Which of the following is a deficiency of vitamin A?
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3 min read
According to the World Health Organization, vitamin A deficiency is a public health problem in more than half of all countries, especially impacting children and pregnant women. A lack of this essential nutrient can cause a range of serious health issues, with the most well-known being a variety of vision problems. The most prominent deficiency of vitamin A is night blindness, a condition that impairs vision in low light.