The human intestines average 25 feet in total length.
Notes on verification
Confirmed by multiple independent sources including medical references; average length varies somewhat (20-25 ft range cited across sources) but 25 feet is a commonly cited average. [tier=gold indep_score=0.867 clusters=3 claim_tier=notable]
Sources
- Fascinating Facts About Your Body - WebMD (seed:health_and_medicine)
- https://www.medicalnewstoday.com/articles/how-long-are-your-intestines (corroboration)
- https://hypertextbook.com/facts/2001/AnneMarieThomasino.shtml (corroboration)
- https://www.ncbi.nlm.nih.gov/books/NBK532263/ (corroboration)