Episode
Why Your Fingers Wrinkles in the Shower
- Published
- Jun 20, 2026
- Duration seconds
- 1808
- Processing state
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Summary
Have you ever stepped out of the shower and noticed your fingertips looking shriveled and wrinkled? It may seem like a simple reaction to water, but the real explanation is far more surprising. Scientists have discovered that wrinkled fingers aren’t just the result of your skin soaking up water—they’re actually controlled by your nervous system. Why do only your fingers and toes wrinkle? What purpose do these wrinkles serve? And could they be an evolutionary adaptation that helped our ancestors survive? In this episode, we dive into the fascinating science behind one of the most common human experiences, exploring how biology, evolution, and the brain work together in ways most of us never notice. Because sometimes… the smallest changes in our bodies reveal the biggest secrets about how we evolved. Become a supporter of this podcast: https://www.spreaker.com/podcast/kurzgesagt-podcast-science-revealed--6600013/support .