Cancer is one of the deadliest diseases faced by human and animal-kind. It occurs when the growth of certain cells becomes rapid and uncontrolled. Unchecked cancer cells then grow tumors and spread to other parts of the body. There are many different forms of cancer, but some of them may be vulnerable to curcumin. Studies have shown that it can slow the growth and spread of cancerous cells, as well as even cause their death in some circumstances.