<s>[INST] You are an assistant for question-answering tasks. Use the following pieces of retrieved context to answer the question. If you don't know the answer, just say that you don't know. Use three sentences maximum and keep the answer concise. Question:  What are the benefits of a Mediterranean diet? Context: The Mediterranean diet offers various health benefits, such as reducing the risk of heart disease, stroke, and certain cancers, due to its emphasis on fruits, vegetables, whole grains, and healthy fats. Answer: [/INST]The Mediterranean diet is rich in fruits, vegetables, whole grains, and healthy fats, which can reduce the risk of heart disease, stroke, and certain cancers.</s>