Infant feeding practices and later parent-reported feeding difficulties: a systematic review.

Context. Early feeding practices may influence the acceptance of new foods and contribute to the development of feeding difficulties later in childhood. Objective. The aim of this systematic review was to evaluate the association of breastfeeding duration, timing of complementary feeding introduction, and feeding techniques with feeding difficulties or their subtypes, namely picky or fussy eating, food refusal, and food neophobia, in children older than 1year of age. Data Sources. Guidance from the Cochrane Collaboration and the Centre for Reviews and Dissemination was followed. MEDLINE, Embase, and PsycINFO databases were searched up to December 2019. Additionally, references from included articles were screened. Study Selection. Interventional and observational studies were eligible. Of the 3653 records obtained after the search strategy was applied, 21 observational studies (cohort, case-control, cross-sectional), many with important methodological limitations, and 1 randomized controlled trial were included. Data Extraction Three authors extracted data independently. Results. Results were synthesized...