Banning lead in gas worked. The proof is in our hair

attheu.utah.edu

cross-posted to:
upliftingnews@lemmy.world

Banning lead in gas worked. The proof is in our hair

attheu.utah.edu

RSS Bot@lemmy.bestiver.seMB to Hacker News@lemmy.bestiver.seEnglish · 20 days ago

cross-posted to:
upliftingnews@lemmy.world

Banning lead in gas worked. The proof is in our hair - @theU

attheu.utah.edu

Researchers analyzed samples of Utahns' hair going back a century to document a 100-fold decrease in lead concentrations.

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