The sleep industry has seen significant growth, catering to demands for better rest through various products including alarm clocks, mattresses, and sleep trackers. However, the effectiveness of these items in improving sleep quality is still debated.
In a recent episode of the Quartz Obsession podcast, sleep specialist Dr. Michael Breus addressed critical questions about sleep. Rocio Fabbro, the host, explored topics including the expansive market for sleep-related products, the actual benefits of these items, the necessity of sleep, and the physiological processes that occur during dreaming.
Dr. Breus, who holds a PhD in clinical psychology and is board certified in sleep medicine, discussed how societal changes have affected sleep patterns over the years. He traced insomnia back to inventions like the light bulb, which allowed people to work at night, contributing to increased sleep disorders. He noted that stress has become a primary factor in insomnia today, with modern distractions, like screens and alcohol consumption, exacerbating the issue.
Fabbro revealed her struggle with late-night scrolling on social media, asking Dr. Breus how it affects sleep. He explained that the proximity and engagement with a smartphone can disrupt sleep more than the light emitted by the device. He contrasted this with watching television, which can provide a passive distraction that doesn’t engage the brain as intensely.
The conversation also touched on personal experiences with sleep and how different cultures manage sleep and insomnia. Dr. Breus shared insights on the historical concept of biphasic sleep, where people would awaken in the night to work. He noted that while this was once common, modern lifestyles have evolved away from these practices.
As the episode progressed, Dr. Breus shared a five-step plan designed to improve sleep without costs. Key recommendations included maintaining a consistent wake-up time, limiting caffeine and alcohol consumption, and incorporating daily exercise. He emphasized the importance of regular sleep patterns in aiding the body’s natural rhythm.
Overall, Dr. Breus highlighted that while pharmaceuticals and behavior therapies are available, it is fundamental for individuals to take proactive steps regarding their sleep hygiene. Emphasizing awareness and education, he encouraged listeners to approach sleep health with a comprehensive and personalized strategy.