The student effectively incorporated relevant and appropriate source material that supported the research question, utilizing credible scientific publications and reputable health organizations. The integration of this material throughout the essay enhanced the argument, demonstrating a strong academic and analytical tone. However, the student failed to define key technical terms, such as "lipase," which would have clarified their function and relevance. Additionally, while the use of technical terms was generally appropriate, there were inconsistencies in the application of significant figures, indicating a need for more careful attention to detail in this area. Overall, the essay maintains clarity and accessibility while showcasing the student's understanding of the topic.