ATI Nutrition Practice Exam

Kale and spinach are particularly high in lutein, which is a carotenoid with antioxidant properties that is known to be beneficial for eye health. Lutein is concentrated in the macula of the eye and helps to protect against age-related macular degeneration and cataracts by filtering harmful blue light and reducing oxidative stress. The abundance of lutein in these leafy greens makes them an essential component of a diet aimed at preserving vision and promoting overall eye health.

The other options contain some nutrients, but they do not provide the same levels of lutein. For instance, while broccoli and cauliflower are nutritious, they are not significant sources of lutein. Swiss chard and beets, although beneficial in other ways, do not match the lutein content found in kale and spinach. Carrots and corn are known for their beta-carotene content, which is important for vision as well, but they do not offer the same lutein levels as the leafy greens in question. Thus, kale and spinach stand out as the optimal choices for eye health due to their high lutein concentration.