In This Day In History video clip - May 1, 1931: Empire State Building dedicated - At the White House in Washington, D.C., President Herbert Hoover pushes a button that turns on the lights of New York City's Empire State Building, officially opening the tallest building erected to that date.
1 Sweet potatoes have a lot of nutrients, which are good for you body, such as vitamin B6, potassium, and iron which your body needs to help you grow strong.  Sweet potatoes are a good source of dietary fiber which helps to promote a healthy digestive tract.
The best sources of fiber are fruits, vegetables, legumes and whole grains: 1  Beans and lentils. 2  Brown and wild rice. 3  Fruits of all kinds (don't worry about those with seeds, they are now considered safe) 4  Nuts and seeds. 5  Vegetables of all kinds. 6  Whole grain breads, cereals, and pasta.