Hemp Facts
New study shows: CBD and CBG could influence fatty liver.
According to current research, CBD and CBG could reduce liver fat and inhibit inflammation by influencing fat metabolism and cell function. CBG in particular shows strong effects on metabolism.Research on cannabinoids is developing rapidly – and a recently published study by pharmacologist Prof. Joseph Tam now provides exciting insights into possible effects on non-alcoholic fatty liver disease (NAFLD). The focus is on two active substances from the hemp plant: cannabidiol (CBD) and cannabigerol (CBG). Both were specifically examined for their effects on liver cells and metabolic processes.
Fatty liver – a silent but widespread disease
Non-alcoholic fatty liver develops when too much fat accumulates in liver cells. Often this goes unnoticed for a long time – even though processes are already underway that can damage the liver in the long term. The main causes include:
- unbalanced diet
- lack of exercise
- insulin resistance
These mechanisms are precisely at the center of the current study.
What exactly was investigated in the study
A key point that is often misunderstood: The researchers examined pure CBD and pure CBG – that is, isolated substances under laboratory conditions. This means:
- no commercially available products
- no mixtures like CBD oil
- controlled dosage and environment
This distinction is crucial to correctly interpret the results.
Less liver fat – how CBD and CBG might work
The study shows that both CBD and CBG influence processes that are central to the development of fatty liver. This primarily includes the so-called lipogenesis, i.e., the formation of new fat in the liver. This could be inhibited by the active substances. At the same time, evidence was found that:
- fat is processed more efficiently
- less fat is stored in the cells.
This could lead to a long-term relief of the liver.
Inflammation as a key mechanism
Besides fat, inflammation also plays a central role in fatty liver. The study shows that CBD and CBG:
- influence inflammatory signaling pathways
- can reduce the release of certain messenger substances
This is particularly relevant because inflammation often determines whether fatty liver worsens.
Cell energy and “recycling” – a new approach
A particularly modern approach of the study concerns the cell function itself. The researchers observed that cannabinoids activate processes that can be described as the cells’ “recycling system.” In this process:
- damaged cell components are broken down
- excess fats are processed
Additionally, the energy supply of the cells improves, which could increase the liver’s performance.
What does this mean for CBD oil?
The study does not investigate CBD oil. This means concretely:
- results are not directly transferable 1:1
- products often contain different concentrations
- additional ingredients can alter the effect
Nevertheless, the following remains relevant:
- CBD oil contains the active substance CBD
- and could influence similar processes – though not identically
Research also suggests that combinations of several cannabinoids (e.g., CBD + CBG) could become more important in the future.
How reliable are the results?
The study provides important mechanistic insights, but:
- is largely based on preclinical data
- few studies in humans
- effects vary individually
This means: It is basic research – not a therapeutic recommendation.
Conclusion: Promising – but not yet applicable in everyday life
The study results are exciting and clearly show:
- CBD and CBG intervene in central processes of fatty liver
- especially metabolism and inflammation are influenced
- CBG is developing into an important research focus
At the same time, the following applies:
- isolated active substances were investigated
- not directly transferable to CBD oil
- further studies necessary
Nevertheless, the research opens new perspectives – especially for future therapies and cannabinoid combinations.
Frequently asked questions about CBD, CBG, and fatty liver (FAQ)
Was CBD oil investigated in the study? No. The study examined isolated CBD and CBG, not commercially available CBD oil products.
Can CBD oil still help? Possibly, as it contains CBD – but the effect may differ from the study.
What is the difference between CBD and CBG? CBD mainly acts anti-inflammatory, while CBG has a stronger effect on metabolism.
Is CBG stronger than CBD? In this study, CBG showed partially stronger effects on metabolic processes.

















