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CBG and Inflammation: Explained

Author: Edijs Eleksis

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Time: 8 min

Introduction

Inflammation is the body's natural defense against harmful stimuli, but chronic inflammation can cause health issues. Cannabigerol (CBG), a lesser-known cannabinoid, is gaining attention in the natural anti-inflammatory world. Research into CBG and inflammation is growing, as scientists explore its potential therapeutic benefits.


Unlike THC and CBD, CBG hasn't been widely studied, but that's changing. Researchers are discovering how CBG interacts with the body, especially regarding its anti-inflammatory properties.


CBG might be a powerful tool against chronic inflammation. It interacts with the body's endocannabinoid system, which regulates inflammation, pain, and other crucial functions.

Understanding CBG: The Mother of All Cannabinoids

CBG, or cannabigerol, is often called the "mother of all cannabinoids" because other cannabinoids are synthesized from it. In cannabis, CBG starts as cannabigerolic acid (CBGA) and breaks down into THC and CBD.


CBG has impressive properties of its own. Unlike Tetrahydrocannabinol (THC), CBG is non-psychoactive, so it won't cause a high.


This makes it appealing for those wanting the health benefits of cannabinoids without psychoactive effects. CBG is also being researched for its potential to help with rheumatoid arthritis, an autoimmune disease.

How CBG Works in the Body

CBG interacts with the body's endocannabinoid system (ECS), a network of receptors and signaling molecules that maintain balance. The ECS regulates inflammation, pain, mood, and more. This system includes the transient potential receptor, which plays a role in how we perceive pain.


CBG binds to both CB1 and CB2 receptors in the ECS, with a stronger affinity for CB2 receptors. CB2 receptors are primarily found in immune cells, which is why CBG has potent anti-inflammatory effects. CBG also interacts with other receptors, including:


  • TRPV1 receptors, involved in pain and inflammation.
  • 5-HT1A receptors, which regulate mood.
  • Alpha-2 adrenergic receptors, involved in pain and inflammation.

This multi-target approach makes CBG promising for managing inflammation. It can also affect intracellular calcium levels, which are important in cell signaling.

Nine Realms cannabis flower plant growing indoors

CBG and Inflammation: The Science Behind It

Let's examine how CBG and inflammation are linked. Studies show CBG has potent anti-inflammatory properties, making it a potential therapeutic agent. CBG's ability to modulate disease activity is also being investigated.

CBG's Anti-Inflammatory Mechanisms

CBG combats inflammation through several ways:


  1. Inhibition of pro-inflammatory cytokines: CBG reduces the production of inflammatory molecules like TNF-α and IL-1β. A study in the International Journal of Molecular Sciences showed CBG reduced these cytokines in a neuroinflammation model. This could impact cytokine production in various conditions.
  2. Activation of CB2 receptors: CBG binds to CB2 receptors on immune cells, modulating the immune response and reducing inflammation. This is important in conditions like rheumatoid arthritis, where overactive immune responses cause chronic inflammation. This suggests that the effects are at least partially mediated by CB2 receptor activation.
  3. Antioxidant properties: CBG has antioxidant effects, reducing oxidative stress and inflammation. Oxidative stress often accompanies chronic inflammation, especially under oxidative stress conditions.

CBG helps regulate processes at the cellular level. For instance, it can influence calcium levels within cells.

CBG vs. Other Cannabinoids in Fighting Inflammation

While CBD is known for its anti-inflammatory properties, CBG is also a strong contender. Some studies suggest CBG might be more effective than CBD in certain cases.


Property

CBG

CBD

Anti-inflammatory potency

High

High

Receptor affinity

Stronger affinity for CB2

Low affinity for CB1 and CB2

Antioxidant effects

Strong

Strong

Psychoactive effects

None

None

Effect on Intracellular Calcium

CBG increased intracellular calcium levels

May increase or decrease depending on cell type

Both CBG and CBD show promise, but their different mechanisms suggest they might be most effective combined. This synergistic effect is being actively explored by researchers.

It has even been shown to maintain RASF cell viability.

Potential Applications of CBG for Inflammatory Conditions

CBG's anti-inflammatory properties make it a candidate for treating various inflammatory conditions. Let's explore some potential uses:

Inflammatory Bowel Disease (IBD)

IBD, including Crohn's disease and ulcerative colitis, involves chronic inflammation of the digestive tract. A study in Biochemical Pharmacology found CBG reduced inflammation in a mouse model of colitis.


The researchers suggested CBG could be tested in IBD patients. Further studies could analyze peripheral blood mononuclear cell cultures to understand CBG's effects on immune cells.

Rheumatoid Arthritis

Rheumatoid arthritis is an autoimmune disorder causing chronic joint inflammation. CBG's anti-inflammatory and immunomodulatory properties make it promising for further study, particularly concerning rheumatoid arthritis synovial fibroblasts.


The effect of CBG on unstimulated RASF and TNF-stimulated RASF could be an area of investigation, looking at how it modulates the inflammatory response in these cells.

Neurodegenerative Diseases

Chronic inflammation plays a role in neurodegenerative diseases like Alzheimer's and Parkinson's. CBG's neuroprotective and anti-inflammatory properties make it interesting for research.


A study in Neurotherapeutics found CBG was neuroprotective in a mouse model of Huntington's disease. It could help by protecting cells from oxidative damage.

Skin Conditions

Many skin conditions, like psoriasis and eczema, have an inflammatory component. CBG's properties make it a potential candidate for topical treatments.


Some companies are adding CBG to skincare products. More research is needed to confirm its effectiveness and understand how it might affect tumor necrosis factor in skin inflammation.

