Abstract: In the perspective of the nutrition level of college students, the relationship between college students and sports behavior was explored, and the nutrition level of college students was formulated with body mass index BMI standards.  A sample of 500 Zhengzhou university ordinary students from 2010 to 2013  was investigated using the revised “college students sports behavior preference questionnaire”.The results showed that: the adaptability of college students of sports behavior existed gender differences, male college students did not have a high level of adaptability, no obvious correlation between female university students and sports behavior. BMI of male college students preferred sports behavior;and the greater the degree was not high but realized sports behavior; no obvious correlation between female university students and sports behavior, which needed to increase from understanding level; the school should regularly carry out college students' adaptability evaluation practice sports behavior and target to carry out the guidance to ensure the healthy development of body and mind of college students.