A deficiency of which vitamin is commonly associated with night blindness?

Explanation

Vitamin A deficiency is a well-known cause of night blindness, since this vitamin is essential for producing rhodopsin, a pigment in the retina needed for vision in low light. Vitamin A also supports immune function and skin health, and good dietary sources include carrots, sweet potatoes, and leafy greens. Severe, prolonged deficiency can progress to more serious eye damage if left untreated. Explore more Everyday Science MCQs on mcqstutor to keep practicing.