Naderi Alireza, Earnest Conrad P, Lowery Ryan P, Wilson Jacob M, Willems Mark E T
Department of Sport Physiology, Boroujerd Branch, Islamic Azad University, Boroujerd, Iran.
Exercise & Sport Nutrition Laboratory, Texas A&M University, College Station, TX, USA.
Sports Med. 2016 Oct;46(10):1407-18. doi: 10.1007/s40279-016-0525-x.
Many sports involve repeated bouts of high-intensity exercise. High-intensity exercise is compromised, however, by the early onset of exercise-induced fatigue. Metabolic by-products, ion dysbalance and amount of phosphocreatine are considered the main peripheral causes of fatigue during high-intensity exercise. Intake of nutritional ergogenic aids is commonplace to enhance performance of high-intensity exercise by offsetting the potential mechanisms of fatigue. Creatine, probably one of the best known nutritional aids to enhance performance of high-intensity exercise, has convincingly substantiated its ergogenic potential. Although multi-ingredient supplements are now common, the justification for effectiveness is mostly based on observations with single intake of those ingredients. In this narrative review, the main focus is on the evidence of the effect of co-ingestion of ergogenic aids on performance of high intensity exercise for which the single intake has shown beneficial effects on high-intensity performance.
许多运动都包含反复的高强度运动环节。然而，运动诱发的疲劳过早出现会影响高强度运动。代谢副产物、离子失衡和磷酸肌酸含量被认为是高强度运动期间疲劳的主要外周原因。摄入营养性促力补剂很常见，目的是通过抵消潜在的疲劳机制来提高高强度运动的表现。肌酸可能是最著名的提高高强度运动表现的营养补剂之一，其促力潜力已得到令人信服的证实。尽管现在多成分补充剂很常见，但有效性的依据大多基于对这些成分单一摄入的观察。在这篇叙述性综述中，主要关注的是促力补剂共同摄入对高强度运动表现影响的证据，而单一摄入已显示出对高强度运动表现有有益影响。
