The sleep industry is booming, with products ranging from advanced alarm clocks to high-end mattresses, sleep trackers, and melatonin deliveries. However, the investment in sleep technology raises questions about its true effectiveness.
In the latest episode of the Quartz Obsession podcast, host Rocio Fabbro speaks with sleep expert Dr. Michael Breus, who is double board-certified in Clinical Psychology and Sleep Medicine. They discuss the significant and growing concern of insomnia, which many attribute to stress, distractions, and lifestyle changes.
Dr. Breus explains that insomnia has transformed over the years, particularly since the invention of the light bulb, which has led to longer working hours and more sleep disorders. He notes that approximately 75% of insomnia cases are tied to stress and various environmental factors. The conversation delves into how technology and lifestyle contribute to restless nights, with Dr. Breus advising against using phones before bed due to their engaging nature that can exacerbate insomnia.
The discussion touches on the historical practices of sleep, including the concept of biphasic sleep, where people would break their night of sleep to engage in activities, a habit lost in modern society. Dr. Breus also highlights the genetic component of sleep and discusses the different sleep chronotypes—early birds, night owls, and those in between.
To improve sleep quality, Dr. Breus offers practical tips: maintain a consistent wake-up time every day, stop caffeine intake by early afternoon, limit alcohol consumption before bed, engage in regular exercise, and establish a calming morning routine. These steps aim to reset the circadian rhythm and enhance overall health.
Ultimately, Dr. Breus emphasizes the importance of both understanding sleep on a biological level and implementing personal strategies. He believes that with discipline and guidance, many can significantly improve their quality of sleep and, consequently, their quality of life.