My mother is 82 years. Just recently I noticed that she is wearing reading glasses. All these years, she had perfect eyesight. I asked her about her eyesight and she said her doctor is astounded that she has such great eyesight and perfect health. Mother told me to eat 1 raw carrot a day until my blurry vision is normal. She's done this for years she said and has just began using prescription reading glasses. WOW! I'm starting this today.