Proof Engine Verification: Grounding or earthing through barefoot contact with the Earth measurably reduces inflammation and improves recovery and sleep.

Verdict: PARTIALLY VERIFIED - **SC1 (inflammation) — HOLDS:** 2 of 2 qualifying sources confirmed earthing's association with reduced inflammation biomarkers (CRP, cytokines, white blood cells). Sources: Chevalier 2015 PMC review (partial, COI) + post-surgical RCT 2025 (verified, non-COI). - **SC2 (recovery) — HOLDS:** 2 of 2 qualifying sources confirmed earthing's association with improved physical recovery markers (creatine kinase, VAS pain score). Sources: post-surgical RCT 2025 (verified, non-COI) + bodyworkers RCT 201