Legumes are an important part of any healthy diet, as they are densely packed with nutrients and volatile components that can help to optimize human health. More specifically, for the treatment of Beri Beri, commonly known as a deficiency in vitamin B1, legumes can supply the necessary vitamins in the outside coating. Therefore, eating whole beans, lightly cooked, is the best way to treat Beri Beri. Legumes of all varieties possess this nutrient-dense outer coating, so wherever you are in the world, if you need to increase your thiamine intake, beans are one of the easiest options.