Heritability of body mass index and physical activity in Ukrainian adolescents

Autor: E.M. Omelchenko, O.T. Yelizarova, N.S. Polka, O.O. Polka, S.V. Hozak
Jazyk: English<br />Ukrainian
Rok vydání: 2022
Předmět:
Zdroj: Medičnì Perspektivi, Vol 27, Iss 4, Pp 192-199 (2022)
Druh dokumentu: article
ISSN: 2307-0404
DOI: 10.26641/2307-0404.2022.4.271223
Popis: The article analyzed the lifestyle and physical development of Ukrainian adolescents and their parents and estimated the familial aggregation and heritability of body mass index and physical activity. 408 nuclear families were examined (1216 people with complete information). Anthropometric measures such as weight, height were measured following standardized procedures of WHO. Questionnaires were used to estimate the levels of physical activity. The method of genetic epidemiology research was used to explore heritability (h2) and family aggregation (ρ). Analysis was performed using the software product S.A.G.E. The study showed that 12.0±1.6% of children were overweight or obese, 6.4±1.2% were underweight and 81.6±1.9% with normal weight. It was found that among adolescents aged 12-15 years, 17.5±3.1% of boys and 32.7±2.9% of girls were physically inactive. Body mass index values higher than 25.0 kg/m2 were found in 34.3±2.4 mothers and in 70.6±2.3% of fathers. The proportion of physically inactive persons was 45.7±2.5% among mothers and 51.1±2.7% among fathers. Heritability values were significant for both body mass index (h2 =0.41±0.09; p
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