"Dr. P.K. Newby cuts through nutrition confusion, exploring how food shapes health, the environment, and society through a nutritional ecological lens. She debunks popular myths with clarity and wit, emphasizing that dietary patterns matter more than individual nutrients and that no single approach works for everyone. Updated chapters introduce striking new data and expand on critical topics, including plant-based diets, longevity, climate change, mental health, COVID-19, factory farming, and the impact of ultra-processed foods on agrifood systems. Newby's passion for food science and belief in human innovation drive her vision for creating healthy, sustainable diets. The time for change is now, and every meal is an opportunity to shape the future"-- Provided by publisher.
In the second edition of Food and Nutrition: What Everyone Needs to Know®, Harvard- and Columbia-trained scientist and food lover Dr. P.K. Newby applies a multidisciplinary lens and ecological paradigm to shine a spotlight on today's food problems, farm to fork and far beyond, while sharing the keys to creating healthy and sustainable diets for ourselves and the planet we share. Updated chapters reveal striking new data on plant-based diets, longevity, and sustainability; food and mental health; diet, COVID-19, and immunity; mega-factory-farming and climate change; and ultra-processed foods and chronic disease.
An eye-opening examination of food and nutrition that reveals the truth about what we eat and why it matters, while helping readers distinguish between science and disinformation and inspiring eaters to create healthy and sustainable diets for all.
From plant-based meat to ultra-processed foods, GMOs to grass-fed beef, our newsfeeds are abound with food and nutrition advice--and a lot of it just isn't true. From sensational headlines to social media anecdotes, misinformation doesn't make it easy for eaters just trying to get a healthy meal on the table. Meanwhile, congested food environments fuel incessant consumption, making everyday diets more like an all-you-can-eat buffet--and not in a good way.
There is an urgent need for evidence-based guidance that nurtures good health, wellbeing, and green eating, and Harvard- and Columbia-trained scientist and food lover Dr. P.K. Newby heeds the call. In Food and Nutrition: What Everyone Needs to Know®, Newby cuts through the confusion, addressing 158 standalone questions on why what we eat matters, farm to fork and far beyond. With wisdom and wit, Newby shines a spotlight on today's food challenges while showing that the whole diet is greater than the sum of its parts, and one size doesn't fit all. The book applies an ecological lens, delving into the interconnected aspects of health, environment, economy, and society, reminding that food isn't just medicine, nor is individual nutrition its only offering. This second edition dives deeper into the global agrifood system, revealing striking new data on plant-based diets, longevity, and sustainability; food and mental health; diet, COVID-19, and immunity; mega-factory-farming and climate change; and ultra-processed foods and chronic disease.
Newby's passion for all things food shines through, as does her belief in the power of the human spirit, science, and technology to create healthy and sustainable diets for ourselves, our future, and for the planet we share. The time for the next food revolution is now.
Preface: Confused About What to Eat for Good Health and a Green Planet?
The Truth Is Out There
Acknowledgments
Part I. Introduction: The State of Food, Nutrition, and Our Environment
1. Setting the Stage: Who Grows Food, What Are We Eating, and Why Is Science
So Important?
2. Diet and Disease: New and Continuing Public Health Threats
3. Big Food Costs: Environmental Damage, Resource Depletion, and Climate
Change
Part II. Dining Throughout Human History: Science, Technology, Eater,
Environment
4. How Revolutions, Discoveries, and Inventions Shape Our Diets: Paleo to
Present
5. Contemporary Food Production: Eating Local to Ultra-Processed Foods
6. Pop Nutrition and Buzzwords: Sorting Science-Based Evidence from
Misinformation
7. Taste, Cost, and Culture: Cooking and Eating in Today's Food Environment
Part III. Nutrition 101: Essential Chemical Building Blocks, Ecological
Context
8. Water: Hydration, Fluoridation, and Plastic Contamination
9. Vitamins, Minerals, and Phytonutrients: Are You Getting Enough?
10. Crash Course on Carbohydrates, Sugar, and Fiber
11. On Fats: Fiction, Facts, and Environmental Impacts
12. All About Protein: Animal, Plant, and Are You Sure You Need More?
13 Alcohol and Drinking: Heart-Healthy or Cancer Risk Factor?
Part IV. Food, Glorious Food: The Powers and Pleasures of Plant-Based Diets
14. Spilling the Beans on Coffee, Tea, and Chocolate
15. Vegetables and Fruits: Devour the Rainbow
16. Whole Grains, Refined Grains, and Gluten-Free Diets
17. Nuts, Beans, and a Shout-Out to Soy
Part V. All About Animal Foods: Megafactory Farm to Fork and Beyond
18. Making the Meat You Eat: There's Nothing Natural About It
19. Meat and Eggs: Are Some Choices Better than Others?
20. Milk, Dairy, and Yogurt: Nutritional Benefits and Risks
21. Fishy Matters: Wild-Caught, Farmed, and Health Considerations
Part VI. The Food Revolution: Creating Healthy and Sustainable Diets for All
22. Solving Food and Nutrition Problems: Strategies, Goals, and Gaps
23. Best Evidence for Losing Weight and Living Longer
24. Step Up Your Food Game and Stay in the Know
25. The Intertwined Future of Food and Nutrition
Notes
Selected References
Index
P.K. Newby, ScD, MPH, MS, is a Harvard- and Columbia-trained scientist and thought-leader whose multidisciplinary background creates a richly textured view on why what we eat matters, farm to fork and far beyond. Dr. Newby is an expert on diet, chronic disease prevention, and sustainability, bringing deep knowledge and sound scientific evidence into today's critical conversationsand fights misinformation in all the ways she can. Dr. Newby has authored more than 60 peer-reviewed scientific publications as well as multiple books and e-books, including National Geographic's Superfoods (2015) and Foods for Health (2014). She previously served on the faculties at Tufts, Boston University, and Harvard, where she won multiple research, teaching, and leadership awards.
Newby's passion for nutrition stems from a life-long love affair with food, from cooking, baking, and gardening to working in the restaurant industry. She was one of the "best undiscovered cooks" on ABC's The Taste
(2015), where she created plant-based, globally-inspired cuisine rooted in her Healthy Hedonism philosophy. In 2019, Dr. Newby launched her second company, Food Matters Media, with the mission to build a kinder and more just food system that promotes health, longevity, and sustainability while protecting people and the planet and all its inhabitants.
