That's definitely better than smoking and drinking.
First, the body will definitely have fewer problems, such as hypertension, diabetes, coronary heart disease, hyperlipidemia and so on.
Secondly, it will reduce a lot of unnecessary troubles, such as drunkenness and drunk driving.
Men will have much better teeth if they don't drink for a long time. The stimulation of alcohol and cigarettes directly leads to premature loosening and loss of teeth. After quitting smoking and drinking, if you continue to pay attention, people's teeth will slowly repair. When people's teeth fall off, their facial appearance will appear prematurely, and they can't grasp the muscles.