This article explores the cultural and spiritual meanings behind the phrases "itadakimasu" and "gochisousama" which are commonly used in Japan to express gratitude before and after a meal. It also provides examples of how to say them correctly, as well as other related phrases that can be used to show appreciation after eating a meal in Japan. Benefits of saying these two phrases are also discussed, such as improved digestion, mental health, relationships with family members, and greater appreciation for life itself.