blue-light   17

Sunlight offers surprise benefit: It energizes infection fighting T cells
Well, we all know that sunlight makes us feel just so good! And light and colour can affect our sense of well being so profoundly.

This piece of research demonstrates that blue light stimulates lymphocyte T cell motility - and the mechanism behind this is increasing their synthesis of hydrogen peroxide. White blood cells release hydrogen peroxide when they sense an infection and this signals to T cells and other immune cells to mount an immune response.

This is quite separate from the mechanism by which light stimulates vitamin D production.

I am quite sure that there are other mechanisms waiting to be discovered. But in the meantime plentiful but sensible sunlight exposure is clearly and intuitively good for us!
immune-system  lymphocytes  sunbathing  T-cells  light  blue-light  sunlight 
december 2016 by CharlesForsyth
BenQ launches the BL2420Z monitor with Low Blue-Light feature
BenQ has launched yet another monitor with the Low Blue-Light feature, dubbed the BL2420Z. As you can probably guess by the model number, the BL2420Z is a 24-inch monitor and offers 1920 x 1080 Full HD resolution. Key specifications of the monitor include a maximum brightness of up to 250 nits, 3000:1 static contrast ratio...

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The post BenQ launches the BL2420Z monitor with Low Blue-Light feature appeared first on VR-Zone.
BenQ  launches  the  BL2420Z  monitor  with  Low  Blue-Light  feature 
march 2016 by vrzone
Bipolar Disorder: Light and Dark
Effect of blue light on sleep pattens, including lens recommendations
blue  blue-light  sleep 
april 2011 by martinkenny

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