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

人类为何偏爱丰满胸部——以及一种新的胸部提升方法

New Scientist Podcasts

2026-08-25

13 分钟
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单集简介 ...

Episode 393 A new technique using a woman’s own fat cells has been used to reconstruct her breast without silicone implants. By injecting her own tissue into a dissolving scaffold, it’s hoped this technique will make breast augmentation safer. Traditional plastic surgery involves silicone or saline, which can cause health issues like breast implant illness and even cancer. And they typically only last 10-20 years before needing to be removed. Penny Sarchet speaks to Australia reporter Alice Klein to find out how the surgery works and why humans evolved to prefer bigger breasts in the first place. To read more about these stories, visit https://www.newscientist.com/ Learn more about your ad choices. Visit megaphone.fm/adchoices
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  • A woman in Australia has become the first participant in a clinical trial to have her breasts

  • augmented using her own fat cells via a new technique

  • that aims to use a person's own tissue to give them their desired breast shape.

  • So today, we're going to be talking about the evolutionary uniqueness of the human breast,

  • the history of breast augmentation and reconstruction surgeries, and the promise of this new technique.

  • This is the world, the universe and us, and I'm Dr. Penny Sartre.

  • Today, I'm joined by Alice Klein, who's been reporting on this new surgical technique for us.

  • Alice, breast augmentation is sometimes seen almost as something of a frivolous surgery, you know, purely cosmetic.

  • Could you just talk us through first off what it's actually used for?

  • Hi, Penny.

  • So breast augmentation is the most common kind of cosmetic surgery.