Menstrual cycles are influenced by sunshine

  title={Menstrual cycles are influenced by sunshine},
  author={K. Danilenko and O. Y. Sergeeva and E. Verevkin},
  journal={Gynecological Endocrinology},
  pages={711 - 716}
  • K. Danilenko, O. Y. Sergeeva, E. Verevkin
  • Published 2011
  • Biology, Medicine
  • Gynecological Endocrinology
  • Introduction. The study determined the effect of seasons and meteorological variables on ovarian-menstrual function. Methods. Women (N = 129) living in Novosibirsk (55°N), Russia, provided data on normal menstrual cycles for over 1 year between 1999 and 2008. Of these, 18 together with 20 other healthy women were investigated once in winter and once in summer in 2006–2009. The investigated variables included serum levels of follicle-stimulating hormone (FSH), luteinising hormone (LH) and… CONTINUE READING
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