15-year study: These foods associated with higher breast cancer risks

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15-year study: These foods associated with higher breast cancer risks

15-year study: These foods associated with higher breast cancer risks.

15-year study of more than 300,000 women found more of these foods to be associated with higher breast cancer risk.

In January 2021, the World Health Organization (WHO) International Agency for Research on Cancer (IARC) released the latest global cancer burden data for 2020 .

The latest estimated data shows that there will be 19.29 million new cancer cases worldwide in 2020, of which 2.26 million new cases of breast cancer will exceed the 2.2 million cases of lung cancer.

Breast cancer will replace lung cancer and become the world’s largest cancer .

15-year study: These foods associated with higher breast cancer risks Top 10 cancer types with new cancer cases in 2020

Numerous studies have linked dietary habits to the risk of many types of cancer , including breast cancer, which also means that by adjusting your diet, cancer risk can be prevented and reduced.

Evidence suggests that a dietary pattern rich in plant foods, low in animal products, and refined carbohydrates is associated with a lower risk of breast cancer in postmenopausal women.

And a recent clinical trial found that women on a Mediterranean diet, which shares many of the hallmarks of an anti-inflammatory diet—rich in fish, vegetables, whole grains, and high-quality fats, versus red meat and processed foods—has a lower risk of breast cancer in women who follow a Mediterranean diet. content is low.

In addition, eating habits can affect body weight , and obesity can increase the risk of various cancers .

On June 7, 2021, at the annual meeting of the American Academy of Nutrition, a team of researchers from the University of Barcelona in Spain reported their findings: A diet that promotes inflammation may increase the risk of breast cancer .

For the study, Carlota Castro-Espin and her team used data from a long-running European study of the diet and cancer risk of adults. They focused on the more than 318,000 women who didn’t develop breast cancer in the first place.

The research team assigned each woman a score that assessed the “inflammatory potential” of their diets, based on the nutrients and other compounds the participants reported on their diets.

Over a period of about 15 years, more than 13,200 of these more than 318,000 women were diagnosed with breast cancer. Women in the top 20% of women with the most inflammatory diets had a 12% higher risk of developing breast cancer compared to women in the 20% of the lowest inflammatory diets .

The link between an inflammatory diet and breast cancer risk remained after controlling for factors including weight, drinking habits and exercise, the team said.

In addition to food choices, the research team also recommends limiting alcohol consumption, which has been linked to a variety of cancers, including breast cancer .

The research team also encouraged people to maintain a healthy weight and exercise regularly—at least 150 to 300 minutes of moderate activity, such as brisk walking, per week.

Overall, this large-scale study found that the more “pro-inflammatory” foods women ate that cause chronic low-severity throughout the body, the higher their risk of breast cancer .

The so-called ” pro-inflammatory ” foods are rich in red and processed meats , sugars and saturated fats , said the study’s lead author , Dr. Carlota Castro-Espin . This type of diet may contribute to breast cancer because it promotes inflammation, and it lacks foods that fight inflammation (such as vegetables , fruits , legumes , fiber-rich grains , and “good” unsaturated fats ) .

15-year study: These foods associated with higher breast cancer risks