| 21. | The prevalence of night blindness due to VAD is also high among pregnant women in many developing countries.
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| 22. | The hereditary degenerative disease causes night blindness, retinal pigmentation changes, narrowing of the visual field and, eventually, blindness.
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| 23. | Can't Vitamin A deficiency cause night blindness too, or does it merely make night vision take much longer?
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| 24. | Chronic exposure to arsenic is related to vitamin A deficiency, which is related to heart disease and night blindness.
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| 25. | In 1981-82, a country-wide study found night blindness was prevalent among nearly 3.76 per cent of the total population.
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| 26. | Mutations in TRPM1 are associated with congenital stationary night blindness in humans and coat spotting patterns in Appaloosa horses.
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| 27. | The disease causes cells in the retina to degenerate and die, causing night blindness at first and complete blindness eventually.
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| 28. | It said the team has also received reports of cases of night blindness that indicates a lack of Vitamin A.
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| 29. | Some peer to peer studies have indicated that certain conditions, such as nyctalopia or night blindness, may worsen the syndrome.
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| 30. | They proved that vitamin A supplements could help prevent night blindness, which affects millions of people in the developing world.
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