The Blue Light Blues: How Electronic Devices are Harming Your Sleep and Eye Health
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Are you experiencing trouble sleeping or eye strain?
This blog post delves into the negative effects of blue light on our sleep and eye health.
It explains how blue light suppresses melatonin production, disrupts our circadian rhythms and damages the retina.
It also offers tips on how to reduce exposure to blue light and improve overall well-being.
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What is 'Blue Light'?
Blue light is a type of light that is emitted by electronic devices, such as smartphones, tablets, and computers.
It is also present in natural light during the day, but it is much more intense in electronic devices.
This type of light has been shown to have a number of negative effects on our health, particularly on our sleep and eye health.
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Electronic devices emit strong blue light
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What are the side effects?
One of the most significant effects of blue light is its impact on our sleep.
Blue light has been shown to suppress the production of melatonin, a hormone that regulates our sleep-wake cycle.
When melatonin levels are suppressed, it can make it more difficult to fall asleep, and can lead to insomnia and other sleep disorders.
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3 in 4 Singaporean are deprived of sleep
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Furthermore, blue light exposure in the evening can also disrupt our circadian rhythms, which are responsible for regulating our sleep-wake cycle.
Disruption of these rhythms can lead to a host of health problems, including fatigue, depression, and even cancer.
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Usage of electronic device before sleep can disrupt your sleep pattern
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Another area where blue light has negative effects is on our eye health.
Studies have shown that prolonged exposure to blue light can damage the retina, the part of the eye that is responsible for sensing light and transmitting it to the brain.
This damage can lead to age-related macular degeneration, a leading cause of blindness in older adults.
Blue light can also cause dry eyes, eye strain and headaches, which can be very uncomfortable.
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Prolonged usage of electronic device can cause eyes to be uncomfortable
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How to reduce the effect of blue light?
To mitigate the effects of blue light on your health, it's important to limit your exposure to it.
One of the easiest ways to do this is to reduce your screen time before bed.
Instead of using electronic devices right before bed, try reading a book or listening to calming music to help you relax and fall asleep.
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Another way to reduce your exposure to blue light is to use blue light filtering glasses or screen filters on your electronic devices.
These filters can help to reduce the amount of blue light that reaches your eyes, and can help to reduce the risk of eye damage and sleep disruptions.
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Protect your eyes with blue light filter glasses
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In addition, you can also adjust the settings on your electronic devices to reduce the amount of blue light they emit.
Many smartphones, tablets, and computers now have a “night mode” or “night shift” feature that can be activated to reduce the amount of blue light emitted.
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Mobile offers app to reduce blue light
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Finally, it is important to practice good sleep hygiene.
This includes creating a comfortable and dark environment for sleeping, avoiding caffeine and heavy meals before bed, and setting a consistent sleep schedule.
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Stop using electronic device one hour before sleep
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Summary
In conclusion, blue light is a type of light that is emitted by electronic devices and can have negative effects on our health, particularly on our sleep and eye health.
To mitigate these effects, it's important to limit your exposure to blue light, use blue light filtering glasses or screen filters, adjust the settings on your electronic devices, and practice good sleep hygiene.
By being mindful of your blue light exposure, you can help to protect your health and improve your overall well-being.
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Need help?
Let us know if you have any queries on our service. Whatsapp us at 9336 0575 or email us at service@sellup.com.sg
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