What are the benefits of sleep?
In terms of our physical and mental health, sleep (unless you’re suffering from toss-and-turns every night) has many benefits that we need in order to live a healthy daily life. Maria Konnikova puts it astutely in this fascinating New York Times article. “As your body sleeps, your brain is quite actively playing the part of mental janitor: It’s clearing out all of the junk that has accumulated as a result of your daily thinking.” However, as our lives become increasingly busy, we tend to find ourselves spending long evenings working in the office or studying away in the library, while sleep becomes a secondary activity (thanks to the constant activity on social media and free coffee at work). Unfortunately, these habits can affect our sleep patterns in a very harmful way.
Sleep plays a vital role in good health and well-being throughout your life. Getting enough quality sleep at the right times can help protect your mental health, physical health, quality of life, and safety. – National Heart, Blood and Lung Institute
What is blue light?
When we spend long hours in the evening looking at our cell phones, tablets or computer screens, our bodies are absorbing large amounts of what is called “blue light”. Blue light is the bright, artificial light that is produced by LED screens, which are now included in most of our modern day devices. Although it increases our attention spans during the day, blue light absorbed during evening hours can actually have a very negative effect on our body’s natural clock, aka our “circadian rhythm”. When it gets dark outside at the end of the day, our brain begins to produce a natural chemical called melatonin. This signals to our body that it is time to go to sleep. However, studies have shown that the blue light wavelength that LED screens emit actually inhibit the natural production of melatonin, which makes it one of the main insomnia symptoms. Insomnia is a widespread problem among people today and can be harmful to the brain. Insomnia definition: Insomnia is the inability to sleep that can impair a person’s daily life.
Blue light glasses: the cure for harmful effects of blue light
In fact, there is an easy (and stylish) way to combat these side effects of blue light. They are called blue light blocking glasses and they are a great natural sleep aid. They help people who are suffering from sleep deprivation or have sleeping issues after working at night. An idea that originally came from NASA, the blue light lenses are specifically designed to block blue LED light and harmful UV rays that are disrupting our natural melatonin intake. Essentially, these lenses act as a blue light filter that filters out the blue light portion from the visible color spectrum when you’re using your devices at night. Therefore, all you have to do is wear them while you’re working at night, and you will soon find yourself in dreamland bliss! Not to mention, you can always wear these glasses during the day as well for continued protection. Get your blue blocking glasses today at www.SmartBuyGlasses.co.uk