Saffron supplement may save eyesight

Researchers have been investigating the antioxidant spice saffron for its ability to protect the retina. (Ken Lambert/The Seattle Times) Q: I […]

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The end of trips to the optician? Warby Parker reveals app that can check your eyesight at home

Glasses brand Warby Parker has released an app that can perform a vision test in the comfort of your own […]

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