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.
Â· Vitamin C Like citrus, sweet potatoes are a good source of vitamin C, which helps fight infections, heal wounds and absorb iron. A medium sweet potato provides 37 percent of your daily recommended amount of vitamin C. Â· Manganese Sweet potatoes are a good source of manganese, which helps maintain normal blood sugar levels and optimal