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THC

·January 14, 2019·4 min read

Teen Brain Volume Changes with Small Amount of Cannabis Use

Even small amounts of cannabis use in teens can alter gray matter volume in the brain, a new study reports. Researchers report those exposed to cannabis had more gray matter volume in the amygdala and hippocampus, areas of the brain linked to emotional processes and memory development.

Featured Neuroscience Open Neuroscience Articles Psychology

·January 8, 2019·4 min read

Cannabis Exposure and Stress in Adolescence Can Lead to Anxiety Disorders in Adults

A new study reports exposure to cannabis and stress during the teenage years may result in an increased risk of developing anxiety disorders later in life.

Featured Neuroscience Open Neuroscience Articles Psychology

·January 2, 2019·4 min read

Increased Risk of Harm From Cannabis Across Europe

A new study reveals the potency of THC in both herbal cannabis and cannabis resin has increased significantly in Europe since 2006.

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·December 19, 2018·5 min read

Cannabis Exposure Alters Genetic Profile of Sperm

THC exposure targets genes in two major cellular pathways and alters DNA methylation, a new study reports. Researchers say that wile cannabis triggers structural and regulatory changes in the DNA of users' sperm, they do not know yet whether the changes are passed down to the offspring and what effects that could have.

Featured Neuroscience Psychology

·December 17, 2018·3 min read

Higher Average Potency Cannabis Increases Risk for First Disorder Symptom

Since 1993, THC potency in cannabis has increased from 3.5% to 12.3%. Researchers report those who first used cannabis in the early 90s had a 1.88% increased risk of developing cannabis use disorder, while those who started on higher potency THC marijuana are at a 4.85% increased risk.

Featured Genetics Neuroscience

·December 17, 2018·7 min read

How Marijuana May Damage the Teen Brain: Mouse Study

A new study reveals how marijuana can impede brain development and contribute to increased risks of mental health problems in teens with the DISC1 gene.

Featured Genetics Neuroscience Open Neuroscience Articles

·November 27, 2018·5 min read

How Ancient Virus Got Cannabis High

Researchers provide the first cannabis chromosome map, revealing ancient viruses contributed to the evolution of marijuana.

Featured Neurology Neuroscience

·November 12, 2018·2 min read

Cannabis Compound THC May Improve Memory in Alzheimer’s

Researchers say THC can impair or improve memory depending on age and disease. Findings suggest, in Alzheimer's disease, the cannabis compound can help improve memory and mitigate some of the symptoms of the disease.

Featured Neuroscience

·November 7, 2018·2 min read

Adolescent Cannabis Use Alters Development of Planning and Self Control Brain Areas

Researchers report adolescent cannabis use alters the structural development of the prefrontal cortex, an area of the brain that helps control higher cognitive functions.