A research team at the University of Illinois at Urbana-Champaign set out to test the effects of thermally abused frying oil (that’s the fancy term for cooking oil that has been raised to high temperatures repeatedly) on laboratory mice. Reusing cooking oil is common practice in quick-serve restaurants for frying up menu items like French fries. Specifically, the scientists wanted to see if this reused oil plays a role in metastatic breast cancer growth. On the contrary, these are 10 foods that can lower your risk of breast cancer.
Researchers injected 4T1 breast cancer cells, which are known for being relentless in that they quickly spread to distant parts of the body from their origin, into a tibia (shinbone) of each mouse. The mice were initially placed on a low-fat diet for one week, then a portion of the group were fed fresh soybean oil for 16 weeks while the others were given the “thermally abused” oil.
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