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Food

Kale

A hardy leafy green. A concentrated dietary source of vitamin K, vitamin C, and the carotenoids lutein and zeaxanthin.

Often discussed in relation to

Antioxidant interest

A possible source of

Fiber Beta-carotene Sulforaphane Calcium Lutein & zeaxanthin Vitamin C Magnesium Vitamin A Quercetin Potassium Vitamin K

Often considered alongside

Collard greensFood

Swiss chardFood