Why is vitamin A deficiency common in developing countries?
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5 min read
According to the World Health Organization (WHO), vitamin A deficiency (VAD) is a public health problem in more than half of all countries, with the most severe effects seen in young children and pregnant women in low-income regions. Understanding why is vitamin A deficiency common in developing countries requires examining a complex web of interconnected factors, including nutritional, socioeconomic, and public health challenges.
