In this episode of Better Nights Journal, we look at the simple science behind why sleep is not only about what happens after you get into bed. Your body is guided by a 24-hour internal clock, and the choices you make during the day can influence how alert you feel in the morning and how ready you feel for rest at night.

We talk through the basics of circadian rhythm, morning light, caffeine timing, physical activity, screen exposure, and calm evening cues. You will hear practical, low-pressure guidance: get natural light early, keep caffeine away from the end of the day, move your body in ways that fit your life, and give screens some distance before sleep. We also explain why consistency matters, why small changes are easier to maintain, and how to pay attention to your own patterns rather than chasing perfect sleep.

The episode als ...