date:Oct 15, 2012
ible for the mata-analysis.
Overall, intake of soy food was inversely correlated with risk of breast cancer. An analysis of data from both types of study showed that those who ate high amounts of soybean products were 14 percent less likely to develop breast cancer, compared with those having a low intake.
The potentially protective effect against breast cancer was only observed in case-control studies, but not in cohort studies.
Also the protection against breast cancer was only found in s