营养科学研究杂志

抽象的

A Review of the Physiological Demands and Nutritional Strategies for Canoe Polo Athletes

Forbes SC and Sheykhlouvand M

Canoe polo is an emerging and growing sport. Canoe polo athletes are characterized by low body-fat percentages with high levels of upper body aerobic and anaerobic power. Canoe polo is a high intensity intermittent team sport consisting of two 10 min halves. Average heart rates during game play ranged from 146 to 159 bpm. Sixty-nine per cent of a canoe polo game is played above ventilator threshold. Due to the intensity and intermittent nature, ATP rephosphorylation occurs via non-oxidative and oxidative energy systems. A high carbohydrate diet (>6 g•kg-1•day-1) is recommended to support non-oxidative ATP re-phosphorylation during training and competitions. Following training, a rapidly digested and complete protein (e.g., whey protein; 20-40 g) provided in close proximity may maximize the muscle protein synthetic response. β-Alanine, sodium bicarbonate, creatine, caffeine, and nitrates are purported ergogenic aids to improve high intensity exercise performance and may be beneficial for canoe polo athletes.