[KongchangAI]
Unverified90% confidenceFactTime unknown

为保证测量可比性,应固定测量条件(晨起空腹、排空、赤脚、脚底干燥),体脂秤对水分状态极敏感,餐后或运动后测量误差可达数个百分点

1
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90%
Confidence
Long-term
Relevance
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First Seen

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API
curl https://kongchang.com/api/v1/knowledge/claims/472574
MCP
get_claim(id=472574)