So this is quite interesting.The 'usual' or 'normal' amount of sleep I read and hear about (8+ hours) seems to be nothing like 'normal' nor ever has been for the majority of people.I feel a bit better now with my less sleep (That I've always felt fine with)
Have always read that a good amount of sleep is important to your long-term health so I stick quite diligently to getting 8 hours. My body clock actually seems almost trained now to wake me up after I've been asleep for 8.I always sleep pretty poorly after a night on the booze so will get no more than 6 usually in those circumstances.
Yeah, a heavy session seems to knock most people out but for me it just breaks up my sleep (end up waking every hour or so), messes with my body temperature whilst I'm sleeping and I'll end up getting about six-ish hours in total.