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vitamin a for seniors

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Colorful plate of vitamin A rich foods including sweet potato, carrots, spinach and eggs for seniors

Vitamin A for Seniors 2026: Eyes, Dose & Safety

5 Min Read

Few nutrients are as misunderstood as vitamin A. It is essential for the very things seniors worry about most — sharp vision, a strong immune system, and healthy skin — yet it is also one of the few vitamins where taking too much can do real…