Broken Bow Chamber of Commerce. Broken Bow is a city in McCurtain County, Oklahoma, United States. The population was 4,120 at the 2010 census. It is named after Broken Bow, Nebraska, the former hometown of the city's founders, the Dierks brothers.
Vitamin A is a fat-soluble vitamin that is naturally present in many foods. Vitamin A is important for normal vision, the immune system, and reproduction.Vitamin A also helps the heart, lungs, kidneys, and other organs work properly. Some types of fish, such as salmon. 2  Green leafy vegetables and other green, orange, and yellow vegetables, such as broccoli, carrots, and squash. 3  Fruits, including cantaloupe, apricots, and mangos. 4  Dairy products, which are among the major sources of vitamin A for Americans.
Although vitamin A's chief function involves the eyes and vision, it also plays important roles in the development of bones, including the teeth. In addition, vitamin A aids immune function and helps provide a barrier against infections of the skin, lungs and mouth.