"To have evolved this gene in the first place, they themselves must have thrived at extremely high altitudes for an extended period of time—for arguably tens of thousands if not hundreds of thousands of years..."
EVIDENCE: Wim ran an entire marathon at 15,000 feet, in just shoes and shorts.
And with no prior training OR oxygen tanks.
Edited 1 time(s). Last edit at 06-Oct-19 15:45 by Poster Boy.