Purpose: A structured, exhaustive set of lecture notes covering the typical Human Nutrition curriculum used in undergraduate health science programs (as taught at universities like Jimma University). These notes are arranged into modules, each with topics, learning objectives, essential concepts, study aids, suggested readings, diagrams to include, key formulas, sample exam questions, and practical/lab activities. Assume a semester-length course (12–15 weeks). Use these notes to create a PDF for distribution or study.