Many in vitro and animal studies have reported a relation between garlic intake supplementation and risk cancer prevention. Several studies in humans also reported an inverse association in humans. The protective effect appears to be related to the presence of organosulfur compounds and mainly allyl derivatives from allicin and a nonsulfur compound called allixin. The objective of this study is to test the capacity of garlic to prolong the life of metastatic triple negative breast cancer patients, a type of breast cancer with a bad prognostic whose treatment varies less (lowers the chances of biases) because of the lack of receptors for cancer therapy. The treatment of breast cancer has undergone some major changes over the past few years, ranging away from a mutilating Halsted radical mastectomy, towards breast-conserving procedures. The therapeutic objective in breast cancer is improving the quality of health care through standardized treatment and guidance for the physician in taking an optimal therapeutic decision,but also by providing access to all the potentially relevant information. Nutrition was considered, because giving to body the nutrients it needs, is important for everyone. As a conclusion, radical surgery removes cancerous tumors, but increased immunity and a optimal diet may also contribute to the healing of cancer.