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cannabis

This illustration shows a brain surrounded by comfort foods.

·February 19, 2026·8 min read

Satiety Bypass: How Cannabis Overrides the Brain’s “I’m Full” Signal

A new study reveals how cannabis hijacks the brain's hypothalamus to trigger "the munchies," offering new insights for treating medical appetite loss.

This shows a brian made up of cannabis leaves, implying the link between cannabis use and it's impact on working memory.

Featured Neuroscience

·February 16, 2026·9 min read

Brain Imaging Study Reveals Cannabis Impact on Working Memory

Your brain’s "mental workspace" might be taking a hit. The largest cannabis brain-imaging study ever conducted shows a significant decline in working memory for heavy users.

This illustration shows a head made up of cannabis leaves, implying the affect of cannabis on the aging brain.

Featured Neuroscience Psychology

·February 16, 2026·13 min read

Moderate Cannabis Use May Protect the Aging Brain

A massive study of over 26,000 middle aged and older adults reveals that those who use cannabis in moderation have larger brain volumes and sharper cognitive skills than non-users.

Featured Neuroscience Psychology

·December 11, 2025·7 min read

Stress Levels Predict Cannabis Use

New research shows that rats with naturally higher baseline stress hormone levels are significantly more likely to self-administer cannabis vapor. Over several weeks, rats were allowed to nose-poke for cannabis, and those with elevated corticosterone displayed the strongest drug-seeking behavior.

Featured Neuroscience Psychology

·November 28, 2025·7 min read

CBD Can Reduce Aggression in Dogs

A massive multi-year analysis of tens of thousands of dogs reveals that CBD use is becoming increasingly common among aging companion animals. While dogs given CBD initially showed higher aggression, their aggression decreased below average levels with long-term use.

This shows a person holding a joint and a glass of scotch.

Featured Neuroscience Psychology

·November 19, 2025·7 min read

Cannabis Blunts Alcohol Cravings

A randomized, placebo-controlled trial shows that cannabis with active THC reduces immediate alcohol cravings and lowers drinking levels in heavy-drinking young adults. After smoking THC, participants not only drank less, they waited longer before taking the first sip and reported lower urges to drink.

Featured Neurology Neuroscience Pain

·November 7, 2025·5 min read

Nano Tech Helps CBD Quiet Pain at the Source

A new study shows that CBD delivered through a nano-micelle system can cross the blood–brain barrier and produce rapid neuropathic pain relief. The formulation, called CBD-IN, helped mice within 30 minutes and avoided the motor and cognitive side effects often seen with conventional pain drugs.

This shows the outline of two heads and brains.

Featured Neuroscience

·October 21, 2025·5 min read

Tobacco and Cannabis Together Alter Brain’s “Bliss Molecule” System

People who use both cannabis and tobacco show unique brain chemistry linked to higher anxiety, depression, and difficulty quitting. Brain scans revealed increased levels of FAAH, an enzyme that breaks down the brain’s “bliss molecule,” anandamide.

Featured Genetics Neuroscience Psychology

·October 13, 2025·7 min read

Genes Linked to Cannabis Use Reveal Ties to Mental Health

Researchers analyzing data from over 130,000 participants have identified specific genes associated with cannabis use and its frequency, revealing strong links to psychiatric, cognitive, and physical health traits. The genes CADM2 and GRM3, already known for roles in brain communication and impulsivity, appear central to how individuals initiate and sustain cannabis use.

Featured Neuroscience Open Neuroscience Articles Psychology

·August 27, 2025·3 min read

Cannabis Linked to Reduced Insomnia and Anxiety

A new study suggests cannabis-based medical products may help people with insomnia sleep better over the long term. Across 124 patients followed for up to 18 months, participants consistently reported improved sleep quality, less anxiety and depression, and a better overall quality of life.

This shows a featured brain and a cannabis leaf.

Featured Neuroscience Psychology

·August 26, 2025·4 min read

High-THC Cannabis Linked to Psychosis and Addiction

A systematic review of nearly 100 studies found that high-THC cannabis products are linked to negative mental health outcomes, particularly psychosis, schizophrenia, and cannabis use disorder. While some therapeutic research hinted at benefits for anxiety and depression, results were inconsistent and often showed potential harm.

Featured Neuroscience Psychology

·July 23, 2025·7 min read

Inflammation Influences Cannabis’s Effects on Anxiety and Sleep

A new study shows that inflammation levels influence how cannabis affects anxiety and sleep quality. Researchers found no overall change in inflammatory markers after 4 weeks of cannabis use, but baseline inflammation moderated outcomes.

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cannabis

Satiety Bypass: How Cannabis Overrides the Brain’s “I’m Full” Signal

Brain Imaging Study Reveals Cannabis Impact on Working Memory

Moderate Cannabis Use May Protect the Aging Brain

Stress Levels Predict Cannabis Use

CBD Can Reduce Aggression in Dogs

Cannabis Blunts Alcohol Cravings

Nano Tech Helps CBD Quiet Pain at the Source

Tobacco and Cannabis Together Alter Brain’s “Bliss Molecule” System

Genes Linked to Cannabis Use Reveal Ties to Mental Health

Cannabis Linked to Reduced Insomnia and Anxiety

High-THC Cannabis Linked to Psychosis and Addiction

Inflammation Influences Cannabis’s Effects on Anxiety and Sleep

How Severe Illness During Pregnancy Alters Fetal Brain Development

Aging Brains Maintain Robust Language Networks Despite Cognitive Decline

Youth Protein TIMP2 Restores Immune Function in the Aging Brain

Shame, Stigma, and Culture Prevent Male Domestic Violence Survivors From Seeking Help

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