Good sleep isn’t just about feeling rested—it affects memory, decision-making, and overall well-being. Some people can fall asleep instantly, while others spend hours waiting for exhaustion to take over. The body’s natural rhythms don’t always align with daily schedules, making consistency a challenge. Screens, naps, and stress all play a role, and the usual advice doesn’t work for everyone. But when sleep is steady, everything else runs more smoothly—sharper focus, better health, and a clearer mind. The key is figuring out what actually helps and what just sounds good in theory.

Sleep Studies, Michel Siffre: