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October is Breast Cancer Awareness Month, and there are a few facts you should know. Globally, 2.3 million women of all ages were diagnosed with breast cancer in 2022.And this type of cancer is highly treatable when caught in early stages, but there are some things that may help lower your risk of developing it, according to recent research.
Scientist and dietitian Megan Rossi, Ph.D., RD, took to her Instagram page last week to discuss how a controversial ingredient rumored to be a risk factor for breast cancer can actually decrease breast cancer risk due to its beneficial nutrients.
The food in question is soy, and specifically tofu is touted to be a “no-no food” for those with increased cancer risk. But here’s why Rossi highly recommends incorporating soy-based ingredients into your eating pattern.
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“Rest assured, that is a myth. In fact, studies show that those who include soy in their diet, whether it’s in the form of edamame beans, tofu, tempeh or soy milk, actually seem to have a lower risk of developing breast cancer,” the doctor says. And there is a direct reason why.
“One of the key components thought to be beneficial is these phytoestrogens in soy foods,” she further explains, referencing a 2022 and a 2024 study, both of which support her claim that soy consumption is linked to lower breast cancer risk due to its isoflavones.These phytoestrogen compounds may also helpreduce symptoms of menopause, including hot flashes.
If you’re looking for ways to include whole food forms of soy in your diet, try these highly rated recipes that highlight the dietitian-approved ingredients:
The Bottom Line
There are many factors of developing breast cancer that are out of your control, including genetics. But research shows that eating soy-based foods like tofu, edamame, tempeh and soy milk can help decrease the risk. Incorporating these foods alongsideexerciseinto your lifestyle can be a positive change, but talk to your doctor for the best personalized advice.
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Frequently Asked QuestionsThere is no known way to fully prevent breast cancer, but research has shown that certain foods like whole-food forms of soy as well as regular exercise can help lower your risk.Yes. Lifestyle factors including excessive alcohol consumption, lack of physical activity and being overweight have shown to contribute to an increased risk of breast cancer.According to the World Health Organization, the most common symptoms of breast cancer include the following:a breast lump or thickening, often without painchange in size, shape or appearance of the breastdimpling, redness, pitting or other changes in the skinchange in nipple appearance or the skin surrounding the nipple (areola)abnormal fluid from the nipple, including bloodIf you notice one of these changes in your breast, even if painless, talk to your doctor immediately.While there is no known cure for breast cancer, there are plenty of treatments that can remove the cancer from the body, including surgery, radiation and medications.
Frequently Asked Questions
There is no known way to fully prevent breast cancer, but research has shown that certain foods like whole-food forms of soy as well as regular exercise can help lower your risk.
Yes. Lifestyle factors including excessive alcohol consumption, lack of physical activity and being overweight have shown to contribute to an increased risk of breast cancer.
According to the World Health Organization, the most common symptoms of breast cancer include the following:a breast lump or thickening, often without painchange in size, shape or appearance of the breastdimpling, redness, pitting or other changes in the skinchange in nipple appearance or the skin surrounding the nipple (areola)abnormal fluid from the nipple, including bloodIf you notice one of these changes in your breast, even if painless, talk to your doctor immediately.
According to the World Health Organization, the most common symptoms of breast cancer include the following:
If you notice one of these changes in your breast, even if painless, talk to your doctor immediately.
While there is no known cure for breast cancer, there are plenty of treatments that can remove the cancer from the body, including surgery, radiation and medications.
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SourcesEatingWell uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read oureditorial processto learn more about how we fact-check and keep our content accurate, reliable and trustworthy.World Health Organization.Breast cancer.Wang C, Ding K, Xie X, Zhou J, Liu P, Wang S, Fang T, Xu G, Tang C, Hong H.Soy product consumption and the risk of cancer: a systematic review and meta-analysis of observational studies.Nutrients. 2024 Mar 28;16(7):986. doi: 10.3390/nu16070986.Boutas I, Kontogeorgi A, Dimitrakakis C, Kalantaridou SN.Soy isoflavones and breast cancer risk: a meta-analysis.In Vivo.2022 Mar-Apr;36(2):556-562. doi: 10.21873/invivo.12737.American Cancer Society.Breast cancer risk and prevention.American Cancer Society.Lifestyle-related breast cancer risk factors.
Sources
EatingWell uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read oureditorial processto learn more about how we fact-check and keep our content accurate, reliable and trustworthy.World Health Organization.Breast cancer.Wang C, Ding K, Xie X, Zhou J, Liu P, Wang S, Fang T, Xu G, Tang C, Hong H.Soy product consumption and the risk of cancer: a systematic review and meta-analysis of observational studies.Nutrients. 2024 Mar 28;16(7):986. doi: 10.3390/nu16070986.Boutas I, Kontogeorgi A, Dimitrakakis C, Kalantaridou SN.Soy isoflavones and breast cancer risk: a meta-analysis.In Vivo.2022 Mar-Apr;36(2):556-562. doi: 10.21873/invivo.12737.American Cancer Society.Breast cancer risk and prevention.American Cancer Society.Lifestyle-related breast cancer risk factors.
EatingWell uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read oureditorial processto learn more about how we fact-check and keep our content accurate, reliable and trustworthy.
World Health Organization.Breast cancer.Wang C, Ding K, Xie X, Zhou J, Liu P, Wang S, Fang T, Xu G, Tang C, Hong H.Soy product consumption and the risk of cancer: a systematic review and meta-analysis of observational studies.Nutrients. 2024 Mar 28;16(7):986. doi: 10.3390/nu16070986.Boutas I, Kontogeorgi A, Dimitrakakis C, Kalantaridou SN.Soy isoflavones and breast cancer risk: a meta-analysis.In Vivo.2022 Mar-Apr;36(2):556-562. doi: 10.21873/invivo.12737.American Cancer Society.Breast cancer risk and prevention.American Cancer Society.Lifestyle-related breast cancer risk factors.
World Health Organization.Breast cancer.
Wang C, Ding K, Xie X, Zhou J, Liu P, Wang S, Fang T, Xu G, Tang C, Hong H.Soy product consumption and the risk of cancer: a systematic review and meta-analysis of observational studies.Nutrients. 2024 Mar 28;16(7):986. doi: 10.3390/nu16070986.
Boutas I, Kontogeorgi A, Dimitrakakis C, Kalantaridou SN.Soy isoflavones and breast cancer risk: a meta-analysis.In Vivo.2022 Mar-Apr;36(2):556-562. doi: 10.21873/invivo.12737.
American Cancer Society.Breast cancer risk and prevention.
American Cancer Society.Lifestyle-related breast cancer risk factors.
