Doctor insights on:
Does Celery Help Improve Eyesight
Vitamin A and vision: Either too little or too much vitamin a can result in decreased vision, particularly night vision. The best way to get the daily requirement of vitamin a is to eat a healthy, varied diet. Vitamin a is contained in eggs, meat, fortified milk, cheese, cream, liver and some fish. Its precursor beta carotene is in bright yellow and orange fruit and vegetables and dark leafy greens. ...Read more
Sight is the sum of the light receptive and integrative capacity of the eye including best vision, color vision, night vision, depth vision, field of vision and the ability to track objects in motion. An ophthalmologist can measure these and determine the function of ...Read more
Optics: It gets rid of the refractive error of your eyes. By squinting you only allow parallel light rays to enter your eyes. These do not need to be 'bent" ie focused fir you to see well. You will alsonalsonotice that by squinting your peripheral vision remains very blurry. Therefore squinting is not a great option long-term. ...Read more
Eat well: http://www.m.webmd.com/a-to-z-guides/features/foods-eye-health This link will be a good resource for you. This is the information i tell my patients in how to eat well for improving and maintaining their ocular health. ...Read more
Pinhole effect: Squinting narrows the space between the lids and eliminates stray light, allowing the direct rays to focus on the back of your eye, improving the focus. In the clinic we use a device with many pinholes in it to measure visual potential and you do something similar with squinting. It unfortunately eliminates much of the light so it is not a practical device. ...Read more
Does bilberry fruit extract work to improve vision? I want to improve my vision without getting glasses or contacts.
Age old question: there are many programs for sale which promise "natural" eyesight correction. They can be quite profitable for the peddlers but will not improve eyesight. there is no natural to improve the eyesight - only glasses, contacts, laser surgery are the options to correct eyesight. ...Read more
None: First off, not sure why you'd be concerned about memory at the age of 21. Of course, there may be a problem but more history is needed to elucidate that. Memory problems at this age are more likely be "relative" ones and are frequently transient and mild. Stress, lack of sleep are most commonly involved in these "memory issues". But to answer your ?, no food has been shown to boost memory. ...Read more
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