Sperm quantity and quality are key features explaining intra- interspecific variation in male reproductive success. Spermatogenesis is sensitive to ionizing radiation laboratory studies investigating acute effects of have indeed found negative on sperm quality. In nature, levels natural background vary dramatically, chronic low-level exposure spermatogenesis poorly understood. The Chernobyl reg...

Introduction: The purpose of the study was to investigate age-related anthropometric and motor performance changes over time their contributions swimming style-specific in young different chronological age swimmers. Material Methods: conducted on a total forty swimmers who were divided into 2 groups. Anthropometric meas-urements executed from 12 body parts, composition analysis determined by us...

Ethanolic extract of the roots of A. racemosus improved the stress tolerance in chemical writhing test and swimming endurance test at all the doses as compared to stress control group. Restraint stress induced elevation of blood glucose, triglyceride and cholesterol levels were significantly lowered by pretreatment with extract. Moreover, stress induced variations in levels of lipid peroxidatio...

The present study was under taken to study the Adaptogenic activity of ethanol, aqueous and ethyl acetate extracts of Breynia vitis-idaea (burm.f) c. fisher. (Euphorbiaceae) leaves. Adaptogenic activity of these extracts were studied using in-vivo Swim Endurance test and compared with the standard Fluoxetin. All the extracts showed significant increase in the swimming time. Adaptogenic nature o...

The aim of this study is to investigate the influence different training activities on development logical thinking junior athletes who specialize in various sports. 131 students-athletes and 77 students-non-athletes aged 17-20 took part study. They were divided into two experimental groups (group A group B) one control C). Group included 69 engaged speed power sports (boxing, freestyle wrestli...