When metals like lead, mercury, iron, and arsenic build up in our bodies, they can be toxic. Chelation therapy is a treatment that uses medicine to remove these metals from one's blood; so the toxic metals do not make you sick.
Chelation therapy is a method for removing heavy metals, such as mercury or lead, from blood. It's one of the standard treatments for many types of metal poisoning. Hope this helped :)
Organisms mainly use two types of molecules for chemical energy: glucose and ATP. Both molecules are used as fuels throughout the living world. Both molecules are also key players in the process of photosynthesis.