1. The document is a reading lesson plan about health and nutrition focusing on the topic of "you are what you eat". 2. It discusses durians, known as the "king of fruits" in Southeast Asia, and explains that durians are actually very nutritious as they contain high levels of nutrients like amino acids, minerals, calcium and vitamins that are important for growth, muscle repair, and proper bodily functions. 3. Students are tasked with exploring the meaning of the word "nutrients" using dictionaries and graphic organizers to understand how durians can promote health despite their high calorie content.