Kiser: Vitamin A, also known as retinol, is a fat-soluble vitamin needed for human vision. It's transformed within the eye into a derivative called 11-cis-retinal, which is the molecule that allows ...

Vitamin A deficiency poses a grave global health threat, particularly to children, leading to preventable blindness. This condition weakens immunity, increasing susceptibility to severe infections and ...

Plant-based foods deliver vitamin A through carotenoids, especially beta-carotene. Orange-hued produce such as carrots, ...

“The fat soluble vitamin A is a key part in maintaining vision and keeping your immune system in check," says Lauren Manaker, MS, RDN, LDN, CLEC, CPT. "It's also important for proper growth and ...

Your body can’t make vitamin A on its own, so it relies on certain foods or supplements to get it. (Getty Images) Vitamin A might not be the buzziest nutrient out there, but it plays an important role ...

Dark circles under the eyes are a widespread cosmetic and health concern, often dismissed as signs of tiredness, stress, or ageing. However, science suggests there may be more beneath the surface. A ...