The sleep industry is booming, capitalizing on an increasing demand for products designed to enhance rest, from advanced alarm clocks to specialized mattresses and sleep trackers. However, the question arises: is it wise to pour money into these products in the hope of achieving better sleep?
In the latest episode of the Quartz Obsession podcast, host Rocio Fabbro speaks with Dr. Michael Breus, a renowned clinical psychologist and sleep specialist, to delve into several pressing questions surrounding the sleep industry: Why is there such a strong market for sleep solutions? Which products are actually beneficial? Why do we need sleep, and what occurs in our bodies and minds when we dream?
Dr. Breus shares insights into the evolution of insomnia. He traces the origins of sleep disorders back to the industrial revolution, highlighting how inventions like the light bulb and the expectation of longer work hours have contributed to an increase in sleep-related issues. He notes that stress levels in today’s world have never been higher, with about 75% of insomnia cases attributed to stress and depression.
The conversation also touches on common habits that hinder sleep quality, such as the use of phones late at night. Dr. Breus emphasizes the importance of “runway” or a calming period before sleep that facilitates relaxation. He suggests that while some individuals find comfort in the background noise of a television, staring at a handheld device can be more detrimental.
Dr. Breus then recounts his unique background, explaining how his dual expertise in clinical psychology and sleep medicine allows him to address insomnia from both a mental health and physiological standpoint. He stresses the necessity of understanding individual sleep patterns, which he categorizes into four distinct ‘chronotypes’—early birds, bears, night owls, and dolphins. Each type possesses a genetic predisposition that can dictate personal sleep needs and schedules.
As the discussion progresses, Dr. Breus highlights the potential for misaligned cultural practices regarding sleep, including the historical biphase sleep schedule where individuals would awaken for work in the night. He believes that adjusting modern lifestyles to understand one’s chronotype can significantly enhance sleep quality and overall well-being.
The episode also addresses misconceptions about sleep, such as the myth that everyone requires eight hours of sleep. Dr. Breus encourages listeners to focus on how they feel after sleeping rather than fixating on a specific number of hours. He suggests practical strategies to improve sleep quality, including developing a consistent wake-up routine, avoiding caffeine and alcohol close to bedtime, and engaging in regular physical activity.
Overall, the insights from Dr. Breus paint a picture of sleep that is individualized, with significant potential for improvement when people take personal habits and genetic factors into account. He encourages those struggling with sleep to be proactive in creating an environment conducive to rest, ultimately leading to profound positive changes in both mental and physical health.