[getdul981]

Originally Posted by jimbo2012

Dr. T. Colin Campbell's The China Study, a book about one of the largest nutritional studies ever conducted, describes a direct correlation between casein administered to rats and the promotion of cancer cell growth when exposed to carcinogens
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Aflatoxin (a potent carcinogen) was administered to these rats over a 2 week dosing period. The rats were given a 1 week post-dosing period before beginning the test (promotion period). During the promotion period, one group of rats was put on a 5% casein protein diet and another group on a 20% casein protein diet. None of the rats on 5% casein protein developed foci, precursors to cancerous cell growth, and every rat on 20% casein protein developed the pre-cancer foci. It should be noted that all test groups were fed a 20% casein diet for a total of 5 weeks (2-wk acclimation, 2-wk dosing, 1-wk post-dosing) prior to the 12 week promotion period in order to survive the initial aflatoxin B1 (AFB1) dosing, regardless of whether they were in the 5% or 20% test groups.

Sure am glad I'm not a rat.