A Taste of the Past Politics in the Grocery Aisle with Marion Nestle
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Dec 12, 2025 
Marion Nestle, a leading nutrition and food activist, dives into her updated book, What to Eat Now. She discusses the rise of ultra-processed foods and how they are reshaping grocery shopping and eating habits. Marion shares insights on corporate influence in food policy and how to make healthier choices in supermarkets. She highlights concerns about childhood obesity due to aggressive marketing and suggests that store layouts significantly affect buying decisions. This conversation is a must-listen for anyone wanting to navigate the complex world of food better!
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Supermarkets Transformed By New Products And Online Sales
- Supermarkets and product mixes changed massively in 20 years, driven by bottled waters, organics, international foods, and online shopping.
- Online grocery now accounts for nearly a third of supermarket sales and reshapes pricing and access.
Ultra-Processed Foods Predict Poor Health
- The NOVA 'ultra-processed' category groups foods by industrial processing rather than nutrients and predicts health risks.
- Extensive research links ultra-processed diets to higher calorie intake, obesity, heart disease, cancer, diabetes, and mortality.
Use Aisles To Organize Food Decisions
- Use the supermarket layout as a guide to think about food issues aisle by aisle rather than seeking a single rule.
- Focus on how products are produced, marketed, and who benefits from them when you shop.
