EDTA (ethylenediaminetetraacetic acid) is a synthetic compound that binds to certain minerals and metals in the body. It is commonly used in medicine, food preservation, and manufacturing. In healthcare, EDTA is sometimes used as part of medical treatments and is also available in some supplements.
EDTA works by a process called chelation, which means it attaches to metal ions such as lead, calcium, and other minerals. Once bound, these metals can be more easily removed from the body. Because of this property, EDTA can affect how certain minerals interact with cells and biological processes.
People most commonly use EDTA for treating heavy metal poisoning, particularly lead poisoning, under medical supervision. Some people also use EDTA for cardiovascular health and detoxification.