Comparative Analysis of Sleep Hygiene and Patterns among Adolescents in Two Russian Arctic Regions: A Pilot Study.

Purpose: The circumpolar habitat stands as one of the most vulnerable environments for human activity and health. The primary study objective was to compare sleep-related factors, light exposure, social cues, and potential confounding variables among schoolchildren residing in the European Arctic region from two settlements situated below and above the Polar Circle using validated self-reported questionnaires.

Materials And Methods: We recruited 94 children aged 13-15 years (40.

Effect of Angiotensin-I Converting Enzyme Gene Insertion/Deletion Polymorphism on genome instability in children living in Russian Arctic.

Main risks of arterial hypertension manifest in childhood. Children living in the Far North are especially susceptible to this. There is a need for an inexpensive, non-invasive and simple diagnosis of the risk of childhood pathologies.