The importance of protein intake in master marathon runners
Autor: | Alexandros Mourouglakis, Apostolos I. Hatzitolios, Eleanna Chalari, Maria Hassapidou, Konstantinos Feidantsis, Athina Kaprara, Petros Skepastianos, Sousana K. Papadopoulou, Azarias Mouratidis, Konstantina Manga, Giannis Arnaoutis, Xrisi Arailoudi-Alexiadou, Spyridon Methenitis |
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Rok vydání: | 2020 |
Předmět: |
0301 basic medicine
030109 nutrition & dietetics Nutrition and Dietetics business.industry Endocrinology Diabetes and Metabolism 030209 endocrinology & metabolism Marathon Running Muscle damage Blood Indices Protein intake Running 03 medical and health sciences Eating 0302 clinical medicine Animal science Blood biomarkers Lean body mass Body Composition Medicine business Energy Intake human activities Biochemical markers |
Zdroj: | Nutrition (Burbank, Los Angeles County, Calif.). 86 |
ISSN: | 1873-1244 |
Popis: | Objectives The aim of this study was to investigate the relationships between protein intake (during the tapering period and the race), marathon performance, body composition, acute race-induced changes, and selected metabolic– and muscle damage–related blood biomarkers in recreational master runners. Methods In 58 experienced master runners (58.28 y ± 1.07 y, 174.06 cm ± 0.72 cm, 78.51 kg ± 0.76 kg body mass, 21.38% ± 0.52% body fat, mean ± SEM), nutritional intake was evaluated 1 wk before the race and during the marathon. Body composition was evaluated before and 2 h after the race. Blood samples were collected at the same time points. Results Body fat and lean body mass (LBM) were significantly reduced after the marathon (P Conclusions Marathon-induced changes in body composition and metabolic blood indices are highly related to protein intake, either during the tapering period or during the race, with runners experiencing the lowest changes when consuming higher protein intakes. |
Databáze: | OpenAIRE |
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