Which food is among the best sources of lutein and zeaxanthin?

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Study for the eatrightPREP Domain 2 Dietetics Exam. Use flashcards and multiple-choice questions, with hints and explanations for each. Prepare confidently for your exam!

Multiple Choice

Which food is among the best sources of lutein and zeaxanthin?

Explanation:
Lutein and zeaxanthin are carotenoids that accumulate in the macula of the retina and help protect the eyes from blue light and oxidative damage. The body can’t make these nutrients, so we rely on foods to supply them. Among common foods, leafy greens are the richest sources, and kale is especially high in these carotenoids. That’s why kale is considered among the best dietary sources of lutein and zeaxanthin. The other options provide few of these nutrients, even though they may offer other health benefits. To maximize absorption, pair kale with a small amount of dietary fat since carotenoids are fat-soluble.

Lutein and zeaxanthin are carotenoids that accumulate in the macula of the retina and help protect the eyes from blue light and oxidative damage. The body can’t make these nutrients, so we rely on foods to supply them. Among common foods, leafy greens are the richest sources, and kale is especially high in these carotenoids. That’s why kale is considered among the best dietary sources of lutein and zeaxanthin. The other options provide few of these nutrients, even though they may offer other health benefits. To maximize absorption, pair kale with a small amount of dietary fat since carotenoids are fat-soluble.

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