The 10 Healthiest Leafy Green Vegetables

Spinach (raw): Rich in vitamins A, C, and K; folate; and iron.

Kale (raw): Excellent source of vitamin A, C, and K; also high in calcium, magnesium, and potassium.

Collard greens (cooked): Good source of vitamins A, C, K, calcium, and iron.

Swiss chard (cooked): high in vitamins A, C, and K; also contains magnesium, potassium, and folate.

Turnip greens (cooked): Good source of vitamins A, C, and K; also contains calcium, iron, and folate.

Mustard greens (cooked): Excellent source of vitamin K; also contains vitamins A, C, and folate.

Romaine lettuce (raw): Good source of vitamin A, C, and K; also contains folate and potassium.

Iceberg lettuce (raw): Low in nutrients compared to other leafy greens, but still a good source of hydration and fiber.

Arugula (raw): High in vitamins A, C, and K; also contains calcium, iron, and folate.

Endive (raw): Good source of vitamins A, C, and K; also contains folate and potassium.