Nutrition Essentials: Macronutrients and Overnutrition

Understanding what we eat is the first step toward better health, yet the science of macronutrients is often misunderstood. This course provides a clear, evidence-based foundation in nutritional science, focusing on how the body processes energy and the risks associated with modern dietary patterns. You will gain the knowledge needed to distinguish between nutritional myths and biological facts. By the end of this course, you will be able to: - Define the core functions of carbohydrates, lipids, and proteins in the human body. - Understand the physiological mechanisms of energy balance and metabolic regulation. - Analyze the health consequences of overnutrition and chronic caloric excess. - Practice calculating energy requirements based on individual activity levels and metabolic rates. - Explore the relationship between modern dietary patterns and common lifestyle-related health conditions. - Identify the importance of nutrient density and food quality in maintaining a balanced diet. The material begins with essential terminology and the basic biochemistry of nutrients before moving into the practical applications of energy balance and the long-term effects of overconsumption on the body. This course is designed specifically for beginners interested in health, fitness, or wellness, and requires no prior background in biology or chemistry. Start building a scientific understanding of nutrition today.