Which is better for eyes vitamin A or beta-carotene? Deficiencies of vitamin A often lead to dry eyes, which can in turn lead to corneal ulcers, clouding of the front of the eye, and vision loss. Beta-carotene can also help to enhance night and peripheral vision. Beta-carotene is best absorbed into the body through the foods you eat.
How much beta-carotene should I take for eye health?
|Sex||Recommendation for decreased disease risk|
|β-carotene, mg/day||Men||3–6 mg*|
What is the best vitamin for eyes? Vitamin A is especially important for eye health. The American Academy of Ophthalmology explains that vitamin A helps your eyes produce pigments that make it possible to see the full spectrum of light. Vitamin A also nourishes other parts of your eye.
Which is better lutein or beta-carotene? Lutein from vegetables was 5 times as bioavailable as β-carotene (16) in a study that compared human subjects fed lutein (10.7 ± 9.4 mg) and β-carotene (5.1 ± 3.2 mg) from a high-vegetable diet with those fed a low-vegetable, supplemented diet providing 12.0 ± 3.1 mg lutein and 7.2 ± 1.5 mg β-carotene.