Altogether there are 13 individual amounts of vitamins that have been found in various sources from 1909 to the most recent in 1941. Looking at the 13 selections of vitamins, four are fat soluble and the other 9 as water soluble.  This basically means that water soluble vitamins do not get reserved in the body so they need to be consumed in your diet from day to day, while fat soluble are easily stored  in your body and won't need to be taken every day. The main types of vitamins that are always present in the human diet are A, C, D and E and they can be found in many types of food supplements and from other surprisingly different sources.



The A Factor

The very first of the vitamins to be uncovered was Vitamin A known in some circles as Retinol. Vitamin A was found back as early as 1909 in cod liver oil and can now be found in many food elements. Many of these are meat items such as pork, chicken and beef nevertheless if your a vegetarian don't fear! Vitamin A can also be found in the likes of butter. Vitamin A has many advantags that consist of helping your sight, reinforcing your immune system and by and large maintaining and improving your body to a fit and healthy level. Taking in more vitamins than you need can lead to a disease called Hypervitaminosis A which can then result in dry skin and osteoporosis.

The C Factor

Vitamin C is next in line and can be described as the second important vitamin that is an essential part of a human or higher primate's diet. First discovered in 1912 from a source of lemons, Vitamin C is questionably the most renknowned vitamin on the market with traces in most major fruit produce such as strawberries and tomatoes. Vitamin C takes effect internally within your body in protecting cells and keeping them in a healthy state, and helping the body soak up iron from the food that you eat. Vitamin C can't be stored in the body and consequently it falls into one of the water soluble vitamins so you will need to take it regularly.

A History Of Vitamin D

Onto the third of our 4 main vitamins, Vitamin D, which was discovered at the end of World War I back in 1918. Now most people identify this vitamin solely with fish products like cod and tuna. However Vitamin D can also be found in such foods as milk and cereal grains, and can even be absorbed by time spent in the sun. The benefits of Vitamin D can consist of a radiant white smile as it controls the calcium and phosphate in your body which in addition strengthens the bones in your body.  On the down side a vitamin deficiency can lead to some very serious problems which include the likes of rickets, chronic pain and depression. In the event of you taking an overdose you will experience the same kind of affects as Vitamin A with a disease called Hypervitaminosis D with side effects such as sickness, diarrhea and fatigue.

About Vitamin E

Eventually we come to Vitamin E which was the latest of our main 4 vitamins to be discovered, this was found in 1922 in a source of wheat germ oil. Foods with Vitamin E in can include nuts, peanuts and avocado. The suggested dosage of this vitamin can help protect your body by acting as an antioxidant that will help to fend off any diseases that can affect your immune system and help to fight off illnesses and other general hazards that can threaten your health. Overdosing on this vitamin could be a serious health risk and could potentially leads to a chronic disease such as lung cancer.