PHILADELPHIA – A pair of studies in Cancer Epidemiology, Biomarkers & Prevention, lay to rest the decades-long concern that lower total cholesterol may lead to cancer, and in fact lower cholesterol may reduce the risk of high-grade prostate cancer.
Demetrius Albanes, M.D., a senior investigator at the National Cancer Institute, said early studies suggested that low cholesterol could increase the risk of certain types of cancer.
"Our study affirms that lower total cholesterol may be caused by undiagnosed cancer. In terms of public health message, we found that higher levels of 'good cholesterol' (HDL) seem to be protective for all cancers, which is in line with recommendations for cardiovascular health," said Albanes.
In Platz's study, cholesterol levels had no significant effect on the entire spectrum of prostate cancer incidence, only those that were high-grade, she says.
Platz cautions that, while the group took into account factors that could bias the results, such as smoking history, weight, family history of prostate cancer, and dietary cholesterol, other things could have affected their results. One example is whether men in the study were taking cholesterol-lowering drugs at the time of the blood collections, a data point the researchers expect to analyze soon.
Results of the current study are expected to be published online Nov. 3 in the journal Cancer Epidemiology, Biomarkers & Prevention. Also in the journal is an accompanying paper from the National Cancer Institute showing that lower cholesterol in men conferred a 15 percent decrease in overall cancer cases.
If you want to lower your cholesterol go paleo and make like an ape man.
|Share |||Randall Parker, 2009 November 03 10:10 PM Aging Diet Cancer Studies|