The Power of Vitamin A: Beyond Vision and into Respiratory Health

Vitamin A, also known as retinol, is a vital fat-soluble vitamin found in various sources. It can be obtained directly from animal-based foods like liver, milk, and eggs, or indirectly from plant-based sources containing carotenoids, such as carrots and sweet potatoes. However, the conversion of carotenoids to vitamin A in the body, especially from plant […]

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