A commercially available nutrition drink reduces the growth of tumors in a mouse model of human prostate cancer by 25 percent in two weeks, according to researchers from the University of Sydney. The drink, Blueberry Punch, is a mixture of plant-based chemicals – phytochemicals – known to have anti-cancer properties.
“While individual phytochemicals are successful in killing cancer cells, we reasoned that synergistic or additive effects are likely to be achieved when they are combined.”
Singh and her colleagues studied the effect of the beverage on both cancer cell cultures and in mouse models that mimic human prostate cancer. After 72 hours of exposure to increasing concentrations of Blueberry Punch, prostate cancer cells showed a dose-dependent reduction in size and viability when compared with untreated cells, Singh says. After feeding mice a 10 percent solution of the punch for two weeks, the tumors in the test mice were 25 percent smaller than those found in mice that drank only tap water.
Based on these results, the researchers believe Blueberry Punch is now ready for human prostate cancer trials. Because Blueberry Punch is a food product rather than a drug, it is unlikely to have adverse reactions or side effects assuming that the individual is tolerant to all ingredients, Singh says. “The evidence we have provided suggests that this product could be therapeutic, although it requires clinical validation,” Singh said
Categories: Missed - Medical Breakthroughs