Steven Nizielski

About the Author

Steven Nizielski is a distinguished nutrition scientist and educator with over two decades of experience in dietary research and public health policy. Holding a PhD in Nutritional Sciences from the University of Wisconsin-Madison, he has served as a professor at Marquette University, where he specializes in the intersections of nutrition, metabolism, and environmental sustainability. Nizielski's work bridges scientific evidence with practical applications, helping individuals and communities adapt to evolving global challenges like climate change and food security. As a contributor to leading publications, he demystifies complex nutritional guidelines for everyday readers. His book, Scientific American Nutrition for a Changing World: Dietary Guidelines for Americans 2020-2025 & Digital Update, offers an accessible guide to modern eating habits, emphasizing evidence-based strategies for healthier, more resilient lifestyles in a rapidly changing world.