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Adolescent cannabis use alters development of planning, self-control brain areas

November 6th, 2018 cannacan Posted in Science Daily No Comments »

Adolescent cannabis use alters development of planning, self-control brain areas

Adolescent marijuana use may alter how neurons function in brain areas engaged in decision-making, planning and self-control, according to researchers.

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New insights into the neural risks and benefits of marijuana use

November 6th, 2018 cannacan Posted in Science Daily No Comments »

New insights into the neural risks and benefits of marijuana use

Research released today underscores both the dangers and the therapeutic promise of marijuana, revealing different effects across the lifespan. Marijuana exposure in the womb or during adolescence may disrupt learning and memory, damage communication between brain regions, and disturb levels of key neurotransmitters and metabolites in the brain. In Alzheimer's disease, however, compounds found in marijuana, such as the psychoactive compound delta-9-tetrahydrocannabinol (THC), may improve memory and mitigate some of the disease's symptoms.

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Cognitive changes in offspring of heavy cannabis-using rats

November 6th, 2018 cannacan Posted in Science Daily No Comments »

Cognitive changes in offspring of heavy cannabis-using rats

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.

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High on the highway — stoned-driving on the increase

October 26th, 2018 cannacan Posted in Science Daily No Comments »

High on the highway -- stoned-driving on the increase

Getting behind the wheel after cannabis use is on the rise in the US, and THC, not alcohol, is now the most commonly detected intoxicant in US drivers. Detecting levels of THC, however, is challenging and the methods used so far cannot accurately determine a person's level of impairment.

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Sex, drugs and estradiol: Why cannabis affects women differently

October 26th, 2018 cannacan Posted in Science Daily No Comments »

Sex, drugs and estradiol: Why cannabis affects women differently

Sex differences in cannabis use are beginning to be explained with the aid of brain studies in animals and humans.

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Cannabis pain relief without the ‘high’

October 25th, 2018 cannacan Posted in Science Daily No Comments »

Cannabis pain relief without the 'high'

In the wake of cannabis legalization, a team of scientists have delivered encouraging news for chronic pain sufferers by pinpointing the effective dose of marijuana plant extract cannabidiol (CBD) for safe pain relief without the typical 'high' or euphoria produced by the THC.

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More than one in ten heavy cannabis users experience withdrawal after quitting cannabis

October 24th, 2018 cannacan Posted in Science Daily No Comments »

More than one in ten heavy cannabis users experience withdrawal after quitting cannabis

As the number of Americans who regularly use cannabis has climbed, so too has the number of those experiencing cannabis withdrawal symptoms. A new study finds that 12 percent of frequent marijuana smokers experienced Cannabis Withdrawal Syndrome (CWS), which includes emotional, behavioral and physical symptoms.

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THC amounts identical in most cannabis strains

October 15th, 2018 cannacan Posted in Science Daily No Comments »

THC amounts identical in most cannabis strains

Newly published research has determined that many strains of cannabis have virtually identical levels of tetrahydrocannabinol (THC) and cannabidiol (CBD), despite their unique street names.

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Teen cannabis use is not without risk to cognitive development

October 3rd, 2018 cannacan Posted in Science Daily No Comments »

Teen cannabis use is not without risk to cognitive development

A new study confirms that cannabis use is related to impaired and lasting effects on adolescent cognitive development.

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Teens who’ve tried marijuana have used it in more than one form

September 28th, 2018 cannacan Posted in Science Daily No Comments »

Teens who've tried marijuana have used it in more than one form

Most teens who've tried marijuana used it in more than one form, according to a new study, raising concerns about adolescent health amid a booming cannabis market.

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