Dynamics of age changes of hormones concentrations in blood serum at men of advanced and senile age in Arkhangelsk city

At men of Arkhangelsk city at senile age in comparison with advanced age increase of levels of luteinizing hormone (by 2,8 times), a follicle-stimulating hormone (by 4,5 times), decrease in level of dehydroepiandrosterone sulfate (by 4 times), expansion the range of level fluctuations of thyroid-stimulating hormone in the absence of significant changes in levels of common and free iodothyronines fractions is shown. Concentration of cortisol, testosterone, insulin and growth hormone authentically didn't change.