Yam is a starchy root vegetable that is widely consumed in many parts of the world. It belongs to the Dioscorea genus, and there are over 600 varieties of yams. Yams are commonly found in Africa, Asia, and the Caribbean, and they are a staple food for many people in these regions.
Yams are typically large and cylindrical, with rough, scaly skin that can be brown or black in color. The flesh inside can be white, yellow, or purple, depending on the variety. Yams are often mistaken for sweet potatoes, but they are actually a different vegetable with a distinct flavor and texture.
Yams are highly nutritious and are an excellent source of complex carbohydrates, fiber, and several vitamins and minerals, including vitamin C, potassium, and manganese. They are also a good source of antioxidants and have been linked to various health benefits, such as improved digestion, lower blood sugar levels, and better brain function.