WGU D440.
Western Governors University
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WGU D440 Health and Wellness Through Nutritional Science Study Guide | Verified Questions & Answers with Answers ~(WGU) 2026 Update.
NewThis course explores the fundamental principles of nutrition science and their application to human health, wellness, and disease prevention. The curriculum covers the role of essential nutrients—including macronutrients (carbohydrates, proteins, fats) and micronutrients (vitamins, minerals, water)—in metabolism, energy balance, and body function . It emphasizes a preventative approach to healthcare, examining how diet influences chronic disease risk and overall well-being across the lifespa...