Sliced Bread The Sliced Bread Christmas List 2025
Nov 20, 2025
This festive special dives into the top five gift-worthy products of the year! Discover the science behind nail polish durability and the truth about gel nails from experts. Learn why wood chopping boards are superior for hygiene, and what really makes lip balm effective (hint: it’s not always about natural ingredients). The team also explores the mysteries of smart scales and their limitations. Plus, tips for better sleep and the functionality of sleep headbands add to the holiday cheer!
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What Nail Products Can — And Cannot — Do
- Nail polishes can't truly 'nourish' nails because the visible nail plate is dead keratin and gets nutrients from blood.
- Gel nails give longer wear but risks come from poor application, removal and acrylate allergies (Dr Naila Dinani).
Make Polish Last By Using The Right Technique
- Use proper base and top coats and correct application technique to make polish last longer.
- Pay attention to brush quality and preparation rather than just price for better results (Dr Michelle Wong).
Cleaning Beats Material For Board Hygiene
- No chopping board material is intrinsically hygienic if you skip cleaning; cross-contamination is the main risk.
- Wood may retain microbes more but transfers fewer, while plastic transfers more; cleaning matters most (Professor Kath Rees).