At the present stage of scientific and technical progress, the impact of adverse environmental factors on the body has significantly increased, among which oxygen deficiency plays an essential role. Oxygen deficiency is a common phenomenon that acts as a critical target in the pathology of various diseases. The study of the subtle mechanisms of regulation of the body's vital activity under hypoxic conditions is extremely relevant, as it contributes to the development of new adaptive methods that will allow the body to withstand adverse environmental conditions and maintain its functionality in these conditions.