Which of the following statements about soy is correct? its popularity is decreasing in the united states. it may be harmful for individuals at high risk of developing breast cancer. it is a low-quality protein source that is high in saturated fat. it is increasingly rejected by vegetarians as part of their diet.

It may be harmful for individuals at high risk of developing breast cancer.

Explanation:

Soy consumption from adulthood may be a risk factor for women suffering from breast cancer as it may cause drug resistance, according to a study presented Monday at the annual meeting of the American Cancer Research Association.

Research by professors Robert Clarke and Leena Hilakiv-Clarke, professor of oncology at Georgetown Lombardi Medical Center, studied the reaction in laboratory rats between soy consumption and their response to tamoxifen, a drug that is often applied after primary treatment.

The study, which divided the rats into several groups, showed that those who had been fed soybean or some component that included soybean had responded well to tamoxifen. However, species that began consuming soybeans as adults and after developing breast cancer had resistance to treatment.