旅游者由于乘车乘机多、走路多、游览活动多、说话多,精力和营养消耗也多,特别是在旅游旺季,温度较高,旅游者体力消耗较大。若经常旅游,或时间较长,不注意膳食调配和营养,就会影响身体健康。因此,科学合理地安排膳食,是每一位旅游者都应重视的问题。必须注意的要素有: As tourists take the opportunity to take more trips, more walking, more excursions, more talk, more energy and nutrition, especially during the tourist season, the temperatures are higher and the tourists consume more physical exertion. If you travel frequently, or for a long time, do not pay attention to diet and nutrition, it will affect their health. Therefore, scientific and reasonable arrangements for meals, every tourist should pay attention to the problem. Must pay attention to the elements are: