Abstract
This paper describes the results of the research morphological and physiological parameters in the sperm of the male population aged 18 to 49 years, conducted by the research team of Karaganda State Medical University under the STP «Integrated approach to managing the health of the population of the Aral Sea region» on the territory of the environmentally disadvantaged regions of the Republic of Kazakhstan — s. Shalkar and v. Yrgyz of Aktobe region. Clinical examination was carried out of 225 men from s. Shalkar and 150 men from v.Yrgyz and have taken the test ejaculate for macroscopic and microscopic examination. The test was divided into three age groups: 18–29 years, 30–39 years, 40–49 years. As a result, it was revealed worsening morphological and physiological parameters in men of all age groups and living areas of Aktobe region.