All About Vitamin A
Vitamin A was first discovered back in 1912, by a Polish biochemist named
Casimir Funk. He came up with the word vitamine, which was later given the
name vitamin. Funk was the first to discover vitamins as we know them today,
although vitamin A was actually the first one discovered, hence the letter “A” in
the title of the vitamin.
You can find vitamin A in natural foods such as oranges and yellow fruits. It can
also be found in vegetables as well, such as spinach and fats. When found in
vegetables, vitamin A is water soluble, coming in the form of beta carotene. The
beta carotene form of vitamin A can be eliminated from your body through
natural processes, making it an excellent way to get vitamin A.
Vitamin A is required by the body on an every day basis to maintain healthy skin
and keep your eyesight on track. There are many people who say that carrots
provide enough vitamin A to prevent you from getting night blindness. The fact
is, ancient Egyptian doctors prescribed liver in their time, which they said
contained enough vitamin A to combat night blindness. Vitamin A is also known
as an antioxidant, which makes it ideal to prevent cancer and anti aging. Along
with these benefits, it also helps with your immune system as well.
To get the proper absorption of vitamin A, you’ll need to consume fat. Those of
you who happen to be on a low fat or restricted diet, simply may not be getting
the right amounts of vitamin A from your supplements that you may think. To get
the proper absorption of vitamin A in your diet, you’ll need to consume a high
enough level of protein. Protein combines with vitamin A to make it stronger,
and help it move through your body.
On a normal day, you should be consuming around 5,000 international units (IU)
of vitamin A. Depending on your health and your age, you may need to
consume more or less. The safest form of vitamin A is beta carotene as
mentioned above, and it can be taken in much larger doses. No matter what age
you may be