What light-sensitive pigment in the eye’s photoreceptors is Vitamin A integral to forming, supporting good vision?
Answer
Rhodopsin
Vitamin A plays an absolutely vital role in maintaining good vision, especially regarding performance in environments where light levels are lower. This necessity stems from Vitamin A being integral to the biological process of forming rhodopsin. Rhodopsin is specifically identified as the light-sensitive pigment located within the photoreceptors of the eye. Ensuring adequate intake of Vitamin A, readily supplied by beta-carotene in sweet potatoes, provides the necessary building blocks for the body to synthesize this pigment, which is fundamental for visual acuity and potentially mitigating age-related vision decline.
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