I’m sleeping 4-5 hours a night and I wake up fresh, energetic, ready to have a blessed day. 

All this information is just brainwashing people making believe X and Y. However guys sleep as much as your body tells you to, not the internet ! Have a wonderful day!
It's possible you may have the DEC2 gene mutation, which would allow you to feel rested on 4-5 hours of sleep. Whether you still feel good on 4-5 hours when you're in your 40s... only time will tell.
Gratian