- Scientists claim blue light could cause interrupted sleep
- Free Amazon update for Fire tablets filters out harmful blue light
- Other apps can change the light on your devices to make it Appear red
- This reduces eye strain and does not disrupt your internal body clock
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Reaching for a tablet when you can not sleep can make the problems worse.
These devices – along with TVs, laptops and smartphones – emit blue light That can wreak havoc with our body’s inner clock.
Now Amazon Has Begun to roll out a feature known as ‘Blue Shade’ on its Kindle Fire tablets Which limits the amount of blue light That Reaches your eyes.
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Amazon Has Begun to roll out a feature known as ‘Blue Shade’ on its Kindle Fire tablets Which limits the amount of blue light That Reaches your eyes. Blue light can disrupt the body’s internal clock, claim scientists
WHAT ELSE THE UPDATE OFFERS
The update also adds a new tool called Activity Centre That Reveals how much Time Their kids spend playing games, watching videos, and reading.
Parents will also be able to see what apps, videos and books Their child has accessed, as well as viewing Their browser history.
Parents can also view Their kids’ browser history to see what they’re looking at on the Web, as well as specific apps, books, and videos Their child is accessed.
The update brings a more child-friendly Web browser for devices with FreeTime parental controls.
The feature can be turned on or off with one tap, and also lets you adjust the filter’s color settings and brightness.
The device Will Automatically adjust the filtering when the color is tweaked so That blue light is always suppressed.
Blue Shade is rolling out today for The company’s Fire HD 10, HD 8 Fire and Fire tablets as part of a free software update.
It follows the introduction of several new apps designed that transform the blue light on mobile phones into red light.
According To An in-depth report by Andy Betts at makeuseof.com bridge of the blue light filtering apps work in a similar way.
When the clock on your phone shows That the sun has set, the apps place a red overlay on the screen that transform its color temperature.
‘This gives everything a red hue, Which takes a little getting used to,’ the report says.
‘But it also cancels out the negative effects of the blue light, and massively decreases glare.
‘Even if you’re skeptical about it Improving your sleep, you will Immediately notice a reduction in eye strain when using your phone in a dimly lit room. ‘
There are, however, some issues with These red overlay apps. For instance, the red reduces contrast Causing black it would Appear dark crimson.
In Android, the shading can cause Certain buttons are become inaccessible.
Blue Shade is rolling out today for the company’s Fire HD 10, Fire HD 8 and Fire tablets. It follows the introduction of several new apps designed that transform the blue light on mobile phones into red light
An example of one of These apps is Twilight, Which comes in both a free and a pro version,
Scientists at Penn State and Harvard universities in the US recently found That Those Who regularly use e-readers before bed to not sleep for as long.
They take nearly the minutes longer to fall asleep after using Their devices, compared with Those reading a printed book, and Their sleep is far worse.
The researchers found they have less rapid eye movement, and stage of sleep thought to be crucial because it is when people consolidate memories .
Neuroscientist Dr. Anne-Marie Chang, Whose research was published in the journal Proceedings of the National Academy of Sciences, said screens have an ‘extremely powerful effect’ on the body’s natural sleep pattern.
COULD BLUE LIGHTS REPLACE A DAILY CUP OF COFFEE?
Smartphones used before bed can cause restless nights because Their light Causes melatonin suppression Which disrupts the body clock
Blue light has been getting a bad reputation Lately for its role in disrupting sleep.
Smartphones and other gadgets used before bed can cause restless nights because Their light Causes melatonin suppression – and chemical Which controls the body clock.
But there are some positives, According to a recent study, that looks at how blue light can make the brain more alert if it is used at the right time.
Researchers at Mid Sweden University compared the effects of caffeine and blue light on the brain and found them both to have a positive effect.
Interestingly, people exposed to blue light Performed better on tests of brain That function included a distraction. The same distraction, however, provede too much for caffeine users, who Performed poorly.
‘Blue light and caffeine Demonstrated distinct effects He Aspects of psychomotor function, ‘said the authors of the report. ‘It has the potential that positively influence a range of settings where cognitive function and alertness are important.’
‘Our most surprising finding Was That Individuals using the e-reader would be more tired and take longer to become alert the next morning,’ she said.
Nearly all living things have a body clock synchronises That is the 24-hour pattern of the Earth’s rotation.
The circadian rhythm, Which also determines if we are a ‘morning’ or an ‘evening’ person, is regulated by the senses, most importantly the way the eye perceives light and dark.
Blue light, Which is Emitted by the low-energy light -emitting diodes used in smartphones, tablet computers and laptops, is known to be PARTICULARLY disruptive to sleep.
Scientists say the blue light most amazing used to people lying in bed, could lead it interrupted sleep or even harm our eyes. Now a raft of new apps designed that transform the blue light into red light could save your sight and help you get a good night’s rest. Pictured are screenshots from ‘Bluelight Filter for Eye Care’
As well as apps, technology firms are developing a ‘safe screens’ to That address fears of smartphones and tablet computers May be keeping us awake at night.
The new ‘safe screens’ are said to work by emitting less light from the violet end of the blue spectrum, the bridge harmful part.
Paul Gray, an analyst at the business research company IHS, said: ‘We’ve been told from a very early age to parents that too much screen time, in front of a TV or a computer, is bad. So a “safe” screen might resonate with Consumers. ‘
But some researchers are skeptical about blue light fears.
Serge Picaud, at the Institute of Sight in Paris, said: ‘We should not be so afraid That in the bin all our screens. The light intensities produced by our screens are still relatively weak compared it the sunlight. ‘
And Vincent Gualino, a French ophthalmologist, said the real issue is not the devices but ‘over-consumption’, warning people against spending more than six hours in front of screens.
The Twilight app does a simlar thing is that the blue shade feature on the Fire Tablet. It comes in both a free and a pro version, “The filter intensity is smoothly adjusted to the sun cycle based on your local sunset and sunrise times, ‘the apps creators write on the Google Play store
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