Vitamins are micronutrients which are required in small amounts and are essential for immunity, skin and vision. #vitamin_A #Retinol Daily uptake of vitamin ADeficiencies of vitamin Afunctionsfunctions of vitamin aHindiimmune systemIMMUNITYImportance of Vitamin AMediumnight blindnessretinolrhodopsinSourcesSources of Vitamin AStructureStructure of Vitamin AUrduvideoVITAMINvitamin aVitamin A Urdu /Hindi mediumvitamin immunityvlogYouTubeRelated Posts Childhood flu infection leaves lasting immune imprint April 17, 2026 Polarized Immune Cells Inhibit Treatment Efficacy in Pancreatic Cancer April 17, 2026 A single sauna session boosts immune cells within minutes April 17, 2026 First-Ever Human Trial Trains Immune System to Accept Donor Livers April 17, 2026 Stem Cell Editing Programs the Immune System to Make Own Therapeutic Proteins April 17, 2026 Scientists supercharge immune cells to destroy cancer more effectively April 17, 2026