Laser light, a dye and a nonsurgical implant could help overcome obesity (IMAGE)
Caption
In this illustration, an implant (blue and gray) creates a feeling of fullness by pressing on the stomach and, when activated by a laser (black), killing cells that produce the hunger hormone.
Credit
Adapted from ACS Applied Materials & Interfaces 2022, DOI: 10.1021/acsami.2c00532
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