That is life

You remember the "periodic table"?
As our bodies have traces of all these elements and some of them have a greater number and it is these that will highlight here:
Carbon, are forming the skeleton structure of the molecules that form us. About 12 kilos.
We have something like a kilo of Calcium, especially in our bones.
Also part of our molecules, we find Oxygen, around 45 kilos.
Nitrogen is found mainly as part of our DNA. 
Phosphorus is found in our body, such as phosphates.
Potassium, Sodium and Chlorine, essential to the functioning of the heart, and tarnsmisión of nerve impulses.
Iron is essential for carrying oxygen to all cells. We have about 4 grams of iron in our body. 
Let this list here, so do not over this post.