The Association Between Food Insecurity and Gestational Weight Gain: A Systematic Review and Meta-Analysis Publisher Pubmed



Arzhang P¹ ; Ramezan M² ; Borazjani M³ ; Jamshidi S⁴ ; Bavani NG⁵ ; Rahmanabadi A⁶ ; Bagheri A⁷ Show Affiliations
Source: Appetite Published:2022

Abstract

Gestational weight gain has been one of the most important risk factors for adverse maternal, perinatal, and long-term outcomes. Our systematic review and meta-analysis aimed to incorporate the evidence regarding the association between gestational weight gain and food insecurity (FI). We performed a systematic review and meta-analysis on the possible association between FI and insufficient or excessive gestational weight gain by conducting a systematic search in PubMed, Scopus, ISI, and Google Scholar from January 1, 1990 until February 1, 2022. Odds Ratio (OR) was pooled using a random-effects model. Standard methods were used for the assessment of heterogeneity and publication bias. Data included fifteen studies with 7651 individual participants from different countries pooled for the meta-analysis. Of the fifteen studies included in the final meta-analysis, seven had a cross-sectional and eight had a longitudinal design. In the pooled analysis, FI had significant relationship with both inadequate (OR = 1.49; 95% CI = 1.26 to 1.76) and excessive weight gain in pregnancy (OR = 1.27; 95% CI = 1.05 to 1.54). In conclusion, FI during pregnancy was directly associated with both inadequate and excessive gestational weight gain. Therefore, changes at a policy level should be considered to increase food security in pregnant women. © 2022 Elsevier Ltd