求翻译：（4）饮食方式的不同。由于项目、训练及环境的不同，游泳运动员与长跑运动员的日常饮食方式存在差异。尽管在役运动员都能有规律地进行进食，但多为高热量饮食且进食量不受限制，因此我们无法比较其热量摄入量。过去的研究表明，冷水的刺激能便运动员在运动后摄入更多的食物[]，且多数游泳运动员有吃零食的习惯，因此我们猜测，与长跑运动员相比，游泳运动员每天可能会摄入更多的热量。综上所述，游泳与长跑运动员体脂方面的不同可能是由于他们有不同的体脂百分比的平衡点，并且通过运动与饮食干预在不同的平衡点保持能量的动态平衡。是什么意思？

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(4) the different diets. Due to the project, training and environment, swimmers and runners of the daily diet. Although the reserve players are able to regularly eat in, but are high-calorie diet and consumption is not limited and therefore we cannot compare the calorie intake. Past research has sho

(4) different way to eat. Because of the different projects, training and environmental, swimmer and runner of the differences in the way the diet. Despite active athletes are eating on a regular basis, but as a high-calorie diet and intake is not restricted, so we cannot compare their calorie intak