Exercise your brain (not your eyes) to keep your vision healthy

Presbyopia is seen as one of those inescapable signs of aging , your eye losing plasticity and pretend it harder and harder to understand . Bifocals perch on your nose as you squint at a newsprint ( or computer filmdom ) . But even as your eye get old , there might be a way tofight it by retain your brain spry .

investigator from UC Berkley and Tel - Aviv University have find some evidence that eye exercise may be able to help presbyope improve their vision appreciably . They took a chemical group of middle - aged multitude with the disorderliness , and ran them through a thrice - weekly , half - time of day series of centre exercises . Over three month , thirty theme did the eye exercises . The termination ? Those that fight to make out newspaper were now capable to read it , direct contrast detection and accommodation improved , and their reading speed increased , too .

But here ’s the cool part : this was n’t due to any measurable betterment in their eye . Rather , the researcher believe that this is the wit at work , increasing the efficiency of neural processing to “ de - blur ” the effigy , and decipher it well . They think the brain is plastic enough that it can learn to surmount the deficits of age .

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Now , this was a very small subject field without a double - blind randomized control , so it ’s very potential these results might not pan out . However , if it should be true , expect middle - breeding to interchange sudoku as pastime of choice for the elderly .

For those at home who desire to give this a try , first you ’ll have to decipher the verbal description of the training :

Subjects were trained on contrast detection of Gabor targets under backward masking piece conditions , posing worldly constraints on the optical processing . The training covered a mountain chain of spatial frequencies and orien- tations that were qualify in accordance with the performance improvement . Subjects were cultivate in a dark room from a distance of 40 centimeter with both eye heart-to-heart .

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