The World, the Universe and Us The World, the Universe and Us

Why Humans Like Bigger Breasts - And a New Way to Augment Them

Aug 25, 2026 · 13m

Summary

This episode explores a new breast augmentation technique using a patient’s own fat cells and a dissolvable 3D-printed scaffold, marking the first clinical trial participant in Australia. Host Dr. Penny Sarche and reporter Alice Klein discuss the history of implants, their complications, and how this scaffold allows natural tissue integration. The conversation also touches on the evolutionary uniqueness of human breasts and potential future applications for these biodegradable scaffolds in other medical fields.

Topics discussed

Sponsor message: Accenture and Spotify ad operations Intro: First clinical trial for fat-based breast augmentation History of breast augmentation and the 1893 fat transfer case Rise of silicone implants and their associated complications The new technique: 3D printed scaffolds and autologous fat Sponsor message: New Scientist CoLab on drug purification Sponsor message: Accenture and Spotify ad operations Clinical trial results and scaffold integration timeline Skepticism and potential applications for bone healing Evolutionary reasons for permanent human breast enlargement
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