Nutritional Intervention and DNA Damage of Patients With HBOC

Breast and Ovarian Cancer Syndrome (HBOC) is a genetic disease characterized by mutations in tumor suppressor genes such as BRCA1 and BRCA2, elevation of Reactive Oxygen Species (ROS), inflammation and DNA damage; all this as a result of the pathology itself. Antineoplastic treatments and changes in body composition such as malnutrition, cachexia and obesity lead to an increase of the inflammatory state. The induction of epigenetic changes by a nutritional intervention suggests that an hypo caloric diet, complex carbohydrates, polyunsaturated fatty acids, some amino acids, and some vitamins, minerals and polyphenols as well, can reduce DNA damage because of the interaction between mechanisms related with DNA stability and reparation, cellular replication, induction of apoptosis, and antioxidant systems. Previous studies report that using polyphenols supplements can reduce de DNA damage, but when the administration is only through food there's no benefit at all. So the aim of this study is to assess if the use of different micronutrients and polyphenols in conjoint can make synergism and reduce de DNA damage without the need of supplements.

Inclusion criteria

• Female patients diagnosed with HBOC according to the Mexican Consensus of Breast Cancer
• Patients over 18 years who voluntarily agree to participate in the study and sign the informed consent.

Exclusion criteria

• Patients with end-stage chronic kidney failure, heart failure, liver failure, rheumatoid arthritis, non-inherited AC or HIV.
• Patients who carry out a structured exercise plan (rehabilitation) at the time of inclusion in the study.
• Patients who carry out a structured eating plan (adherence to diet) or who are consuming a food supplement at the time of inclusion in the study.
• Patients with significant primary clinical disorders: hematological (hemoglobin <13 in men and <12 in women), renal (creatinine> 3), neurological (other than epilepsy).