“…1 The varieties of leafy vegetables utilized are diverse, ranging from leaves of an annual shrub to leaves of the tree. 2 Leafy vegetables are the key sources of natural antioxidants such as different types of pigments like chlorophylls, 3 , 4 betacyanins, 5 betaxanthins, 6 betalains, 7 carotenoids, 8 beta-carotene, 9 xanthophylls, 10 phenolic acids, including different hydroxybenzoic acids and hydroxycinnamic acids, 11 – 13 and flavonoids, including flavonols, flavones, flavanols, flavanones. 14 – 16 These are also essential sources of minerals, such as microelements including, K, Ca, Mg, P, and S 17 and microelements including Fe, Cu, Mn, Zn, Na, Mo, B, 18 protein, 19 carbohydrates, 20 dietary fiber, 21 and vitamins, 22 , 23 for human nutrition.…”