Lifecycle Nutrition Foundations: How Nutritional Needs Shift Across the Human Lifespan

Nutritional needs change dramatically across the human lifespan. The energy, protein, and micronutrient needs of a growing toddler differ from those of a pregnant adult, an athletic teen, or a sedentary older person recovering from illness. Understanding this is the foundation for thinking clearly about nutrition for yourself or those you care for. This course gives you a calm, structured introduction. You will learn how needs shift across major life stages and how to think about nutrition with attention to the specific person and situation in front of you. The course stays grounded in widely used principles and respects that lifecycle nutrition is a developing field of clinical practice. What you'll learn: - Understand the changing energy, protein, and micronutrient needs across major life stages - Recognize the specific demands of pregnancy and lactation on the parent's nutrition - Read the role of infant and toddler nutrition in supporting healthy development - Identify how childhood and adolescent needs differ from adult patterns - Explore adult nutrition including the shifts that come with activity changes and aging - Understand the specific concerns of geriatric nutrition including protein, micronutrients, and appetite The course begins with the lifespan view, moves through pregnancy, infant and child, adolescent, adult, and geriatric nutrition. Written exercises help you connect each concept to people you actually care for. This course is designed for absolute beginners interested in nutrition across life stages, including parents, caregivers, healthcare students, and adults thinking about their own nutrition over time. No prior nutrition background is required. The course is informational and complements, but does not replace, advice from registered dietitians or qualified clinicians, especially for medical conditions or specific clinical situations.