With well over half of the states in the United States having legalized medical marijuana—37 to be exact—and 16 states having legalized recreational marijuana, it is quite clear this drug is becoming more and more popular. This likely means that it can be found in more homes, leading to larger exposures in pets. While marijuana […]
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Teens may be more likely to use marijuana after legalization for adult recreational use
Adolescents who live in California may be more likely to use marijuana since adult recreational marijuana use was legalized in 2016, according to a new report in the Journal of Studies on Alcohol and Drugs. “The apparent increase in marijuana use among California adolescents after recreational marijuana legalization for adult use in 2016 is surprising […]
Teen marijuana use may have next-generation effects
Substance use at any age has consequences. Studies frequently cite the negative impacts—and occasionally tout some benefits of limited consumption—of alcohol and marijuana. What is less known is how patterns of alcohol or marijuana use in one phase of life can affect the next generation, even long after an individual has stopped using. A new […]
Smoking Pot Just Once May Increase Teen Brain Volume: Why That Could Be Bad
Smoking pot just once might be linked to changes in young brains, a new study suggests. Adolescents who smoked marijuana one or two times had increased amounts of gray matter — a combination of neuron bodies and cells that feed them — in their brains compared with those who hadn't, according to a new study […]
Drug use, religion explain ‘reverse gender gap’ on marijuana
Women tend to be more conservative than men on political questions related to marijuana. A recent study finds that this gender gap appears to be driven by religion and the fact that men are more likely to have used marijuana. “This subject got our attention because it is the rare political issue where women are […]
Cognitive changes in offspring of heavy cannabis-using rats: Cannabis use is common among pregnant women, but effects are rarely tested
Washington State University researchers have seen cognitive changes in the offspring of rats exposed to heavy amounts of cannabis. Their work is one of the rare studies to look at the effects of cannabis during pregnancy. The drug is the most commonly used illicit substance among pregnant women. Ryan McLaughlin, an assistant professor of Integrative […]
Survey finds 2M US teens are vaping marijuana
A school-based survey shows nearly 1 in 11 U.S. students have used marijuana in electronic cigarettes, heightening concern about the new popularity of vaping among teens. E-cigarettes typically contain nicotine, but results published Monday mean 2.1 million middle and high school students have used them to get high. The devices are generally considered a less […]
More Younger Baby Boomers Are Smoking Pot, NYU Researchers Reveal
The teenagers and young adults who might have been smoking marijuana in the late 1960s during the “flower power” era are now senior citizens whose pot use was, more often than not, little more than a phase. However, younger Baby Boomers, as well as older members of Generation X, are about twice as likely in […]
Nerve pain in the legs? Medical marijuana may alter brain connections, bring relief
When medical marijuana is taken for chronic nerve pain, it may provide pain relief by reducing connections between the areas of the brain that process emotions and sensory signals, according to a study published in the September 5, 2018, online issue of Neurology®, the medical journal of the American Academy of Neurology. The study looked […]
Cannabinoid in breast milk up to six days after marijuana use
(HealthDay)—Most breast milk samples have measurable Δ-9-tetrahydrocannabinol (Δ9-THC) up to about six days after maternal use, according to a study published online Aug. 27 in Pediatrics. Kerri A. Bertrand, M.P.H., from the University of California in San Diego, and colleagues quantified cannabinoids in human milk after maternal marijuana use. Fifty breastfeeding women who reported marijuana […]