Caruana Bonnici Dorianne, Akubat Ibrahim, Greig Matthew, Sparks Andy, Mc Naughton Lars R
a Malta University College of Arts, Science and Technology , Paola , Malta.
b Department of Sports Science , Newman University , Birmingham , UK.
Res Sports Med. 2018 Apr-Jun;26(2):168-177. doi: 10.1080/15438627.2018.1431537. Epub 2018 Jan 25.
Soccer presents a metabolic challenge which is not necessarily matched by players' habitual dietary intake. To examine the effects of a bespoke diet, 22 players completed the Ball Sport Endurance and Sprint Test (BEAST) protocol, followed by 4 days of regulated nutritional intake. The diet consisted of 10 g∙kg body mass (BM) and 1.7 g∙kg BM of carbohydrate and protein, respectively. On day 5, players followed a prematch nutritional strategy of 7 g∙kg BM of carbohydrate and 1 g∙kg BM of protein divided into three meals and then repeated the BEAST. The players' pre-intervention intake consisted of 49 ± 7.1% or 3.5 g ± 1.0 g∙kg BM for carbohydrate and 19 ± 3.8% of total daily energy intake or 1.3 g ± 0.5 g∙kg BM for protein. Following the tailor-made dietary intervention, players ran an additional 887 ± 233 m (8.1%; d = 2.4). An acute dietary intervention provided a positive effect on a valid simulated soccer match play test.
足球运动带来了一种代谢挑战，而球员的日常饮食习惯不一定能应对这种挑战。为了研究定制饮食的效果，22名球员完成了球类运动耐力和短跑测试（BEAST）方案，随后进行了4天的规律营养摄入。饮食分别包含每千克体重10克的碳水化合物和每千克体重1.7克的蛋白质。在第5天，球员遵循赛前营养策略，每千克体重摄入7克碳水化合物和每千克体重1克蛋白质，分三餐摄入，然后再次进行BEAST测试。球员干预前的碳水化合物摄入量为每千克体重49±7.1%或3.5克±1.0克，蛋白质摄入量为每日总能量摄入 的19±3.8%或每千克体重1.3克±0.5克。经过量身定制的饮食干预后，球员多跑了887±233米（8.1%；效应量d=2.4）。急性饮食干预对有效的模拟足球比赛测试产生了积极影响。
