The #1 Thing That Destroys Your Sleep Quality

Getting better sleep can help you reach your health and fitness goals, operate at your highest potential, and feel better on a day-to-day basis. But for many people, getting high quality sleep is easier said than done. Today, you’re going to uncover the biggest lever you can pull to get more restorative sleep at night. On this episode, you’re going to learn about the thing that is harming your sleep quality, plus three specific ways to overcome it for a better night’s sleep. You’re going to learn about the science of the human body’s circadian timing system, how it works, and the specific inputs it needs for optimal function. You’re also going to learn about three science-backed tactics to start improving your sleep quality immediately. This episode is full of the latest science, plus actionable tips you can implement today. I hope you enjoy this episode of The Model Health Show! In this episode you’ll discover: What the circadian timing system is. (0:35) The difference between a reactive system and an anticipatory system. (2:32) What your circadian clocks influence. (3:32) The connection between circadian disruption and metabolic dysfunction. (5:26) How social jetlag can contribute to obesity. (7:15) The thing contributing to poor sleep quality. (9:52) What entrainment is. (13:43) How using blue light emitting devices before bed can harm your health. (17:12) Three specific steps you can take to improve your sleep quality. (19:34) Ideas for replacing your screentime before bed. (21:03) How natural light inputs from the sun impact your circadian rhythm. (29:59) Items mentioned in this episode include: Boncharge.com/model - Use my code MODEL for 15% off blue light blocking glasses! Be sure you are subscribed to this podcast to automatically receive your episodes: ⁠Apple Podcasts⁠ ⁠Spotify⁠ ⁠Soundcloud⁠ ⁠Pandora⁠ ⁠YouTube⁠ This episode of The Model Health Show is brought to you by Bon Charge. Bon Charge carries the world’s largest selection of science-backed blue light blocking technology to enhance your sleep and overall wellness. Use my code MODEL at boncharge.com/model for 15% off blue light blocking glasses and more.

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The #1 Thing That Destroys Your Sleep Quality is an episode from The Model Health Show by Shawn Stevenson.

This episode is 36:01 long.

This episode was published on Feb 25, 2026.

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