Summary

Childhood lead exposure from leaded gasoline caused 151 million additional psychiatric illnesses in the U.S. between 1940 and 2015, according to new research.

Peak exposure occurred for Generation X (1966–1986 births) due to widespread use of leaded gasoline before its 1996 ban.

The study links lead exposure to higher rates of depression, anxiety, ADHD, and altered personality traits, including increased neuroticism and reduced conscientiousness.

Lead pollution also caused a collective loss of 824 million IQ points in Americans.

    • Thorry84@feddit.nl
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      18 days ago

      With millenials often there’s a split made between the early millenials and later millenials. People born before 1990 will have gone through a lot of early life and education without the internet. Where people born in 1990 and later will have had internet for most their childhood and education. This means the early millenials are a lot like gen-X and the later are much more distinct.

    • Eldritch@lemmy.world
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      18 days ago

      Generally it’s considered about 1965 to 1980. But nothing is exact like that. Culturally my millennial sibling only 5 years younger had a very similar childhood and the exact same parents. Ultimately generations are societal constructs just like race. And don’t really mean all that much.

    • intresteph@discuss.online
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      18 days ago

      You’re a millennial. A definition I heard was that you were born before 2000, but not an adult. So… you could argue 1980-82

      ChatGPT says: The most commonly accepted year range for millennials is 1981 to 1996. However, definitions can vary slightly depending on the source, with some extending the range by a year or two in either direction.

      I trust that more than I trust some random writer.

    • xmunk@sh.itjust.works
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      18 days ago

      I’m the same age - you Gen Xers can’t steal me… I had to endure decades of shitty avocado toast references and can’t afford a decent fucking home. I’m millennial to my core!

      • fluxion@lemmy.world
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        17 days ago

        I tried to resist being lumped in with millennials, meekly clung to “Xennials” for a time, but I’ve accepted my place finally.

        • xmunk@sh.itjust.works
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          17 days ago

          Did you buy a detached house before you joined us? If not you’ll probably need to wait until at least 2060 to afford one.

          • fluxion@lemmy.world
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            17 days ago

            Fortunately I did manage to exploit my then in-between status to purchase a home before covid, but i had to permanently sacrifice avocado toast to do it.