中职生的年龄大多在15~19岁,正处于生长发育和增长知识的关键时期。在这一阶段掌握一定的营养知识养成良好的饮食习惯,有利于促进生长发育、保证身体健康。由于中职生是一个特殊的群体,除了要完成一定的理论学习,更为重要的是还有大量的劳动实践课程,也就是说需要有脑力和体力的很大付出,所以了解中职生的饮食营养状况以及存在的问题,关注影响他们身心健康的因素,提出改善措施有着非常重要的意义。 The majority of secondary vocational students aged 15 to 19 years old, is in the critical period of growth and growth and knowledge. At this stage to master a certain amount of nutritional knowledge to develop good eating habits, is conducive to promoting growth and development, to ensure good health. As vocational students is a special group, in addition to completing a certain theoretical study, more importantly, there are a large number of labor practice courses, which means that the need to have a lot of mental and physical pay, so understand vocational students Diet nutrition status and existing problems, pay attention to the factors that affect their physical and mental health, put forward the improvement measures have very important significance.