ETH Zurich's ECHO implant converts excess blood sugar into urine-excretable gluconate

CurieuxExplorer · x · 2026-11-06

ETH Zurich researchers built ECHO, an experimental wireless implant that lowers blood sugar without insulin. It uses a gold-platinum-graphite catalyst to convert excess glucose into gluconate, which kidneys excrete in urine. A continuous glucose monitor can trigger the implant via a smartphone. In diabetic mice, blood sugar normalized within 60–90 minutes, and animals showed weight loss after six weeks.

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