Water-soluble vitamins and fat-soluble vitamins.
There are two types of vitamins: water soluble and fat soluble. Water soluble vitamins include vitamins B1, B2, B3, B6, B12, vitamin C, biotin and folate. They are not stored in large amounts in the body, and any extra is lost through your urine. 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. The most common type of provitamin A in foods and dietary supplements is beta-carotene. Water-Soluble Vitamins. These types of vitamins require regular supply in the form of dietary sources or supplements. These are nontoxic and easily absorbed into the body through the gastrointestinal tract and then disseminated in the tissues. Any excess quantity of this vitamin consumed does not accumulate in the body and gets stored. The vitamin A found in plants serves different functions than the vitamin A found in animals. The animal sources of vitamin A are liver, whole milk, and fortified foods, and the plant sources include colorful fruits and vegetables like carrots, spinach, kale, and cantaloupe. Here is a list of different vitamin types: 1  Vitamin A: it helps a great deal in improving your eyesight. 2  Also it aids in maintaining healthy skin. 3  Rich sources of vitamin A are: eggs, milk, apricots, carrots, spinach and sweet potatoes etc. Different Types of Vitamins. Vitamins, one of the most essential nutrients required by the body, can be broadly classified into two broad categories namely, water-soluble vitamins and fat-soluble vitamins. There are several types of vitamin B; these include vitamin B1, B2, B3, B5, B6 and B12. Vitamin B is a water soluble vitamin. The function of the B vitamins include: 1  brain function (vitamin B1). 2  nerve health (vitamin B5 & B6). 3  skin health (vitamin B3). 4  eye health (vitamin B2). 5  formation of red blood cells (vitamin B12).
http://www.dietitians.ca/Your-Health/Nutrition-A-Z/Vitamins/Functions-and-Food-Sources-of-Common-Vitamins.aspx http://ods.od.nih.gov/factsheets/VitaminA-Consumer/ http://readanddigest.com/different-types-of-vitamins-and-their-functions/ http://www.rxlist.com/vitamins/drugs-condition.htm http://www.iloveindia.com/nutrition/vitamin/index.html http://www.iloveindia.com/nutrition/vitamin/index.html http://naturalhealthezine.com/different-types-of-vitamins-and-their-uses/
different kinds of vitamins