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Sunglasses Questions

Sunglasses

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by 0 · April 07, 2013 at 07:20 PM

I have f.lux for my pc. I also am looking to get some amber tinted lens sunglasses to wear at night over my own glasses. I have seen orange, copper, amber, and yellow lenses. Is there one that is better than the other? Aside from the fact that... (more)

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by 1190 · January 17, 2013 at 11:06 PM

My own experience is that one can sort of get addicted to wearing them. When I was younger, I would wear them all the time and I am sure my eyes were far more light sensitive. The last ten years of so, I have simply not bothered (mostly due to... (more)

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jake_16 0 · January 17, 2013 at 10:14 PM

i hate the 'is x object paleo' questions, but as a person who's never worn sunglasses - ever - i do feel like people that get used to using them are at a disadvantage. they don't seem to be able to go out without them. get used to squinting! it... (more)

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by 45 · October 02, 2012 at 12:43 AM

I use a cpap at night to sleep and my husband has noticed that I am sleeping with fewer issues at night now that I am on this diet. Even with cpap and prescribed allergy nasal spray and pills I would snore and struggle at night before going on... (more)

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Ambimorph 0 · October 27, 2010 at 06:58 PM

Relatedly, f.lux will reduce blue coming from your computer screen in the evening. http://www.stereopsis.com/flux/

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by 10170 · August 06, 2010 at 09:06 PM

I hope this is not too trivial a question. I've never really liked them, and don't wear them. Except while driving the car in bad light conditions (driving into the sun, low sun in winter and rainy road reflecting), and while skiing. Do we need... (more)

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RS_1 0 · August 06, 2010 at 09:06 PM

I have done natural vision healing and one of the things they tell you is to never wear sunglasses. If it's too bright out wear a hat to block the sun. Of course there are extreme cases where I don't think it would be too bad to wear them like... (more)

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by 941 · March 16, 2014 at 07:11 PM

This may seem like a dumb question. Do sunglasses have an effect on vitamin d production? Does vitamin D production rely strictly on exposure to sun, or do you have to see the sunlight? Blind people obviously produce vitamin D, but in what... (more)

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Louisa 0 · April 05, 2010 at 09:02 AM

This following extract is from an article about light deficiency and the effect of artificial light on the body, it has some interesting information about light entering the eyes: HOW SUNLIGHT ENTERS YOUR BODY Ninety-eight per cent of... (more)

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by 6832 · July 20, 2012 at 08:45 PM

What's the deal with UV light absorption through the eyes? I read a few years back that it is essential to let some sunlight into our eyes, especially during the winter months, yet having spoken to people about this, most of them are adamant that... (more)

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Murray 0 · March 26, 2010 at 08:39 AM

The main concern with unprotected eyes and UV exposure is cataract development. It is thought that long term exposure to UV in the range 380 to 400nm is what causes catarct development. Sunglass manufacturers in most developed countries have to... (more)