Abstract
Background. In modern society, the growth of the overweight and obese population increase every year. This confirms the status assigned to the problem under consideration as a non-infectious epidemic of the 21st century. At the same time, the amount of scientific information about the influence of excess weight on various aspects of human life is actively increasing. This undoubtedly requires a systematic generalization of the available data.Aims. The presented literature review is devoted to the analysis of modern scientific research on the specificity of cognitive impairment in overweight and obese people.Materials and methods. Information search was carried out using Internet resources (PubMed, Web of Science, eLibrary.ru, frontiersin.org, sciencedirect. com, ncbi.nlm.nih.gov), literature sources were analyzed for the period from 2001 to 2020 for the following keywords: obesity, overweight, cognitive functions, cognitions, cognitive impairments.Results. As a result of the literature review, the main directions of research on the relationship between cognitive impairment and overweight, as well as the relationship between cognitive dysfunction and obesity, were identified. The specificity of diametrically opposed opinions within the framework of each consecrated trend is presented. According to the results of the analysis of the identified areas, in the scientific community the most common point of view is the presence of a connection between obesity and cognitive impairment. In this connection, the authors identified the main cognitive impairments associated with excess weight and their mediating mechanisms. And also the age specificity of the problem under study is indicated.Conclusions. Despite the fact that the problem of the relationship between obesity, overweight and cognitive functions is comprehensively studied, there is a shortage of data on the state of thinking, attention, praxis, gnosis, and speech in overweight people.
Highlights
In modern society, the growth of the overweight and obese population increase every year
Overweight is associated with decreased cognitive functioning among school-age children and adolescents
Behavioural Brain Research. 2015; 278: 342–347. doi: 10.1016 / j. bbr. 2014.10.010
Summary
Черевикова И.А., Мясищев Н.А., Поляков В.М., Рычкова Л.В. В современном обществе прирост населения с избыточной массой тела и ожирением увеличивается с каждым годом. Представленный обзор литературы посвящен анализу современных научных исследований о специфике когнитивных нарушений у лиц с избыточной массой тела и ожирением. В результате проведенного обзора литературных данных, были выявлены основные направления исследования взаимосвязи когнитивных нарушений с избыточной массой тела, а также связи когнитивной дисфункции с ожирением. В связи с чем, авторами обозначены основные когнитивные нарушения, ассоциированные с лишним весом, и опосредующие их механизмы. Что проблема связи ожирения, избыточной массы тела с когнитивными функциями является разносторонне изученной, выявлен дефицит данных о состоянии мышления, внимания, праксиса, гнозиса, и речи у лиц с лишним весом. Ключевые слова: когнитивные нарушения, избыточная масса тела, ожирение, память, внимание, мышление, возраст. В. Когнитивные нарушения у лиц с избыточной массой тела и ожирением. Статья поступила: 30.04.2021 Статья принята: 22.06.2021 Статья опубликована: 13.08.2021
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