differnt types of vit a
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. There are two different types of vitamin A. The first type, preformed vitamin A, is found in meat, poultry, fish, and dairy products.The second type, provitamin A, is found in fruits, vegetables, and other plant-based products. 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.