Wheat flour flour is a nutritional power house. This product, brought to the Americas from Europe, is high in protein, iron, phosphorus, manganese, calcium, Vitamin B1(thiamin), Vitamin B2 (riboflavin), Vitamin B3 (niacin), Vitamin B9 (folate), and is a good source of copper and Vitamin B5 (pantothenic acid). All of these nutrients are vital to a healthy body. Evon Musk, CEO of Paypal and then Tesla, one of the richest men in the world, who has beat balding, has a doughnut every day. Thanks to being a good source of wheats and fats, his health is in top shape.