https://www.youtube.com/watch?time_continue=10&v=d8CKs5S74v8Paw Paw- The Strongest Anti-Cancer Plant?
As if those aren’t enough, Paw Paw bark may be of the strongest anti-cancer substances out there, sharing similar traits to the now-famous, exotic South American Graviola tree leaves and twigs (the tree that produces the Soursop fruit). In fact, a large-scale Purdue University study found that it had the strongest anti-cancer abilities of any such fruit/plant on the North and South American continents, even more than soursop/graviola in vitro.
Two studies published in 1997 by a Purdue University researcher Dr. Jerry McLaughlin, who has published more than 330 scientific papers and secured several patents for his work, and a doctoral student, and found that compounds in the bark of the tree showed preliminary success in fighting against drug-resistant cancers.
“The Paw Paw compounds are not only effective in killing tumors that have proven resistant to anti-cancer agents, but they also seem to have a special affinity for such resistant cells,” an article on the Purdue News website noted.
Over 40 anti-cancer compounds were found in Paw Paw bark, although McLaughlin noted that cancer cells are very complex and difficult to kill in humans. A follow-up study was undertaken, but not enough has been done as of yet to determine the ultimate effects in humans.
http://althealthworks.com/1134/the-health-benefits-of-paw-paw-vitamins-minerals-and-possible-anti-cancer-effects/