Tuesday, October 7, 2008

Meat 'ups prostate cancer risk' - IGF-1 connection

BBC NEWS | Health | Meat 'ups prostate cancer risk':
2008.10.08
"Eating meat and dairy products may increase the risk of prostate cancer, research suggests...Such a diet raises levels of a hormone called Insulin-like Growth Factor-1 (IGF-1) which promotes cell growth...men with high blood levels of IGF-1 were up to 40% more likely to develop prostate cancer than those with low levels...levels could be up to 15% higher in people who ate a lot of meat and dairy products...raised levels of IGF-1 were likely not only to increase the risk of developing prostate cancer, but also to aid the spread of tumours...cells fed IGF-1 grow much more quickly..."

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