Think about doing it until 30, I did it but was slowing down this lifestyle since 27. I did a lot of unhealthy in so many ways.. but now I look younger than my healthy friends that got married and had kids!!! I think concern and pressure age even faster.
I'm not pride about the time that I wasted in the parties, bad vices and unhealthy food but I look at past and did everything I wanted to sooo it's pretty good sensation.
Life goes sooo fast we have so many years to think about healthy, sleep and have this nice kind of life but the energy for fun at 20ish you can't have it later. I not criticizing at all, I think it's perfect have a healthy entire life but I feel we can do it during 30/40 years after the 20ish sooo It worth having fun for one decade then adult living post 30.