How to Unlock Better Sleep Using Sunlight and Diet
Psychology Today | 28.05.2026 02:15
We evolved on a planet that spins in front of a fairly bright star. Consequently, we humans, as well as all other organisms, developed a circadian rhythm in our physiology and behaviors with the following rules: Wake up when the sun shines and eat, and when it gets dark, rest your brain and body and sleep for about seven hours.
