To account for the cessation of human life span increase in developed countries, we have studied the Swedish vital statistics over the period of 1901–1978. Approximating age-related mortality dynamics as the sum of the constant (age-independent mortality) and exponential (age-dependent mortality), we have discovered a striking phenomenon consisting in historical stability of age-dependent mortality. It appeared that decrease in total mortality was exclusively due to age-independent mortality which is close now to the limiting (zero) level. The results obtained prove the existence of the biological limit for the average life span and show that the conventional reserves for decrease in mortality have been exhausted. Thus, the problem of life prolongation requires a new way of thinking.
Summary. Introduction: Today, the growing human exposure to radiofrequency electromagnetic fields is of serious concern to the population and the international scientific community. Sources of radiofrequency electromagnetic fields in residential areas include mobile radio base stations, signal repeaters, wireless broadband access points, TV and radio transmitters, satellite earth stations, radar and radio relay stations. Launching of 5G mobile networks will further complicate the electromagnetic situation in inhabited areas, especially in megacities where the size of exposed population is the largest. In the system of measures contributing to protection of the population from adverse health effects of electromagnetic fields, standards (regulations and other documents establishing electromagnetic fields permissible levels) play a significant role and lay the foundation for organizational and technical measures of protection. High importance of standards in ensuring electromagnetic safety served as the basis for our study. The objective of the study was to perform a comparative analysis of radiofrequency electromagnetic fields standards for inhabited areas and approaches to setting electromagnetic fields exposure levels adopted by different countries and international organizations. Methods: We reviewed of some aspects of biological effects of radiofrequency electromagnetic fields, regulations setting electromagnetic fields exposure limits in different countries and recommended by ICNIRP, and approaches to establishing those limits. Conclusions: We found a significant discrepancy in radiofrequency electromagnetic fields limits adopted in different countries, the legal status and scope of regulatory documents. Differences in the methodology for the development, adoption and approval of electromagnetic fields standard accompanied by differences in their legal status prevent uniform EMF standard setting.
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