“Introduction: Metabolic dysfunction-associated steatotic liver disease (MASLD) is a growing health concern globally, often associated with excessive sugar intake and metabolic dysregulation. In this study, we explored early hepatic alterations induced by a short-term sucrose-rich diet (SRD) and evaluated the preventive effects of a full-spectrum cannabis oil (CO) with a CBD:THC ratio of 2:1.
Methods: Male Wistar rats were assigned to three groups: reference diet, SRD, and SRD plus CO (SRD + CO). CO was administered daily to the SRD + CO group from the onset of SRD exposure and throughout the 3-week experimental period. Liver fibrosis was assessed through hydroxyproline content, total collagen, TGF-β, and CB1R expression. Endothelial dysfunction was evaluated by measuring nitric oxide (NO) levels, endothelial nitric oxide synthase, myeloperoxidase, and VCAM-1 expression. Inflammatory responses were analyzed through hepatic expression of IL-10, TNF-α, PAI-1, MCP-1, F4/80, and CB2R. Transmission electron microscopy was performed on liver tissue to evaluate ultrastructural alterations.
Results: SRD induced significant hepatic fibrosis, endothelial dysfunction, and inflammation. Ultrastructural analysis revealed nuclear alterations, including chromatin condensation, reduced mitochondrial number, intracellular lipid accumulation, increased glycogen deposits, and stromal changes characterized by perisinusoidal and periportal fibrosis with inflammatory cell infiltration. CO administration attenuated these pathological features and was accompanied by modulation of cannabinoid receptor expression.
Conclusion: These findings highlight the preventive effects of CBD- and THC-containing CO against early liver alterations associated with MASLD.”
https://pubmed.ncbi.nlm.nih.gov/42367574
“Phytocannabinoids, such as cannabidiol (CBD) and Δ9-tetrahydrocannabinol (THC), interact with the ECS and various other signaling pathways, providing antioxidant, anti-inflammatory, and antifibrotic properties. Full-spectrum cannabis extracts, which combine phytocannabinoids like CBD and THC, have emerged as therapeutic candidates in preclinical studies for the treatment of liver disorders associated with metabolic dysfunction. Previous studies conducted by our group have demonstrated hepatoprotective and antioxidant effects following the administration of full-spectrum COs in rats fed an SRD for 3 weeks.”
“The present study was designed to evaluate the preventive effects of daily CO administration during the early stages of SRD-induced MASLD.”
“Daily CO administration prevented these alterations and the SRD-induced increase in cannabinoid receptor protein levels.”
“These findings position ECS modulation – particularly through phytocannabinoid combinations – as a promising multi-target strategy capable of mitigating the earliest pathogenesis processes underlying MASLD.”
https://karger.com/mca/article/9/1/163/950066/Cannabis-Oil-Prevents-Early-Hepatic-Fibrosis