Nature: early studies show AI reliance degrades physician and engineer skills

Is AI ruining our skills? Early results are in – and they're not good

Nature rounds up the first hard evidence that AI reliance erodes professional skills. In a Polish endoscopy study, physicians' unassisted adenoma detection rate fell from 28.4% to 22.4% after they started using an AI tool. Anthropic ran an RCT with 52 software engineers using AI for coding—the post doesn't disclose the exact degradation numbers but confirms skill decline. A US survey found 70% of nurses and 77% of physicians worry about losing skills to AI over-reliance. Researchers say no fix exists yet; the starting point is deciding which skills to outsource and which to protect.

Why it matters: Nature news roundup with two hard data anchors: a Polish endoscopy RCT and an Anthropic engineer experiment. Concrete numbers (6pp adenoma detection drop, 70%+ nurse/doctor self-reported concern). Deduction: the Anthropic study body doesn't disclose the degradation magnitude, ...