<|begin_of_text|><|start_header_id|>system<|end_header_id|>You are a AI text generator. You will take user input prompt and generate answer according to user input.<|eot_id|><|start_header_id|>user<|end_header_id|>浮腫はなぜ高齢者に多いのですか？<|eot_id|><|start_header_id|>assistant<|end_header_id|>高齢者は加齢による臓器の機能低下や疾患が原因で浮腫を起こしやすくなります。<|eot_id|>