Blocking out blue or green light 
before bedtime helps you get better sleep. Also, better sleep is 
connected to colossal health benefits. It includes improved weight 
management, a healthier immune system, improved memory, lower blood 
pressure, and odds of heart failure. Therefore, you should consider 
wearing green light blocking glasses. 
Green
 and blue wavelength light are emitted by TVs, computers, and curly 
compact fluorescent lights. They take a big bite of your ability to 
sleep. Exposure to green or blue light in the evening hours plays havoc 
on your circadian rhythm function – the body clock. It suppresses 
melatonin levels and tricks our brain into thinking it’s time to stay 
awake and not the time to sleep. 
Melatonin
 is the hormone that makes you sleep. About one or two hours before your
 general bedtime, a small gland present in your brain – the pineal gland
 starts producing melatonin. However, melatonin is only sufficiently 
produced when the day winds are down, and the light turns dark. 
According
 to research, exposure to artificial light during the night can disrupt 
your sleep. The blue light comes from TVs, iPads, and smartphones is 
harmful to circadian rhythm function. Here are a few reasons why you 
should consider wearing a pair of green light blocking glasses:
In general, light keeps you up at night. 
Most
 people even those without a diagnosed sleep disorder like circadian 
rhythm disorder are sensitive to evening light. People diagnosed with 
this type of disorder are unable to sleep and wake at times needed for 
general work, school, and social needs. 
Usually,
 shift workers are at higher risk for circadian rhythm disruptions 
because of their non-traditional schedules. This is also known as 
shift-work disorder and can lead to mishaps and other terrible 
consequences. 
Blue or green light 
blocking glasses can block a significant amount of light generally, 
which can help your bodies into sleepy time. This general dimness can be
 achieved by turning off lights and brightness on electronics. It may 
minimize the amount of time which takes for you to fall asleep during 
the night. 
The green light from TVs and screens suppresses melatonin production. 
Green
 light or blue light is particularly harmful to your sleep. This 
wavelength suppresses melatonin – which helps to regulate circadian 
rhythm, more vigorously than other wavelengths. Most of the energy 
efficient light sources including your favorite electronic devices like 
TVs, tablets, smartphones produce high concentrations of this light. 
 According
 to research, it’s found that the blue light suppressed melatonin for 
about twice as long as the green light and shifted the circadian rhythms
 by twice. The emission of blue and green light impacts on the quality 
and length of sleep as well as reduced daytime dysfunctions due to 
sleepiness. 
However, green light
 blocking glasses can block as much light as possible. Therefore, you 
should consider buying them, if you want to prevent the harmful impacts 
of blue and green lights. 
You should stop using electronic devices before bed. 
You
 should keep electronic devices like smartphones out of bedrooms. After 
all, it’s tough. Also, when you are going to catch up on your favorite 
shows if you can’t watch TV before bed? If you are one of them and can’t
 give up on nighttime electronics, the green light blocking glasses can 
help. 
The green light blocking glasses have shown an increase of melatonin levels even when the electronics usage remains the same. 
Bottom Line –
These
 are the important considerations you should make when it comes to 
getting rid of harmful blue light and green light emissions from the 
latest electronic gadgets. Consider buying a pair today, and you won’t 
regret at the end. 

