The Role of Scent in Sleep Quality
Dr. Logan Pendergrast, Ph.D., explains how scents influence sleep quality and how consistent, calming aromas can support deeper rest.
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Sleep Surfaces: Mattresses, Pillows, and Bedding
Dr. Logan Pendergrast, Ph.D., discusses how mattresses, pillows, and bedding influence the foundation of restorative sleep.
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The Long-Term Effects of Poor Sleep on the Brain
Dr. Logan Pendergrast, Ph.D., explains how poor sleep disrupts memory, focus, and emotional balance, underscoring the importance of protecting brain health.
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Your Brain On Sleep
Dr. Logan Pendergrast, Ph.D., explains how brain chemistry regulates sleep and shares practical strategies to help shift workers manage circadian rhythm challenges.
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Understanding Key Neurotransmitters in Sleep
Dr. Logan Pendergrast, Ph.D., explains how neurotransmitters like adenosine, GABA, orexin, and serotonin work together to regulate sleep and wakefulness.
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How Sleep–Wake Triggers Shape Rest
Dr. Logan Pendergrast, Ph.D., explains how the homeostatic sleep drive, circadian rhythm, and social cues interact to regulate the sleep–wake cycle.
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Circadian Rhythm Guide for Night Shift Workers
Learn how your body clock works and how to manage it while living on a night shift or nocturnal schedule.
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Health and Genetics in Relation to Sleep
Logan Pendergrast, Ph.D., discusses how genetics influence sleep patterns and needs.
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The Impacts of Sleep on our Health
Sleep touches nearly every part of your health. In this short video you will hear about the biggest long-term and short-term effects of sleep on your health.
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Quick Overview of The Science of Sleep
Logan Pendergrast, Ph.D., gives a fast, clear breakdown of how sleep works and why it matters.
