If you want to know what is a vitamin then you also really need to know what it does and why it is necessary for the health, well-being and vitality of the human body. A vitamin is an organic substance, a molecule that helps you and your body to react in a certain way to other influences. The only way that you can get vitamins is from energy as in the sun, or from food and nutritional sources.

Although they never actually answered the question of what is a vitamin the first people to make good use of vitamins were 18th century sailors. Sailors used to suffer from a very unpleasant disease called scurvy due to the fact that they were at sea for long periods of time and did not have any access to fresh fruits or vegetables. They soon discovered that by giving the sailor