![]() ![]() Verma notes that to really adjust your circadian rhythms, you need to expose yourself to at least 30 minutes of light, so you'll want a clock that shines for no less than a half hour. Another factor to consider is the period during which the wake-up light will flood your room with "sun." They usually range from 10 to 30 minutes. ![]() The higher-lux models typically offer the ability to adjust the brightness level to your own specifications. The light power on these light alarm clocks ranges from around 100 lux to 300 lux, but how bright you go boils down to personal preference. It means we wake up more alert and fall asleep at night more easily.” "Bright light in the morning advances our circadian rhythms. “Light alarms can be helpful for those who aren't morning people," says Nitun Verma MD, a spokesperson for The American Academy of Sleep Medicine and Sleep Physician for Crossover Health. As light gradually enters through eyelids, your cortisol production increases, which helps you wake up more naturally than the blare of a traditional alarm. These clocks are designed to mimic morning dawn, filling your room with a gradual sunny glow. ![]() A lack of sunlight means our bodies produce more melatonin, the hormone that makes you sleepy.īut investing in a light alarm clock-also known as a sunrise alarm clock or a wake up light-can help. Our bodies are programmed to be awake when the sun is shining and asleep when it's dark out. Waking up refreshed and restored every single day may seems like the stuff of fantasy, especially if you're not exactly a morning person and it's still pitch black outside. ![]()
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