Statement: Patients with irrational fear of confined spaces are not elligible for the primary trial.
Primary_evidence: Inclusion Criteria:   Cases with Stage II-IIIA Breast Cancer that have completed adjuvant treatment with anthracyclines and/or taxanes + or -Radiation therapy within past 6 months(+/- 7 days) (subjects on concurrent endocrine therapy (TAM, Aromatase inhibitors are also eligible to participate as this is standard of care for this patient population)   Able to understand and sign the informed consent   Fluent in reading, comprehension and communication in the English language   No evidence of dementia - Mini Mental State Examination (MMSE) >=23 but some evidence of cognitive impairment   Must be aware of the nature of his current medical condition and must be willing to give consent after being informed of the experimental nature of therapy, alternatives, potential benefits, side-effects, risks and discomforts   Eastern Cooperative Oncology Group (ECOG) performance status of 0- 2 (Karnofsky score >60%)   Acceptable hemoglobin and hematocrit level based on complete blood count (CBC)   Must be willing to be monitored for adequacy of nutritional intake during the intervention, as is the current standard of clinical practice Exclusion Criteria:   Use of estrogens (oral, dermal or vaginal), progesterone (oral or topical), androgens, Raloxifene or Tamoxifen during the previous 3 months   Use of over the counter steroid hormonal supplements including dehydroepiandrosterone (DHEA)   Patients with advanced or Stage IIIIB or IV breast cancer or other cancers   Use of n-3 fatty acids or high dose antioxidant supplements other than what is provided in the trial   History of known allergy to components of the study supplements   Renal or liver disease   Concurrent participation in another chemoprevention trial   Evidence of bleeding diathesis or coagulopathy   Metabolic abnormalities (e.g. thyroid disorders, insulin dependent diabetes, rheumatologic disease etc.)   Known claustrophobia, presence of pacemaker and/or ferromagnetic material in their body that would prohibit MRI imaging   Medical history of concussions   Other acute or chronic medical or psychiatric condition or laboratory abnormality that may increase risk associated with study participation or study drug administration, or may interfere with interpretation of study results, and in the judgment of the investigator would make the potential participant inappropriate for entry into this study