Radon is the second main explanation for lung most cancers. Now a brand new examine has discovered publicity to this invisible, odorless gasoline can also be linked to an elevated threat of stroke. The examine, which examined exposures in center age to older feminine members, discovered an elevated threat of stroke amongst these uncovered to excessive and even average concentrations of the gasoline in comparison with these uncovered to the bottom concentrations. The examine doesn’t show that publicity to radon causes stroke; it solely reveals an affiliation.