19. Natalie Portman

Natalie Portman isn’t a fan of alcohol, so she chooses not to drink. She did dabble with drinking during her college years, but for her, that was nothing more than a phase. In fact, she says her experiences with alcohol when she was younger only made it easier for her to forego drinking as she matured. She says she rarely went to parties in high school and never got drunk until she went off to college. She never tried smoking marijuana until she was in her 20s, and aside from that, she never experimented with any other drugs. Yet, she doesn’t regret not partying harder in her teens; she thinks it’s a good thing. The Academy Award-winning actress is perfectly content living life without drinking alcohol. After college, she decided to forego alcohol and drugs, and she’s led a clean and sober life throughout adulthood.

Photo source: Siebbi