News tagged with light exposure

Natural light in office boosts health

Office workers with more light exposure at the office had longer sleep duration, better sleep quality, more physical activity and better quality of life compared to office workers with less light exposure in the workplace, ...

Aug 08, 2014
popularity 5 / 5 (3) | comments 0

Blue light may fight fatigue around the clock

Researchers from Brigham and Women's Hospital (BWH) have found that exposure to short wavelength, or blue light, during the biological day directly and immediately improves alertness and performance. These ...

Feb 03, 2014
popularity 3.5 / 5 (4) | comments 0 | with audio podcast

Study highlights need for better sunscreens

A low level of daily exposure to a common component of sunlight can cause skin damage at the molecular level after just a few days, new University of Michigan Medical School research shows.

Dec 04, 2013
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Are smartphones disrupting your sleep?

Smartphones and tablets can make for sleep-disrupting bedfellows. One cause is believed to be the bright light-emitting diodes that allow the use of mobile devices in dimly lit rooms; the light exposure can interfere with ...

Jun 03, 2013
popularity 3 / 5 (2) | comments 0