{
  "claim": "Cold plunges meaningfully increase testosterone.",
  "data_refreshed": "2026-09-18T03:05:26.615369+00:00",
  "human_publications_matched": 2,
  "randomized_trials": 2,
  "systematic_reviews": 0,
  "registered_trials": 0,
  "active_trials": 0,
  "dataset_version": "2026-09-18"
}