This document discusses food and meals. It defines food as our body's fuel which we need to live, grow, and get energy. It describes the three main meals as breakfast in the morning, lunch in the middle of the day, and dinner in the evening. It identifies vegetarians as those who eat fruits, vegetables, pulses and cereals, while non-vegetarians also consume eggs, chicken, meat, and fish. The key things to remember are that food is essential for survival, we normally eat three meals per day, and we should eat healthy food to stay fit.