Researchers at the NIHR Bristol BRC and the University of Bristol found that the association between following a Mediterranean diet and quality of life parameters wasn’t consistent, but their results highlighted its potential to reduce mortality in this group of people. 

Female breast cancer is the most frequently diagnosed type of cancer. Survivors commonly experience weight gain, menopausal symptoms and have an increased risk of developing cardiovascular disease and osteoporosis because of the treatments they undergo. This means they might not engage with long-term therapy, which increases their risk of the cancer recurring and can reduce their quality of life. 

Although long-term survival rates have increased, women’s needs for high-quality healthcare are still not being met. Previous studies have reported that following a Mediterranean diet has a positive effect on the health of the general population because it focuses on olive oil, fruits, vegetables, legumes, and whole grains. Compared to a typical Western diet, it includes fewer ultra-processed foods and meat and is associated with reducing the risk of breast cancer and other health benefits. 

Read the full news item on the NIHR Biomedical Research Centre Bristol news pages

Chen G, Leary S et al. (2023). The Role of the Mediterranean Diet in Breast Cancer Survivorship: A Systematic Review and Meta-Analysis of Observational Studies and Randomised Controlled Trials. Nutrients.