Aaron Hartman, MDFunctional Medicine Specialist | Clinical Researcher

Are You Truly Rested_ Understanding Sleep Efficiency | The Real Reason You’re Not Sleeping

10 Jul 2025

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Aaron Hartman, MD explains sleep efficiency and why you might feel tired despite getting enough hours. Poor sleep quality affects your mood and energy more than you'd expect, and understanding what makes sleep actually restorative matters more than the clock.

Efficiency. It's basically, how do you feel after you've allegedly slept well, right? You know, you. You go to bed, you maybe fall asleep fine. You think you slept fine. But do you wake up feeling invigorated, rested and recharged? Or do you drag your butt through every single day and require lots of caffeine in the morning? Do you have low mood? Do you have apathy, or these things that kind of go along with this inefficiency of your sleep?

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