Editorial: Metabolic dysfunction-associated steatotic liver disease (MASLD) - pathogenesis, prevention and treatment

Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD) represents one of the most serious health challenges facing the modern world and is currently considered the most common chronic liver disease, with a prevalence of approximately one-third of the adult population (1–3). The nomenclature change from NAFLD to MASLD was necessary to emphasize its close association with metabolic disorders such as obesity, insulin resistance, type 2 diabetes, dyslipidemia, and hypertension, which not only increase the risk of developing the disease but also determine its progression and complications (1). MASLD is an insidious disease, often developing asymptomatically, and its diagnosis is often made only in advanced stages, when metabolic dysfunction-associated steatohepatitis (MASH), fibrosis, cirrhosis, or hepatocellular carcinoma develop. Furthermore, MASLD significantly increases the risk of cardiovascular and renal diseases, which in clinical practice are the leading causes of death in this group of patients (2, 3). The global burden of MASLD continues to grow, generating significant health and economic consequences, including the costs of treating complications, decreased productivity, and premature death (2, 3). In this context, an interdisciplinary approach encompassing basic research, clinical diagnostics, pharmacotherapy development, and public health interventions is crucial. This Research Topic, titled “Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD) – Pathogenesis, Prevention, and Treatment,” comprises thirteen studies that collectively provide a multidimensional picture of the disease, highlighting pathogenic mechanisms, risk factors, diagnostic tools, therapeutic options, social determinants, and implications for healthcare systems.

Several studies have made significant contributions in the area of ​​pathogenesis and risk factors. Shen et al. conducted a large population-based study that demonstrated that elevated aldosterone levels are associated with a higher prevalence of MASLD in patients with arterial hypertension. This finding highlights the role of the endocrine system in the development and progression of the disease and suggests the possibility of incorporating parameters related to mineralocorticoid metabolism into future risk assessment algorithms. Chen et al. focused on the atherogenic index of plasma (AIP), which reflects the balance between lipid fractions in serum. Analysis of NHANES data showed that a high AIP is associated with an increased incidence of MASLD, further supporting the importance of lipid abnormalities in the development of this condition. Meroni et al. in a literature review of patients with MASLD and hepatocellular carcinoma, presented evidence indicating that the presence of cardiometabolic factors significantly accelerates neoplastic progression and worsens prognosis, highlighting the urgent need for comprehensive monitoring of patients with MASLD for oncological risk. Diagnosing MASLD remains a challenge, especially since the disease develops insidiously and affects a large population. Hong et al. demonstrated that Golgi protein 73 (GP73) may be a useful marker of liver fibrosis, capable of supporting the assessment of disease severity without the need for biopsy. Alkaabi et al. assessed the effectiveness of simple predictive tools, such as Fib-4 and the Hamaguchi score, in identifying MASLD in patients with type 2 diabetes, which has important implications for clinical practice in diabetes, enabling rapid and accessible methods for early detection of the disease. Sharma et al. used FibroScan elastography among medical students and correlated its results with 30-year Framingham risk scores, demonstrating that MASLD can be considered an early indicator of overall cardiometabolic risk even in young populations. This creates potential opportunities for early screening of young people and implementation of interventions aimed at reducing the risk of premature heart attack (4).

In terms of therapy and prevention, this Research Topic provides inspiring data. Suzuki et al. demonstrated that the use of pemafibrate in patients with type 2 diabetes led to improvement in both the fatty liver index and lipid profile, indicating that this drug may play an important role in the treatment of MASLD. Oe et al. described the case of a patient with severe MASLD, in whom switching from standard GLP-1 agonist therapy to tirzepatide led to significant clinical and biochemical improvement. This paper provides proof of concept for the potential efficacy of new dual GIP/GLP-1 agonists in the treatment of advanced MASLD. Taiwo et al. addressed the issue of MASLD in the context of type 1 diabetes, demonstrating characteristic metabolomic abnormalities. This is an important finding, as most studies have focused on type 2 diabetes, yet patients with T1DM also constitute a risk group requiring a tailored diagnostic and therapeutic approach. Hu et al. focused on children and adolescents, demonstrating that the distribution of body fat, not just overall BMI, determines the risk of MASLD. These results indicate the need to implement targeted preventive measures already in childhood, which could limit the progression of the disease in adulthood. Social and environmental factors are another area that cannot be ignored. Wang et al. using NHANES data from 1999–2014, demonstrated that long work hours and the specific nature of employment significantly increase the risk of MASLD. These results highlight the need for public health interventions that also take into account working conditions and the lifestyle of the population. Zhu et al. demonstrated that low folate and vitamin B12 levels are associated with increased mortality in patients with MASLD, suggesting that supplementation and monitoring vitamin status may be simple and effective interventions to improve prognosis. Anastasaki et al. developed and tested an algorithm for primary care in a European setting that allows for early diagnosis and more effective management of MASLD. Implementation of such solutions could significantly improve the quality of care for patients in the general population.

In summary, the articles collected in this Research Topic demonstrate MASLD as a disease with a complex, systemic pathogenesis and a wide spectrum of complications, requiring a multifaceted approach (Table 1). On the one hand, the development of biomarkers and non-invasive diagnostic methods allows for earlier detection of the disease, while advances in pharmacotherapy and personalized treatment offer new therapeutic options. The importance of social and environmental factors, which play a key role in shaping the risk of MASLD and should be considered in preventive measures, cannot be overlooked. Future research on MASLD should focus on integrating clinical, molecular, and epidemiological data to create personalized treatment and prevention strategies. Developing screening programs for high-risk populations and health education across various age and social groups is also essential. This collection of thirteen articles represents a significant step forward in MASLD research, providing scientific evidence that can translate into clinical practice and health policy. We believe that these results will contribute to improving the diagnosis, treatment and prevention of MASLD and, consequently, to reducing the global burden of this rapidly growing epidemic.

Statements

Summary

Keywords

MASLD, metabolic abnormalities, prevention, treatment, CV risk

Citation

Surma S and Bułdak Ł (2025) Editorial: Metabolic dysfunction-associated steatotic liver disease (MASLD) - pathogenesis, prevention and treatment. Front. Endocrinol. 16:1703019. doi: 10.3389/fendo.2025.1703019

Received

10 September 2025

Accepted

15 September 2025

Published

24 September 2025

Volume

16 - 2025

Edited and reviewed by

Åke Sjöholm, Gävle Hospital, Sweden

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Copyright

© 2025 Surma and Bułdak.

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*Correspondence: Stanisław Surma, stasiu.surma@onet.eu

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