Influence of weight status at 2 years on memory performance at 4-5 years of age
Background: Memory performance is a cognitive function that is affected by environmental, genetic and socioeconomic factors, as well as by weight status. Aim: To evaluate the association of weight status at 2 years of age with the memory performance of children at 4-5 years of age. Subjects and meth...
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| Main Authors: | , , , |
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| Format: | Book |
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Taylor & Francis Group,
2019-04-01T00:00:00Z.
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| Summary: | Background: Memory performance is a cognitive function that is affected by environmental, genetic and socioeconomic factors, as well as by weight status. Aim: To evaluate the association of weight status at 2 years of age with the memory performance of children at 4-5 years of age. Subjects and methods: A cross-sectional study that used baseline data (2012) and data from two follow-up periods (2014 and 2016) of the PREDI Cohort Study. Participants were mother-child pairs 4-5 years after delivery who were seen between July 2016 and August 2017. The children's memory performance was evaluated individually using a validated Brazilian instrument. Results: Of the 203 children included in the study, 117 (57.6%), 52 (25.6%) and 34 (16.8%) had low, moderate and high memory performance, respectively. After adjusting for potential confounders, children with a BMI > 85th percentile had 3.33-times higher odds of exhibiting lower memory performance at 4-5 years of age than those with a BMI ≤ 85th percentile. In addition to the children's BMI at 2 years of age, mother's education was another independent determinant of children's memory performance. There was a progressive increase in the odds of children having lower memory performance at 4-5 years of age as the mother's education decreased. Conclusion: Primary prevention of overweight and management of cognitive functions may be important strategies to improve the cognitive development of children in the future. |
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| Item Description: | 0301-4460 1464-5033 10.1080/03014460.2019.1632928 |