Talk:Bloodbending/@comment-71.103.17.49-20120627134219

Can't you bend the metals and minerals in your body with earth/metal bending!

We not onl have iron in our blood but traces of gold, titanium etc. Not to mention the minerals we need like calcium, and zinc!

Also an airbender should be able to bend the gases in your body like oxygen and carbon dioxide.

To bad firebending can't do something like this! Unless they can bend the heat in your body or the electrical impulses your brain sends thoughout the body and yes even the heart!