Category: Cannabis Studies

Peer-reviewed studies covering cannabis and cannabis compounds.

Study Finds CBD Hydrogel Strongly Inhibits Staph Bacteria Growth Without Harming Human Skin Cells

According to a new study published in ACS Omega, cannabidiol (CBD)-loaded hydrogel strongly inhibited Staphylococcus aureus, a bacterium responsible for many skin and soft-tissue infections, …

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Study Finds CBD Inhibits Dental Plaque Bacteria and Biofilm Formation

A new study found that cannabidiol (CBD) significantly inhibited the growth and biofilm formation of Streptococcus oralis, a bacterium involved in the early development of …

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Study Identifies 227 Cannabis Terpenes and Details Why Cultivars Smell So Different

A new study has identified 227 terpenes in cannabis and mapped the genes that help determine why different cultivars develop their own distinct aromas and …

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Over 300 Important Cannabis Studies Published in 2026

Below is a breakdown of over 300 cannabis-related studies published in 2026. The title of each entry links to a full article covering the study, …

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Systematic Review Finds CBD Produces Antidepressant-Like Effects

A new systematic review found that cannabidiol (CBD) produces antidepressant-like effects, potentially through multiple biological mechanisms involving neuroplasticity, inflammation and neurotransmitter signaling. The study, published …

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Study Finds CBN and CBG With Melatonin Enhance Chemotherapy Against Glioblastoma Cells

A new study found that the marijuana compounds cannabinol (CBN) and cannabigerol (CBG), when combined with melatonin, produced synergistic effects against human glioblastoma cells and …

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Review Finds Hemp May Alter Gut Microbiota and Reduce Harmful Bacteria in Livestock

A new scientific review finds that hemp-derived feeds and cannabinoids may influence gut bacteria, fermentation and intestinal health in livestock, with some studies reporting increases …

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Randomized Clinical Trial Finds Inhaled Marijuana Associated With Fewer Irregular Heartbeats

Inhaling marijuana was associated with a modest but statistically significant reduction in certain irregular heartbeats among regular cannabis users, according to a new randomized clinical …

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Study Finds Cannabis Extracts Inhibit MRSA

A new study found that extracts from two cannabis strains inhibited methicillin-resistant Staphylococcus aureus (MRSA), with researchers saying the findings could provide a foundation for …

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Placebo-Controlled Trial Finds Men and Women Experience Similar Effects From Smoked Marijuana Regardless of THC Potency

Men and women experienced largely similar acute effects after smoking marijuana across THC potencies ranging from 6.25% to 22%, according to a new placebo-controlled study …

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