Potatoes

This starchy tuber represents the world's fourth largest crop, which has made it a staple in historical diets around the world. Potatoes have a high carbohydrate content, but when eaten in proportion they can provide various nutritional benefits. Potatoes not only contain vitamin C and Potassium, but are also rich in phytochemicals, such as carotenoids and polyphenols.

Of course, due to their commonality, potatoes have been adopted by almost every cuisine around the world. You can eat them stewed, fried, or baked, but think twice before peeling off the skin which contains a significant proportion of the potato's nutritional benefits!