Spinach is a leafy green vegetable that belongs to the amaranth family. It is known for its rich nutritional profile, being high in vitamins A, C, and K, as well as minerals like iron and calcium. Spinach can be eaten raw in salads or cooked in various dishes, making it a versatile ingredient in many cuisines. This vegetable is often associated with Popeye, the cartoon character who gained strength from eating it. Spinach is typically available year-round, but it is best in cooler months. It can be grown in gardens or purchased fresh, frozen, or canned from grocery stores.