How adversely will my insomnia affect my health?

I'm a 16 year old male and I've never slept well or slept deeply. Even on the weekends I'll sleep 8 hours a night at the most. I function pretty well on 5-6 hours of sleep but feel like crap most days. I wake up two times a night at minimum. How adversely will my will this affect my future health?

2017-04-11T00:37:33.809Z