Chelation is a process of removing heavy metals from the body. The intake of the metals in different forms causes problems which can only be treated by the removal of these heavy metals from the body. During the world war, most of the people suffered due to the ingestion of lead. This ingestion of the foreign particles composed of metals such as lead creates problem at a later stage. Chelation is used to remove these toxic metals from the body. Chelation uses chemicals that can make these toxins amalgamate and settle. The amalgamated metals are then thrown out of the body. There are several Chelation methods that are used for this process. One of the methods, which are known as oral Chelation involves the consumption of chemicals orally that can make the metals settle in the body. One chemical that is commonly used is EDTA. EDTA Chelation is one of the most efficient ways of removing the toxins from the body. Chelation is also used to prevent the contraction of the arteries due the presence of metals in the body. To know more about the same you can take the help of the internet and the different health blogs.