Instructions: In this task you are given a short story and a question regarding that story. You must answer the question based on the events of the story. Try to use the same words in the story to answer each question. You should completely answer the question in a short answer. Do not include information that is unnecessary to answer the question.
Input: John wanted to improve his health. He began reading online about health. He learned that eating some raw vegetables is good. He went shopping at the grocery store and bought raw vegetables. John felt his health improve soon after eating the vegetables.
Why did He begin reading online about health?
Output:
He began reading online about health.