Physical Inputs
Sleep is the foundation, but it doesn’t exist in isolation. What you eat, how much you drink, and how you move all feed directly back into the quality of your sleep. These are the physical inputs—the most tangible levers you can adjust.
1
Nutrition
How food timing and composition affect sleep quality, sleep-onset time, and overnight recovery.
2
Hydration
Why dehydration disrupts sleep, and how to time your fluid intake to minimize overnight wake-ups.
3
Movement
Why exercise is one of the most powerful sleep interventions—and why timing matters more than most people think.