Soy Intake as Children Protects From Breast Cancer as Adults
Submitted by Max Leitch on Thu, 11/30/2006 - 5:48pm.
News | Nutrition | Parenting | Research
Research from the National Cancer Institute suggests that eating large quantities of soy-based foods as a child leads to a reduced risk of developing breast cancer later in life. Results show a nearly 60 percent decrease in risk.
"Childhood soy intake was significantly associated with reduced breast cancer risk in our study, suggesting that the timing of soy intake may be especially critical," said lead investigator, Larissa Korde, from the NCI's Clinical Genetics Branch.
This reduced risk is asscociated with the presence of soy isoflavones.
Although many studies suggest that soy consumption is highly beneficial in all age groups for reducing cancer risk, Korde states that positive results were seen more strongly and consistently with childhood intake.
The underlying reason for these results is unknown, but researchers suggest that soy isoflavones cause changes in the breast tissue that may increase resistance to carcinogens later on.
The study is limited. Results are largely based on survey and credibility of the study relies on the abilities of the subject to accurately recall dietary habits as children.
The research is another addition to a growing body of research that supports the potential cancer-protecting properties of soy.
Consider adding soy to your child's diet, as well as your own!
