Which specific group of carotenoids present in the squash are suggested to help decrease the risk of age-related macular degeneration (AMD)?
Answer
beta-carotene, lutein, and zeaxanthin
The protective benefits of butternut squash on vision extend beyond just Vitamin A conversion; it contains a complex of carotenoids that work synergistically. Specifically, beta-carotene, along with the related compounds lutein and zeaxanthin, are present in the squash flesh. Research indicates that a consistent intake of this specific combination of carotenoids may play a protective role in reducing the likelihood or progression of age-related macular degeneration (AMD). AMD is a condition that causes blurring of the central field of vision. Maintaining adequate levels of these pigments is considered key to supporting the macula's health over time.
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