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Category: Research

A group of smiling teens poses outdoors for a photo
  • Research

Federally Funded Survey: Marijuana Use By Teens Is at Historic Low

  • by NORML
  • Posted on December 17, 2024January 15, 2025

In the past decade alone, during which time 24 states legalized adult use marijuana sales, the percentage of 8th graders, 10th graders, and 12 graders who reported having ever consumed cannabis declined 32 percent, 37 percent, and 23 percent respectively.

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Marijuana Brain
  • Research

Study: Cannabis Use Not Associated With Later IQ Decline

  • by NORML
  • Posted on November 15, 2024November 29, 2024

Researchers determined that participants with a history of cannabis use experienced “significantly less cognitive decline” over their lifetimes than did non-users.

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cannabis researcher with plant and bottle of oil
  • Research

NORML Op-Ed: What We Know About Cannabis Far Exceeds What We Don’t

  • by Paul Armentano, NORML Deputy Director
  • Posted on November 13, 2024November 13, 2024

Scientists’ focus on cannabis has increased exponentially in recent years, as has our understanding of the plant, its active constituents, their mechanisms of action, and their effects on the user and upon society.

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A person sitting at a bar holds up their hand saying "no" to an alcoholic beverage representing choosing cannabis over alcohol
  • Research

Marijuana Consumers Frequently Report Substituting Cannabis for Alcohol, Other Substances

  • by NORML
  • Posted on November 12, 2024November 12, 2024

“This survey’s findings are an important addition to the growing body of literature suggesting that, in some instances, cannabis may act as an intervention for people seeking to reduce their alcohol consumption.”

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group of teens having fun walking down the street
  • Research

Study: Far Fewer High-Schoolers Are Consuming Cannabis

  • by NORML
  • Posted on October 24, 2024October 24, 2024

“States’ real-world experience with marijuana legalization proves that these policies can be implemented in a manner that provides regulated access for adults while simultaneously limiting youth access and misuse.”

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marijuana in a zip top bag
  • Research

10-Year Analysis: Fentanyl Seldom Identified in Illicit Cannabis Samples

  • by NORML
  • Posted on October 18, 2024October 18, 2024

“Our results show no evidence of widespread fentanyl co-occurrence with cannabis,” the study’s authors concluded.

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Marijuana and Exercise
  • Research

Analysis: Marijuana Legalization Associated With Greater Levels of Physical Activity

  • by NORML
  • Posted on October 11, 2024October 11, 2024

“The results of this study indicate that legal medical cannabis promotes greater physical activity in those experiencing chronic medical conditions and legal recreational cannabis promotes (even more so) greater physical activity in those not experiencing chronic medical conditions.”

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cannabis laptop work
  • Research

Survey: Adults Seeking Marijuana-Related Advice Seldom Refer to Healthcare Providers or Government Agencies

  • by NORML
  • Posted on October 8, 2024October 8, 2024

“Historically, government-affiliated sources have either embellished or outright lied about marijuana and its effects. So it’s no wonder that the public doesn’t consider them to be credible sources for marijuana-related information.”

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