求翻译：在役阶段，运动员绝大部分都是以高热量膳食为主，退役后高热量膳食人口的比重有所下降，但仍有70%以上的人口以高热量膳食为主，其中长跑运动员退役后膳食结构变化显著。是什么意思？

In-service stage, the vast majority of athletes are high-calorie diet, after retirement, the proportion of the population of high-calorie diet has declined, but there are still more than 70 percent of the population of high-calorie diet, in which long-distance runner is retired after meals The struc

In-service phase, the athletes most of them are dominated by high-calorie meal after his retirement, high-calorie meal the proportion of the population has been reduced, but there are still more than 70 per cent of the population with a high-calorie meal, retired runners diet changes significantly.

In the service stage, the athlete major part all is by the high thermal meals primarily, after retires the high thermal meals population proportion to have the drop, but still had 70% above population by the high thermal meals primarily, after in which long-distance race athlete retired the meals st

During the active phase, athletes are mostly dominated by high calorie diets, retired high calorie diet after the decline in the proportion of the population, 70% per cent of the population are still dominated by high calorie diets, dietary structure changed significantly in runner after retiring.

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