Spinach is one of type of Chenopodiaceae, like beets. It is a good source of potassium and magnesium that is available for human consumption and also a good source of zinc, anti-oxidants and various other nutrients and vitamins, for example vitamin C.
Spinach is a preferred choice for vegetables for people who wants to go on a diet to lose weight, as it only contains around 41 calories per cup of cooked spinach, hence it is an amazing choice due to it being able to fill the stomach and contains small amount of calories.