The crossword solution for the term 'Nutritional Bean' is 'Soya'. Soya beans are a type of legume, native to East Asia, and are widely used in many cuisines around the world. They are a good source of protein, fiber, and other essential nutrients, making them a popular choice for those looking to improve their nutrition. Soya beans can be eaten whole, or processed into various forms such as tofu, tempeh, and soya milk.