Green vegetables are full of nutrients, and regular consumption of green vegetables provides a number of health benefits. Most green vegetables are very low in calories, making them ideal for those trying to lose extra pounds. You can literally eat it as much as you want, without the risk of gaining weight. Green leafy vegetables contain numerous vitamins and minerals, including vitamin K, magnesium, B group vitamins, potassium, magnesium, vitamin C, calcium and others. These nutrients are essential for the functioning of every cell and therefore slow the aging process and help us look youthful. Green vegetables are also rich in beta-carotene and vitamin A, which improve the immune system. Green leafy vegetables in combination with pineapple and lemon are ideal for cleaning the digestive system, while the addition of cucumber helps expel excess water.