"Health for all" is the theme of the Healthy China strategy. The unification of sports and medicine is an effective means to promote "Health for all", and it has also become one of the important measures of the Healthy China strategy. The closed loop of health escort formed by it is of great significance to the implementation of the Healthy China strategy. At the same time, the problem of population aging is becoming more and more serious. This paper aims to study how to analyze and study the health path of the elderly in the context of healthy China and describe the natural language processing (NLP). This paper raises the question of the health pathway in old age. This issue is based on the integration of healthy China and physical medicine. It expounds the concept of NLP and related algorithms, and designs and analyzes the case design and analysis of the integration of sports and medicine to promote the health of elderly services. Through the research of the questionnaire survey method, it can be found that the number of elderly people in the survey sample who have not received the guidance of the integration of sports and medicine to promote health services accounts for as high as 51.47%, and the implementation is not enough. In fact, from the perspective of human health, the integration of sports and medicine is also a must for health promotion.