The leisure time and the number of healthy lifestyle people are increasing at same time, what creating several health trends. These health trends affect two basic elements of a healthy lifestyle, physical activity and healthy diet. In this research, we examined the healthy diet, including two segments; vegetable and fruit consumption and fluid intake. The test sample was made by the students of the University of Debrecen. As a research method, we also performed primary and secondary research. In the case of secondary research, we also reviewed the international and national literatures, and compared the American and European healthy diet recommendations. In the case of primary research, we did a survey, during which we measured the healthy eating habits of the students. Our research shows that only 11,3% of the surveyed students consume vegetables and fruits what complies with the daily recommendations. However, in the case of fluid consumption, we got better result. The 65% of the respondents consume the appropriate amount of fluids.