Have you ever wondered why you naturally feel like sleeping when night falls, or how easy it is to sleep in a dark room? Well, it turns out that light plays a big role in regulating our sleep-wake cycle.
Our bodies have a built-in clock called the circadian rhythm, which is responsible for regulating our sleep and wake cycle. Exposure to light, especially bright light, can interfere with our natural sleep cycle, so it’s in your best interest to block out as much light as possible using blackout curtains for bedroom to improve sleep quality.
How Do Blackout Blinds Do It?
Excess light can be a problem because it can make sleeping, concentrating, and even relaxing difficult. Exposure to too much light, especially at night, can disrupt our circadian rhythm, which is one of the main culprits behind difficulty falling asleep and insomnia.
So how do they work?
Blackout curtains and blinds are basically made of a thick, opaque material, so no light can sneak through. Plus, they're lined with a special coating that helps to absorb any light that might sneak through, making them even more effective.
If you're interested in the science-y process, it’s pretty straightforward, too - here's what's happening. Normally, when light enters a room, it bounces off objects and reflects back to our eyes, allowing us to see things. But with blackout blinds and curtains, they absorb or reflect the light before it can enter the room.
Having trouble napping? Blackout curtains don't just block out light; they also help to reduce outside noise and insulate your room. The thick fabric of the curtains can absorb sound waves and prevent them from entering your room, which is great for those of us who live on busy streets or near noisy neighbours.
And because they're made with dense, insulating materials, they can help regulate your room's temperature, keeping it cool in the summer and warm in the winter.