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E.g., 02/22/2019
E.g., 02/22/2019
Your search has returned 3 images:
  • person lighting marijuana pipe
  • Radula perrottetii
Your search has returned 3 articles:
  • News

    Young people’s memories improved when they stopped using marijuana

    Taking a monthlong break from pot helps clear away young people’s memory fog, a small study suggests. The results show that not only does marijuana impair teenagers’ and young adults’ abilities to take in information, but that this memory muddling may be reversible.

    Scientists have struggled to find clear answers about how marijuana affects the developing brain, in part because it’s...

    10/30/2018 - 13:00 Neuroscience
  • News

    Liverwort plants contain a painkiller similar to the one in marijuana

    A chemical compound found in liverworts may provide the pain and inflammation relief of pot’s THC but without the same kind of high.

    Both the molecule, called perrottetinene, and tetrahydrocannabinol, or THC — the mind-altering substance found in marijuana — have similar molecular structures. Lab tests with human brain cells and in mice have revealed that, like THC, perrottetinene easily...

    10/24/2018 - 17:34 Plants, Chemistry
  • Confusion lingers over health-related pros and cons of marijuana

    Confusion over effects

    No one knows whether chronic marijuana smoking causes emotional troubles or is a symptom of them.... This dearth of evidence has a number of explanations: serious lingering reactions, if they exist, occur after prolonged use, rarely after a single dose; marijuana has no known medical use, unlike LSD, so scientists have had little reason to study the drug…....

    09/22/2017 - 07:00 Psychology, Science & Society