Would you like your chemotherapy with a glass of breast milk? Cancer combatants took notice in 2009 of the story about a father who drank his daughter's breast milk as a means of combating his own cancer. Ruled as a "highly alternative" treatment at the time, a new study out by researchers at the Lund University and the University of Gothenburg (both in Sweden) suggest that breast milk may possibly kill cancer cells. A substance known as HAMLET (human Alpha-lactalbumin made lethal to tumor cells), found in human breast milk, appears to trigger their death, though scientists are still unsure of why exactly that is the case.