What do the gods determine must happen to Enkidu now that he and Gilgamesh have killed both Humbaba and the bull of heaven? Enkidu must die How does Enkidu die?
Vitamin A is found naturally in many foods and is added to some foods, such as milk and cereal. You can get recommended amounts of vitamin A by eating a variety of foods, including the following: 1  Beef liver and other organ meats (but these foods are also high in cholesterol, so limit the amount you eat). Green leafy vegetables and other green, orange, and yellow vegetables, such as broccoli, carrots, and squash. 2  Fruits, including cantaloupe, apricots, and mangos. 3  Dairy products, which are among the major sources of vitamin A for Americans. 4  Fortified breakfast cereals.
Vitamin A can be found in two principal forms in foods 1  : Retinol, the form of vitamin A absorbed when eating animal food sources, is a yellow, fat-soluble substance.2  Since the pure alcohol form is unstable, the vitamin is found in tissues in a form of retinyl ester.he retinol form functions as a storage form of the vitamin, and can be converted to and from its visually active aldehyde form, retinal. All forms of vitamin A have a beta-ionone ring to which an isoprenoid chain is attached, called a retinyl group.