A synthetic chemical based on a compound found in cocoa beans slowed growth and accelerated destruction of human tumors in laboratory studies, and should be tested further for cancer chemoprevention or even treatment, say researchers at Georgetown University Medical Center.We have all heard that eating chocolate is good for you; this study suggests one reason why that might be true," says the study's lead author Min Kim, Ph.D., a research scientist in the Department of Oncology at Lombardi Comprehensive Cancer Center.Published online today in Cell Cycle, the researchers describe how four different human tumor cells lines out of 16 tested were sensitive to the chemical, known as GECGC. The strongest response was seen in two different colon cancers; growth was cut in half and most of the tumor cells were damaged.Normal cells were not affected by GECGC, which makes the chemical a candidate for cancer chemoprevention, says Kim ScienceDaily-
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