Specific Actions of CBG on Cellular Level in RA

In rheumatoid arthritis (RA), specific cells and processes are central to the disease's progression. CBG appears to act on multiple targets within this context, potentially offering therapeutic benefits. Here's a breakdown with specific cellular information:

Fibroblast-Like Synoviocytes (FLS) or (RASF)

  • Definition and Role: FLS, also known as Rheumatoid Arthritis Synovial Fibroblasts (RASF), are cells in the joint lining. In RA, these become aggressive, contributing to joint destruction and inflammation.

  • CBG's Action: CBG protects cells from damage, helping to maintain RASF cell viability. Studies reveal research on CBG's impact on these specific cells.

  • CBG can reduce the production of inflammatory substances, such as CGB modulated interleukin, produced by these cells.

Immune Cells (Macrophages, T-cells, etc.)

  • Definition and Role: Immune cells infiltrate the joint in RA, releasing inflammatory substances called cytokines.

  • CBG's Action: CBG may modulate these immune cells, reducing the production of pro-inflammatory cytokines like Tumor Necrosis Factor (TNF).

  • Studies involving analysis of peripheral blood mononuclear cell could provide more insights on CBG.

Oxidative Stress

  • Definition and Role: Oxidative stress is an imbalance in the cells due to free radicals, contributing to inflammation and damage in RA.

  • CBG's Action: CBG has shown antioxidant properties, suggesting it can combat oxidative stress in stress conditions. This could be especially important in rheumatoid synovial tissues.

Intracellular Calcium Levels

  • Definition and Role: Calcium ions (Ca2+) are important messengers inside cells. Increased intracellular calcium can trigger inflammation.

  • CBG's Action: Research has shown that CBG increased intracellular calcium levels in certain cell types. However, the consequences of this in RA synovial cells need more investigation. This might depend on whether we're examining unstimulated RASF or TNF-stimulated RASF.

Interaction with Receptors

  • Definition and Role: CBG may interact with receptors involved in pain and inflammation, such as TRPA channels, often studied via subsequent activation experiments.

  • CBG may induce TRPA, this is another area for research.

In Other Words: CBG might help with rheumatoid arthritis (RA) by targeting the cells that cause inflammation and joint damage. It could protect joint cells from harm, calm overactive immune cells, and reduce inflammation-causing substances. CBG also has antioxidant properties, which means it might help fight stress and damage inside the joints. Scientists are still figuring out exactly how it works, but it looks promising for pain and inflammation relief.

Potential Drug Interactions

CBG could potentially influence drug uptake, by interfering with cellular target proteins that interact with other drugs.

Challenges and Considerations

While CBG and inflammation research is exciting, there are challenges:


  1. Limited human studies: Most research is in vitro or on animals. More human trials are needed to understand its effects and safety.
  2. Regulatory hurdles: Cannabis laws vary, complicating research and access to CBG products, like flowers.
  3. Production challenges: CBG is present in small quantities, making it more expensive to produce. Breeders are developing CBG-rich strains to address this.
  4. Potential drug interactions: CBG may interact with medications. Consult a healthcare provider before using CBG, especially with other medications. Testing to confirm could include methods such as post hoc test to analyze data from various treatment groups.
  5. Quality control: CBG product quality varies. Look for reputable sources with third-party lab testing. Products should preferably be THC-free CBD or CBG to avoid psychoactive effects.
Woman holding a nine Realms product scientific experiment in the lab

The Future of CBG Research

CBG and inflammation research is early, but promising. Further studies will clarify CBG's therapeutic applications. Future research may include:


  • Large-scale human trials to evaluate CBG's efficacy and safety for inflammatory conditions.
  • Studies on CBG's synergy with other cannabinoids and terpenes.
  • Research into optimal dosing and delivery for different conditions. The goal would be to identify how CBG can most effectively modulate disease activity.
  • Exploration of CBG in preventive medicine and wellness.

As CBG understanding grows, it may become a tool against chronic inflammation. This could have significant impacts on managing diseases, including potentially reducing immunoglobulin production in autoimmune conditions.

Conclusion

CBG and inflammation research is a fascinating area with significant potential. While early, evidence suggests CBG could be a powerful tool against chronic inflammation.


CBG modulates the immune system and has antioxidant properties, offering a multi-pronged approach. For inflammatory bowel disease, arthritis, or neurodegenerative disorders, CBG could offer relief.


As research continues, CBG may become a valuable addition, offering a natural, non-psychoactive option. The future is bright, and it is an exciting time for scientists and patients.

“Inflammation is the root of all disease. Reduce inflammation, and you’ll prevent aging and illness.”

Dr. Mark Hyman

FAQs about CBG and Inflammation

What is CBG?

CBG (cannabigerol) is a non-psychoactive cannabinoid from the cannabis plant. It's often called the "mother of all cannabinoids" because other cannabinoids derive from its acidic form, CBGA.

How does CBG fight inflammation?

CBG interacts with the body's endocannabinoid system, particularly CB2 receptors on immune cells. This action reduces the production of pro-inflammatory cytokines, combats oxidative stress, and modulates the immune response.

Is CBG better than CBD for inflammation?

Both have anti-inflammatory properties, but some research indicates CBG may have a stronger affinity for CB2 receptors, potentially making it more effective in certain contexts. They might work best together.

Pretty Cool Nine Realms Blog Author

Author: Edijs Eleksis

Growing up in a country where cannabis was stigmatized and even shamed, Edijs faced many roadblocks to get to enjoy the benefits of this plant. However, as more countries worldwide are opening up to the idea of cannabis-available society, Edijs is inspired to take on a mission: spreading awareness about cannabis and its industry in Europe through engaging, educational blog content. Because only with more information, humans as a collective, can make decisions that are better for all of us!