Women consuming a more pro-inflammatory diet are at increased risk for breast cancer, especially premenopausal women.
Foods that increase inflammation include red and processed meat; high-fat foods such as butter, margarines and frying fats; and sweets including sugar, honey, and foods high in sugar. Fruits, vegetables, legumes, tea and coffee all have potentially anti-inflammatory properties.
References
Lee S, Quiambao AL, Lee J, et al. Dietary Inflammatory Index and Risk of Breast Cancer Based on Hormone Receptor Status: A Case-Control Study in Korea. Nutrients. 2019;11(8):1949. Published 2019 Aug 19. doi:10.3390/nu11081949