It's very true on HN. Marijuana it's heavily promoted here.
> The team found that persistent marijuana use was linked to a decline in IQ, even after the researchers controlled for educational differences. The most persistent users — those who reported using the drug in three or…
It's very true on HN. Marijuana it's heavily promoted here.
> The team found that persistent marijuana use was linked to a decline in IQ, even after the researchers controlled for educational differences. The most persistent users — those who reported using the drug in three or…