quit smoking benefits over time

What are the physical benefits of smoking cigarettes?
In the 18 years old now, since I smoke about 13 …. my friend told me that he grew up bout 3-4 cm after He left …. hes bout 21 …. I was jus ask if I might be expected that Grand som WOULD grow in. = p
The best physical benefits, not to Smoking does not end up dead from lung cancer.
Health Benefits of Quitting Smoking