No sleep = death risk
1 hour = zombie mode, body breaking
2 hours = short-term memory gone
3 hours = reflexes dangerously slow
4 hours = anger on a hair trigger
5 hours = zero drive, everything feels pointless
6 hours = brain fog, decisions suck
7–8 hours = peak performance, no compromise
Suggested bed-to-wake windows:
• Bed at 8:30 PM → Up at 4:00–4:30 AM
• Bed at 9:00 PM → Up at 4:30–5:00 AM
• Bed at 9:30 PM → Up at 5:00–5:30 AM
• Bed at 10:00 PM → Up at 5:30–6:00 AM
• Bed at 10:30 PM → Up at 6:00–6:30 AM
Selecting a single window and keeping it consistent stabilizes sleep; consistency beats chaos