Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Example of the impact of tobacco consumption on the evolution of forehead wrinkles starting at the age of 35 years in individuals with a phototype V or VI, In the example presented, dermatologists estimated that, on average, individuals who are social smokers experience a worsening of +0.36 grade over a span of 15 years. It became +0.9 grade if individuals are heavy smokers. Note that the “non‐smoker” state served as the neutral state in these assessments.
