3429 participants from NHANES with data in 1999–2020. HOMA-IR ≥2.3 was considered abnormal. Participants were classified as low (LBW; <2.5 kg), normal (NBW; 2.5–4.0 kg), or high (HBW; >4.0 kg) BW. Logistic regression was used to explore the association between BW and HOMA-IR. Mediation analysis was used to examine whether BMI z-score in adolescence mediated the association between BW and HOMA-IR. Compared with those in NBW, the odds ratios (95 % CI) of abnormal HOMA-IR in LBW and HBW groups were 1.26 (0.99–1.60), and 0.62 (0.47–0.83) respectively. The association between BW and abnormal HOMA-IR was consistent in all subgroups with no significant interactions. Mediation analysis showed that BW is associated with lower risk of HOMA-IR directly, but with higher risk indirectly via BMI in adolescence. Conclusion: There was a negative linear relationship between BW and the prevalence of abnormal HOMA-IR in adolescents aged 12–15 independent of concurrent BMI. Children who were born with LBW but had high BMI in adolescence were of particularly higher risk of insulin resistance.

• Item Type: Articles
• Keywords: Birth weight, HOMA-IR, BMI, adolescents, NHANES database.
• Status: Published
• Refereed: Yes
• Glasgow Author(s) Enlighten ID: Ho, Dr Frederick

Creator Roles

Ho, F.: Data curation, Formal analysis, Methodology, Writing – original draft

• Authors: Zhuo, Y., He, J., Wang, L., Chow, C. B., and Ho, F. K.
• College/School: College of Medical Veterinary and Life Sciences > School of Health & Wellbeing > Public Health
• Journal Name: Nutrition, Metabolism and Cardiovascular Diseases
• Publisher: Elsevier
• ISSN: 0939-4753
• ISSN (Online): 1590-3729
• Published Online: 29 November 2023
• Copyright Holders: Copyright © 2023 The Author(s)
• First Published: First published in Nutrition, Metabolism and Cardiovascular Diseases 34(4):1061-1068
• Publisher Policy: Reproduced under a Creative Commons license