On the House: The Household Management Science Insights Podcast · Life Management Science Labs

Vanessa Mardirossian: Navigating Sustainable Cloth Care for Households | On the House #58

·1 hr 2 min·3 clips

Vanessa says dyed-fabric molecules can enter skin, then links synthetic dyes to carcinogenic, reprotoxic, and neurotoxic compounds.

1. On the House #58 covers sustainable cloth care for households with Vanessa Mardirossian and Gabriella Yastra. 2. Gabriella Yastra hosts the episode for LMSL, and Vanessa Mardirossian brings 20 years in fashion, teaching at the École supérieure de mode, and PhD research at Concordia University. 3. The episode asks how households can buy, wash, and keep clothing with lower environmental impact and clearer health awareness. 4. Vanessa says she worked in haute couture for Christian Lacroix and Chanel, ready-to-wear for Kenzo and Louis Vuitton, and trend studios for Nelly Rodi in Paris. 5. She explains her move from France to Montreal, Canada, after meeting her husband in London and wanting a cosmopolitan city between Europe and South America. 6. Her academic turn came after 20 years in industry, when she wanted to teach and then investigate textile toxicity, especially dyes. 7. She defines household management through clothing care, ordering, tidying, and the way garments are processed and maintained. 8. Vanessa says sustainability begins with buying choices, including reading labels and understanding what garments are made of and why they are made. 9. She says more than 70 or 80% of her wardrobe was polyester before she cut back on it because of toxicity concerns. 10. She recommends cold-water washing at 30 degrees, separating whites, darks, and warm colors, and limiting the tumble dryer. 11. Vanessa says polyester comes from petrochemical compounds and began in 1941 around the Second World War. 12. She says fast fashion uses polyester because it is cheap, and she notes that mixed fibers are hard to separate for recycling. 13. Vanessa says only 1% of clothing is recycled into new clothing, with much of the rest burned or buried. 14. She says polyester sheds microfibers during washing and that Patagonia has a bag designed to catch those fibers. 15. Vanessa says natural fibers are not automatically better, because cotton uses large amounts of water and pesticides. 16. She says organic cotton is only 1% of production, while linen and hemp need less water and grow faster. 17. Vanessa distinguishes natural, artificial, and synthetic fibers, placing rayon, viscose, and Tencel in the artificial category. 18. She says dyes are still a concern, and she cites research interviews, Ecotex, and her plan to finish a thesis by the end of 2024. 19. The tone is practical, technical, and interview-based, with Gabriella asking for definitions and examples while Vanessa answers in detail. 20. People interested in laundry, textiles, and sustainable fashion will get the most from it, while listeners wanting light entertainment may skip it.

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