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.
A vitamin is a small molecule that your body needs to carry out a certain reaction. Your body has no way to create vitamin molecules itself, so the vitamin molecules must come in through food that you eat. The human body is known to need at least 13 different vitamins:Inside the body, vitamins are used in many unique ways. For example, one of vitamin A's main roles is in the production of retinal. Retinal is used within the rods and cones in your eyes to sense light.he body is able to store some vitamins, such as vitamin A (up to a year's supply is stored in your liver). Other vitamins need to be re-supplied frequently. 1  Vitamins. 2  Prenatal Vitamins. 3  How Vitamin A Works. 4  How B Vitamins Work.