Just In
- 36 min ago Lenovo Tab M11 with MediaTek Chipset, 90Hz Display Launched in India: Check Price, Specifications
- 1 hr ago Realme 12x 5G Launch Date in India set for April 2: Key Specifications, Design Revealed
- 2 hrs ago Poco C61 with MediaTek Helio G36 SoC, 90Hz Display, Android 14 Launched in India: Price, Specs, Availability
- 3 hrs ago Motorola Edge 50 Fusion Renders, Specifications Leaked Online: Possible April 3 Launch
Don't Miss
- Finance Down 45% & 25% In 20 Days: RBI Orders Special Audits On Two NBFCs; Shares Plunge As Much As 6%
- Sports IPL 2024: Gujarat Titans rope in Thirty Sponsors for New Season
- Movies Swati Sharma From Shemaroo Umang's 'Chaahenge Tumhe Itnaa' Shares A Sneak Peek Into Her Fitness Routine.
- News Viral Video Of Baltimore Key Bridge Collapsing: Vehicles Plunge Into Water After Ship Collision
- Automobiles Citroen Basalt Debut Tomorrow – Everything We Know So Far
- Lifestyle Taapsee Pannu Marries Mathias Boe In A Low Key Ceremony In Rajasthan, Unlocking Dunki Star's Edgy Style
- Education IIT Madras signs MoU with Starburst Accelerator
- Travel Learn About the Types of US Visas Available for Indian Immigrants and the Visa Process
Smartphones, tablets should have 'bedtime mode': experts
Smartphones and tablets should have an automatic "bedtime mode" designed to reduce blue-light emissions at night so that the devices do not disrupt our sleep, experts suggest. Our body starts to produce the sleep hormone melatonin - which helps people to fall asleep - as it gets darker in the evening, researchers said.
Wavelengths of light at the blue-green end of the visible spectrum can disrupt the system. Paul Gringras, from Evelina Children's Hospital in London, analysed the light emitted by devices for the study, that found a clear trend for new devices to be bigger, brighter, have higher levels of contrast and emit more blue light.
SEE ALSO: Top 10 Upcoming Rumoured Big Screen Smartphones: Expecting to launch In 2016
"That is great for use in the day, but awful for use at night. There is converging data to say if you are in front of one of these devices at night-time it could prevent you falling asleep by an extra hour," Gringras told the 'BBC News'.
Gringras said that smartphones should have settings to filter out the blue light that delays the body clock and keeps people awake later into the evening. He said some sleep-aware apps had already been designed to reduce blue-green light emissions, and that a bedtime mode could automatically filter out the blue as software such as 'f.lux' already does.
SEE ALSO: 10 Paid iOS Apps Now Available For Free
"It's not good enough to say do less and accept this is the world we live in, they're fun devices but we do need some protection on what they do at night-time," Gringras said. The study was published in the journal Frontiers in Public Health.
Source PTI
-
99,999
-
1,29,999
-
69,999
-
41,999
-
64,999
-
99,999
-
29,999
-
63,999
-
39,999
-
1,56,900
-
1,39,900
-
1,29,900
-
79,900
-
65,900
-
12,999
-
96,949
-
16,499
-
38,999
-
49,999
-
30,700
-
36,999
-
38,999
-
1,17,840
-
35,000
-
23,960
-
82,510
-
16,258
-
25,999
-
26,999
-
31,999