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Scientists believe they have found help for
people suffering from poor
. The solution is shining a special red light in the
for three minutes. Doctors say a three-minute daily
of the special red light for two weeks could help improve age-related vision
. However, they say not any red light will help improve eyesight. The co-author of a study into the
of red light and vision in older people explained why. Professor Glen Jeffery said: "I
suggest that people do not just go and buy a red light off the
. They have to produce the right wavelength and be
. We are looking for a commercial partner to do this and to price
at under around $20 to $25."
