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Q:

Nyctalopia, more commonly known as Night Blindness, is caused by the deficiency of which nutrient?

  • 1
    Vitamin C
  • 2
    Magnesium
  • 3
    Potassium
  • 4
    Vitamin A
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Answer : 4. "Vitamin A"
Explanation :

1. Nyctalopia (night blindness) is caused by deficiency of Vitamin A.

2. Foods rich in Vitamin A are carrots, spinach, sweet potatoes, lettuce, etc.

3. Vitamin A deficiency can cause damage to rod cells, which reduces the ability to see in low light.

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