On the one hand, according to Tai Ji Chuan's own traditional theory, keeping one's mind inside can keep one's health, while keeping one's mind outside will do harm to one's health. Therefore, traditional Tai Ji Chuan masters prefer to practice boxing by themselves rather than fight with others, because energy is restrained when practicing boxing, which is health preservation, while energy is released when fighting, which is harmful to health. Therefore, from the traditional theory, people who are often energetic or often fight with others when practicing boxing often have a short life.
On the other hand, Tai Chi masters often focus on Tai Chi Chuan, and their knowledge of health care is often limited to Tai Chi Chuan, but they don't know much about modern health care and medicine.
In three aspects, the master of Taiji Chuan is also a human being, unable to escape from the present living environment, and also bears the environmental pressure like ordinary people.
Tai Ji Chuan is good for health, but not everything. Like all other sports, improper exercises will harm your health.