Beyond the book, several expert-backed "sleep hacks" and lifestyle changes can help you function on fewer hours:
Establishing a consistent bedtime routine to signal the brain it is time for rest. How To Sleep Less and Have More Energy Than You...
Understanding natural human sleep cycles allows individuals to wake up at the end of a cycle, reducing "sleep inertia" (that heavy, tired feeling upon waking). Practical Techniques: Beyond the book, several expert-backed "sleep hacks" and
The "secret" is entering deep sleep (slow-wave sleep) more efficiently, which is the stage responsible for cellular repair and energy restoration. Beyond the book