The effect of diet with low carbohydrate content and high fat content on the human organism, body composition and exercise capacity in athletes
Journal Title: Medycyna Sportowa - Year 2017, Vol 33, Issue 4
Abstract
A properly selected nutritional strategy is of key importance for training optimization and exercise capacity improvement. The diet with low carbohydrate content and high fat content is a controversial issue since its efficacy is questionable. It affects body mass, glycaemia control and the risk factors for cardiovascular conditions. The main reasons for using this diet include body ability to acquire energy from fats which allows weight and body fat content control. Increased fat consumption leads to the production of ketone bodies (KBs) in the liver, such as acetoacetic acid, acetone and β-hydrobutyric acid, which are alternative sources of energy for tissues, including the brain, the heart and the skeletal muscles. These compounds are used during exercise and their concentration is higher during the period of post-exercise regeneration. The increased speed of fat oxidation and the decreased use of glycogen can improve physical capacity. It is suggested that this strategy alters body metabolic response to exercise and improves exercise efficacy. The paper describes the effect of low carbohydrate and high fat diet on the human body and physical capacity, translated into athletic performance.<br/><br/>
Authors and Affiliations
Anna Merecz-Sadowska, Katarzyna Malinowska, Roman Modranka, Karolina Śmigiel, Paweł Piątkowski, Łukasz Skowerski, Radosław Zajdel
NARCIARSTWO ZJAZDOWE W PROFILAKTYCE CHORÓB CYWILIZACYJNYCH OSÓB STARSZYCH
Zjawisko starzenia się społeczeństw stało się powszechne w krajach dobrze rozwiniętych i stanowi z jednej strony ogromny sukces medycyny i cywilizacji, ale z drugiej poważne wyzwanie dotyczące miejsca i roli osób starsz...
SUBJECTIVE ASSESSMENT OF NORDIC WALKING TRAINING AS PART OF A COMPLEX REHABILITATION
Walking with the use of poles, is becoming a popular form of physical activity among people of different age and fitness. This form of exercise combines features of an ideal physical activity for everyone. The main aims...
PLASMA CORTISOL AND TESTOSTERONE LEVELS AND PSYCHOMOTOR ABILITIES IN BOXERS DURING A LABORATORY TASK WITH A PUNCHING BAG
[b]Background.[/b] The objective of this study was threefold: (I) to examine choice reaction time and the force of blows in boxers who performed a laboratory task similar to a real 5-round contest, (II) to assess changes...
Effects of plyometric training on the rectus femoris muscle stiffness among volleyball players, measured by myotonometry
Background. Stretch – shortening cyccle plays an important role in sport, especially in professional sports. Athletes” plyometric capabilities of are regulated by their ability of effective cycle usage. The aim of the st...
DOPING W SPORCIE. PRZEGLĄD WIEDZY I POGLĄDÓW STUDENTÓW AKADEMII WYCHOWANIA FIZYCZNEGO W POZNANIU