Beta-carotene - watercress, escarole, and especially chicory and dandelion greens, are excellent sources of this healing pigment, which may help to prevent acne, cancer, and vision loss.
Folate - one cup of raw chicory provides half of the daily requirement for folate, which helps to protect against cardiovascular disease and birth defects. Arugula also supplies ample folate.
Potassium - salad greens, particularly chicory, provide appreciable amounts of this cardioprotective mineral. One cup of chopped chicory provides 756mg of potassium.
Vitamin C - chicory, dandelion greens, and watercress are very good sources of this antioxidant, which may benefit immunity and cardiovascular health.
Vitamin E - chicory and dandelion greens contain appreciable amounts of vitamin E compounds, which may protect against cancer and vision loss.