A person who doesn't touch alcohol and tobacco may be a workaholic, working overtime every day and eating irregularly; Or overweight people who love sweets and don't like sports. Then such a person's physical quality will not be much better. On the contrary, if a person only drinks occasionally, doesn't drink too much, eats regularly, combines work and rest, and likes sports, then his health may be very good. Therefore, it cannot be simply compared. If two people have the same other physical conditions, one person likes smoking and drinking, and alcohol and tobacco are inseparable; On the other hand, the other person doesn't smoke or drink. For a long time, people who don't smoke or drink will feel better.