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A systematic overview of the recommended amount of protein in elite sports and its reflection in the vegan diet
Vondrysová, Kristýna ; Bunc, Václav (advisor) ; Coufalová, Klára (referee)
Title: A systematic overview of the recommended amount of protein in elite sports and its reflection in the vegan diet Goals: The aim of this work will be to identify whether there are vegan elite athletes who have participated in national / international competitions in sports such as weightlifting, strongman, powerlifting and placed third. Compare the individual recommendations for the volume of protein in the diet based on the vegan diet, and in this sense compare recommendations for the use of the vegan diet in elite sports. Method: This work is processed in the form of an overview study. The search for analysis was selected using the keywords: vegan elite athletes, vegan nutrition, elite sports nutrition, protein nutrition, strength sports. A total of 1077 studies formed the basis for the narrower selection of a total of 12 suitable studies for mutual comparison. The basic method is meta- analysis. Results: The average recommended values for protein intake are 1.8 ± 0.3 g / kg body weight. A total of 66% of the 12 analyzed studies agreed with the statement that vegan nutrition offers opportunities for the full representation of the protein component in the diet and thus creates the necessary prerequisites for achieving high sports performance. However, careful comprehensive diet design is...
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A systematic overview of the recommended amount of protein in elite sports and its reflection in the vegan diet
Vondrysová, Kristýna ; Bunc, Václav (advisor) ; Coufalová, Klára (referee)
Title: A systematic overview of the recommended amount of protein in elite sports and its reflection in the vegan diet Goals: The aim of this work will be to identify whether there are vegan elite athletes who have participated in national / international competitions in sports such as weightlifting, strongman, powerlifting and placed third. Compare the individual recommendations for the volume of protein in the diet based on the vegan diet, and in this sense compare recommendations for the use of the vegan diet in elite sports. Method: This work is processed in the form of an overview study. The search for analysis was selected using the keywords: vegan elite athletes, vegan nutrition, elite sports nutrition, protein nutrition, strength sports. A total of 1077 studies formed the basis for the narrower selection of a total of 12 suitable studies for mutual comparison. The basic method is meta- analysis. Results: The average recommended values for protein intake are 1.8 ± 0.3 g / kg body weight. A total of 66% of the 12 analyzed studies agreed with the statement that vegan nutrition offers opportunities for the full representation of the protein component in the diet and thus creates the necessary prerequisites for achieving high sports performance. However, careful comprehensive diet design is...
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Change in bodyweight and body composition during the weightlifting training unit and nutrition in strength sports
Vašků, Karolína ; Matoulek, Martin (advisor) ; Petráková Doležalová, Radka (referee)
This bachelor thesis monitors changes in body weight and body composition during training in professional athletes, three women and four men, from the Czech weightlifting team. The theoretical part describes components of the body composition, basic methods and calculations for its assessment. In addition, energy substrates used in weightlifting and sport nutrition basics, including suitable supplements for power athletes, are mentioned. In the practical part, using the bioelectric impedance device, we evaluated the actual body composition and energy needs of individuals in a series of three defined measurements-before training, after training, and after meals. The results of our qualitative research confirm that the energy needs of power athletes are far higher than predicted. We compared the minimum caloric requirement values obtained with the In Body 230 device measurement to those obtained using the Harris-Benedicts predictive equations (HBE), and pointed to significant deviations in basal metabolism calculations and inaccuracy of the results obtained with this equation. In most cases, with HBE, we have experienced undervalue in comparison to the In Body measurement. We have also confirmed the fact that the BMI is not suitable for the weight loss evaluation in weightlifters because of the...
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Nutrition and its impact on the physical construction of the athletes.
Vacínová, Gabriela ; Bláha, Pavel (advisor) ; Martinča, Jozef (referee)
This bachelor thesis explores the influence of nutrition on the physical composition of athletes. The present study is firmly grounded in theoretical findings derived from previously conducted studies on the same issue. More specifically, this thesis compares ideal nutrition composition of diet of athletes focusing on power sports with those athletes focusing on endurance sports. Whereas the first group strives to increase the overal weight throught a buildup of muscle weight, the second group is set either to decrease the overal body weight or at least keep such weight around a constant level. Furthemore, the study explores how specific nutrition and various dietary supplementations can be used to produce additional energy or help athletes to gain desired body weight and ideal body structure suitable for a particular sport discipline. Key words: nutrition, power sport, endurance sport, body composition
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