Is there anything I can do to prevent breast cancer?

My mother was diagnosed with breast cancer last year. I was very shocked because she has always been healthy.

Korean women have a very high incidence of breast cancer, and cancer tends to be strongly hereditary.

I am also worried about breast cancer and want to take preventive measures, but I don't know any specific methods.

First, I removed diffusers and other items that could disrupt hormones, and I stopped taking supplements related to female hormones.

I am currently dieting because obesity is said to increase the risk of breast cancer.

Please let me know if there are any other preventive measures I can follow.