Re: Research on LED Eye Rejuvenation

Yes the 660nm red can be used to help sharpen eyesight. I have used my red LEDs to help my eyesight and I notice an improvement in visual accuity/sharpness after a few min/day on each eye. They are very bright so use at your own discretion. Try a few seconds eyes open and then close eyes a few seconds. You will see blue for a few moments afterward because the rods and cones in the eyes get overstimulated by the red. Just so you know what to expect. The difference after a week of use is noticeable.

Some research
http://www.newscientist.com/article.ns?id=dn2525
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