NCT04818996

Evaluation of the Effect of Mediterranean Diet on Breast Cancer Patients

Evaluation of the Effect of Mediterranean Diet on Body Composition, Oxidant Stress and Proinflammatory Markers in Breast Cancer Patients

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 25 (actual)
• Sponsor: Aydin Adnan Menderes University · Academic / Other
• Sex: Female
• Age: 18 Years – 65 Years
• Healthy volunteers: Not accepted

Summary

In this study, it was aimed to evaluate the effect of the Mediterranean diet on body composition, oxidant stress and proinflammatory markers in overweight and obese breast cancer women.

Detailed description

Breast cancer is the most common type of cancer among women in both developed and developing countries and is the leading cause of cancer death among women worldwide. Breast cancer is a disease that can develop and progress for various reasons. In addition to unchangeable factors such as increasing age and genotype, modifiable factors such as smoking, alcohol consumption, lack of physical activity, malnutrition, and obesity play a role in the pathogenesis of the disease. Breast cancer risk increases with increasing body mass index (BMI) in postmenopausal women. Chronic inflammation in obesity is associated with an increase in the release of proinflammatory factors (such as TNF-α, IL-1, IL-6). This situation; It is a risk factor for many types of cancer such as colon, stomach, breast and prostate carcinomas and supports a cause-effect relationship between obesity and cancer. These proinflammatory factors act as signal converters for tumor growth and progression. Obese women have elevated levels of TNF-α and IL-6 in the circulation, and this is associated with the development and progression of breast tumors. The Mediterranean Diet, which consists of high amounts of monounsaturated fatty acids, fruits, vegetables and whole grains, has been widely evaluated and indicated as an important factor in preventing tumor formation from inflammatory pathways. Weight loss improves the antitumor immune system, lowers estrogen levels, reduces the risk of breast cancer and has been associated with better outcomes in obese patients. Lifestyle intervention studies strongly suggest that weight loss is possible and observational studies can actually improve breast cancer survival.In this regard, a healthy lifestyle and diet are the first steps to prevent breast cancer.

Conditions

• Breast Cancer

Interventions

Type	Name	Description
BEHAVIORAL	Mediterranean Diet	While calculating the energy of the Mediterranean diet applied to the individuals participating in the study, Mifflin-St. Jeor equation is used. The macronutrient composition of the Mediterranean diet was calculated as 36-40% fat, 40-45% carbohydrate and 15-20% protein. This diet is enriched with natural foods (fruits, vegetables, legumes, whole grain foods, fish, olive oil and oilseeds such as walnuts and almonds). In addition, anthropometric measurements and body composition analysis of the participants were performed both at the beginning and at the end of the study, and some biochemical parameters (IL-6, TNF-α, CRP, MDA, TAS, TOS and routine blood parameters) were evaluated.

Timeline

• Start date: 2019-10-22
• Primary completion: 2019-12-17
• Completion: 2021-01-20
• First posted: 2021-03-26
• Last updated: 2021-03-26

Locations

1 site across 1 country: Turkey (Türkiye)