Sasa Semeredi

University of Novi Sad · Department of Biomedical Sciences

Rationale: Co-administration of creatine and guanidinoacetic acid (GAA) has recently been proposed as an advanced dietary strategy to optimize tissue bioenergetics. We hypothesized that creatine-GAA mixture would result in more powerful rise in brain and skeletal muscle creatine, as compared to creatine supplementation alone. Methods: A randomized,...

Purpose Co-administration of creatine and guanidinoacetic acid (GAA) has been recently put forward as an advanced dietary strategy to optimize tissue bioenergetics. We hypothesized that creatine-GAA mixture would result in more powerful rise in brain and skeletal muscle creatine, as compared to creatine supplementation alone. Methods A randomized,...

Aims: A slower first minute reduction of post-exercise heart rate (HR) represents an unfavorable indicator of autonomic control, with post-exercise HR influenced by several physiological and pathophysiological attributes. However, the association between post-exercise HR and body composition indices is poorly described so far. The purpose of this s...

BACKGROUND: A correlation between adiposity and post-exercise autonomic regulation has been established in overweight and obese children. However, little information exists about this link in non-obese youth. The main purpose of this cross-sectional study was to describe the relationship between body fat percentage (BFP) and heart rate recovery aft...

It is a well-known fact that there is a cyclical connection between strength and endurance of lumbar extensors and that these participate in the prevention of lumbar spine problems. The aim of this study was to discover whether there are any differences between isometric endurance of lumbar extensors among children aged 11-14 (preadolescent period)...

According to the nature of scientific research, this study belongs to the category of empirical, while according to the purpose of undertaking represents applied, that, applied research that aims to acquire new knowledge and information necessary for practical application in the field of tennis, and more broadly in the practice of teaching in educa...