What are Vitamins?

If you're like most people, you've probably heard your mother say, "Don't forget to take your vitamins!" or "Eat your salad - it's packed with vitamins!"

But what exactly are vitamins?

Vitamins and minerals are substances that are found in foods we eat. 

Your body needs them to work properly, so you grow and develop like you should. When it comes to vitamins, each one has a special role to play.

For example:
  • Vitamin D in milk helps your bones
  • Vitamin A in carrots helps you see at night
  • Vitamin C in oranges helps your body heal if you get a cut
  • B vitamins in leafy green vegetables help your body make protein and energy
Vitamins are Found in Water and Fat

There are two types of vitamins: fat soluble and water soluble.

When you eat foods that contain fat-soluble vitamins, the vitamins are stored in the fat tissues in your body and in your liver. 

They wait around in your body fat until your body needs them. Fat-soluble vitamins are happy to stay stored in your body for awhile - some stay for a few days, some for up to six months. 

Then, when it's time for them to be used, special carriers in your body take them to where they're needed. 

Vitamins A, D, E, and K are all fat-soluble vitamins.

Water-soluble vitamins are different. When you eat foods that have water-soluble vitamins, the vitamins are not stored as well in your body. 

Instead, they travel through your bloodstream. Whatever your body doesn't use comes out when you urinate. 

These kinds of vitamins need to be replaced on a regular basis. 

These vitamins include vitamin C and the big group of B vitamins - B1 (thiamin), B2 (riboflavin), niacin, B6 (pyridoxine), folic acid, B12 (cobalamine), biotin, and pantothenic acid.

Vitamins Feed Your Needs

Your body is one powerful machine, capable of doing all sorts of things by itself. 

One thing it can't do, however, is make vitamins. That's where food comes in. 

Your body is able to get the vitamins it needs from the foods you eat because different foods contain different vitamins. 

The key is to eat different foods to get an assortment of vitamins.

Now, let's look more closely at vitamins from A to K

Vitamin A

This vitamin plays a really big part in eyesight. It's great for night vision. 

Vitamin A helps you see in color, too, from the brightest yellow to the darkest purple. In addition, it helps you grow properly and aids in healthy skin. 

Which foods are rich in Vitamin A?
  • raw, unpasteurized milk
  • liver
  • orange fruits and vegetables (like cantaloupe, carrots, sweet potatoes)
  • dark green leafy vegetables (like kale, collards, spinach)
The B Vitamins

There's more than one B vitamin. Here's the list: B1, B2, B6, B12, niacin, folic acid, biotin, and pantothenic acid.

The B vitamins are important in metabolic activity - this means they help make energy and set it free when your body needs it. 

The next time you're running, thank those B vitamins. 

This group of vitamins is also involved in making red blood cells, which carry oxygen throughout your body. 

Every part of your body needs oxygen to work properly, so these B vitamins have a really important job.

Which foods are rich in Vitamin B?
  • whole grains, such as wheat and oats
  • fish and seafood
  • poultry and meats
  • eggs
  • dairy products, like milk and yogurt
  • leafy green vegetables
  • beans and peas
Vitamin C

This vitamin is important for keeping body tissues, such as gums and muscles in good shape. 

Vitamin C is also key if you get a cut or wound because it helps you heal. 

This vitamin also helps your body resist infection. This means that even though you can't always avoid getting sick, Vitamin C makes it a little harder for your body to become infected with an illness.

Which foods are rich in Vitamin C?
  • citrus fruits, like oranges
  • cantaloupe
  • strawberries
  • tomatoes
  • broccoli
  • cabbage
  • kiwi fruit
  • sweet red peppers
Vitamin D

No bones about it, Vitamin D is the vitamin you need for strong bones. 

It's also great for forming strong teeth. 

Vitamin D even lends a hand to an important mineral - it helps your body absorb the amount of calcium it needs.

Which foods are rich in Vitamin D?
  • raw, unpasteurized milk
  • fish
  • egg yolks
  • liver
  • fortified cereal
Vitamin E

Everybody needs Vitamin E. This hard-working vitamin maintains a lot of your body's tissues, like the ones in your eyes, skin and liver. 

It protects your lungs from becoming damaged by polluted air. 

It's also important for the formation of red blood cells, as well as a healthy heart.

Which foods are rich in Vitamin E?
  • whole grains, such as wheat and oats
  • wheat germ
  • leafy green vegetables
  • sardines
  • egg yolks
  • nuts and seeds
Vitamin K

Vitamin K is the clotmaster. Remember the last time you got a cut? Your blood did something special called clotting. 

This is when certain cells in your blood act like glue and stick together at the surface of the cut to help stop the bleeding.

Which foods are rich in Vitamin K?
  • leafy green vegetables
  • dairy products, like milk and yogurt
  • broccoli
  • soybean oil
When your body gets these vitamins and the others it needs, you'll be feeling in excellent health.
Paul Eilers is an Independent Member of The AIM Companies™