Effect of a Program of Physical Activity and Nutritional Therapeutic Education in Breast Cancer Patients

Inclusion Criteria: * Female patient with histologically proven breast cancer * Age ≥18 years old * Patients having undergone curative surgery and eligible to 6 cycles of adjuvant chemotherapy (6 FEC100, or 3FEC100 + 3 taxanes) followed by radiotherapy * Satisfactory healing from surgical act on breast and lymph nodes * Ability to understand the nature, goal and study methodology * Consent to cooperate for clinical assessments * Affiliation to a social security regime or beneficiary of equivalent social protection * Written informed consent provided before any study specific procedures Exclusion Criteria: * Metastatic disease * Any other primary tumor * Contra-indication to moderate physical activity: Unchecked high blood pressure; family history of sudden death in a first degree relative; not stabilized heart disease; acute or chronic lung disease resulting in dyspnea for moderate effort; uncontrolled diabetes, carrying a stent; other severe pathologies unstabilized, disabled or not indicated to physical practice. * Contra-indication to adjuvant chemotherapy or radiotherapy * Pregnancy or breast feeding (according to the recommendations of the usual adjuvant breast cancer) * Inability to attend or comply with interventions or follow-up scheduling, disability or difficulty preventing a proper understanding of trial instructions * Legal inability or restricted legal ability