Soursop, also known as Graviola, is widely used by many indigenous cultures of Africa, South America, Southeast Asia and the Caribbean for a variety of physical ailments. Many parts of the tree (Annona Muricata) are used, including the leaves, fruit, bark and seeds, and each provides its own set of healing properties. However, the leaves are the most potent because they contain an active compound called Acetogenins, namely bulatacin, asimisin and squamosin. Acetogenins are active compounds capable of preventing abnormal or cancer-type cells from producing the energy they need to grow and reproduce. They, the cancer cells, do this by interfering with the enzyme processes involved in producing ATP (Adenosine Triphosphate), which are the energy molecules that fuel cell activity. Without these molecules, cells are unable to carry out the basic functions that keep them alive and allow them to reproduce. These compounds also inhibit blood flow to abnormal cell bodies which work to cut