Cardiovascular-Liver-Metabolic Health: Recommendations in Screening, Diagnosis, and Management of Metabolic Dysfunction-Associated Steatotic Liver Disease in Cardiovascular Disease via Modified Delphi Approach

Protective effects of Ginkgo biloba supplementation on clinical outcomes in metabolic dysfunction-associated steatotic liver disease

BACKGROUND

Metabolic dysfunction-associated steatotic liver disease (MASLD) is a growing global health concern linked to increased risks of cardiovascular disease, chronic kidney disease (CKD), and premature mortality. Ginkgo biloba has shown potential therapeutic benefits in conditions characterized by metabolic dysfunction. This study aimed to evaluate the potential protective effects of Ginkgo biloba supplementation on overall survival (OS) and the incidence of cardiovascular and renal outcomes specifically in MASLD patients.

METHODS

This cohort study included 402,476 participants from the UK Biobank, categorized into MASLD and No steatotic liver disease (SLD) cohorts. Ginkgo biloba users and non-users were compared using inverse probability of treatment weighting to balance baseline characteristics. Clinical outcomes were assessed using Cox proportional hazards models, with subgroup analyses.

RESULTS

Ginkgo biloba supplementation was associated with significantly improved OS [hazard ratio (HR) = 0.79, 95 % confidence interval (CI): 0.64-0.98, p = 0.034) and reduced risks of cardiovascular events (HR = 0.82, 95 % CI: 0.66-1.00, p = 0.012) and CKD (HR = 0.73, 95 % CI: 0.56-0.96, p = 0.012) in the MASLD cohort, while no significant benefits were observed in the No SLD cohort. Subgroup analyses indicated enhanced benefits in older adults, males, individuals with BMI ≥ 25 kg/m², and diabetic patients. The beneficial effects were pronounced in patients with advanced fibrosis.

CONCLUSION

Ginkgo biloba supplementation is associated with improved survival and reduced cardiovascular and renal risks in MASLD patients, particularly in high-risk subgroups. These findings highlight the potential of Ginkgo biloba as an adjunctive therapy in MASLD management. This is the first large-scale study to examine the potential impact of Ginkgo biloba supplementation on clinical outcomes in MASLD, with fibrosis-stratified analyses providing insights into its differential effects across disease severity.

Cardiovascular, Kidney, Liver, and Metabolic Interactions in Heart Failure: Breaking Down Silos

Over the past few decades, the rising burden of metabolic disease, including type 2 diabetes, prediabetes, obesity, and metabolic dysfunction-associated steatotic liver disease, has corresponded with fundamental shifts in the landscape of heart failure (HF) epidemiology, including the rising prevalence of HF with preserved ejection fraction. It has become increasingly important to understand the role of extracardiac contributors and interorgan communication in the pathophysiology and phenotypic heterogeneity of HF. Whereas traditional epidemiological strategies have separately examined individual contributions of specific comorbidities to HF risk, these approaches may not capture the shared mechanisms and more complex, bidirectional relationships between cardiac and noncardiac comorbidities. In this review, we highlight the cardiac, kidney, liver, and metabolism multiorgan interactions and pathways that complicate HF development and progression and propose research strategies to further understand HF in the context of multiple organ disease. This includes evolving epidemiological approaches such as multiomics and machine learning which may better capture common underlying mechanisms and interorgan crosstalk. We review existing preclinical models of HF and how they have enhanced our understanding of the role of multiorgan disease in the development of HF subtypes. We suggest recommendations as to how clinical practice across multiple specialties should screen for and manage multiorgan involvement in HF. Finally, recognizing the advent of novel combinatorial therapeutic agents that may have multiple indications across the cardiac-kidney-liver metabolism continuum, we review the current clinical trials landscape. We specifically highlight a pressing need for the design of more inclusive trials that examine the contributions of multimorbidity and incorporate multiorgan end points, which we propose may lead to outcomes that are evermore clinically relevant today.

TREM2-expressing macrophages in liver diseases

Metabolic dysfunction-associated steatotic liver disease (MASLD) affects over 30% of the global population and spans a spectrum of liver abnormalities, including simple steatosis, inflammation, fibrosis, cirrhosis, and hepatocellular carcinoma (HCC). Recent studies have identified triggering receptors expressed on myeloid cells 2 (TREM2)-expressing macrophages as key regulators of MASLD progression. TREM2 plays a pivotal role in regulating macrophage-mediated processes such as efferocytosis, inflammatory control, and fibrosis resolution. Additionally, soluble TREM2 (sTREM2) was proposed as a noninvasive biomarker for diagnosing and monitoring MASLD progression. However, the molecular mechanisms through which TREM2 influences MASLD pathogenesis remain incompletely understood. This review summarizes the current understanding of TREM2-expressing macrophages in MASLD, with the goal of illuminating future research and guiding the development of innovative therapeutic strategies targeting TREM2 signaling pathways.

Metabolic dysfunction-associated steatotic liver disease and the cardiovascular system

Metabolic dysfunction-associated steatotic liver disease (MASLD), previously termed nonalcoholic fatty-liver disease, is an important and rising health issue with a link with atherosclerotic cardiovascular (CV) disease (CVD), affecting ∼25-30 % of the adults in the general population; in patients with diabetes, its prevalence culminates to ∼70 %; its evolutive form, nonalcoholic steatohepatitis, is estimated to be the main cause of liver transplantation in the future. MASLD is a multisystem disease that affects, besides the liver, extra-hepatic organs and regulatory pathways; it raises the risk of type 2 diabetes mellitus (T2D), CVD, and chronic kidney disease; the disease may also progress to hepatocellular carcinoma. Its diagnosis requires hepatic steatosis and at least one cardiometabolic risk factor and the exclusion of both significant alcohol consumption and other competing causes of chronic liver disease. Beyond CV events, associated metabolic comorbidities comprise obesity (∼50 %), T2D (∼20 %), hyperlipidemia (∼70 %), hypertension (∼40 %), and metabolic syndrome (∼40 %). Among the various clinical events, CV events mostly determine prognosis as they are the leading cause of death in these patients. Regarding management, statins exert beneficial effects in improving liver injury; silybin, derived from Silybum marianum, has some protective effects; lifestyle modification, such as weight loss, dietary changes, physical exercise, and abstention from alcohol use combined with optimal management of comorbidities are most helpful. Bariatric surgery may be an option in persons with MASLD and obesity. Adults with non-cirrhotic MASLD and significant liver fibrosis may be candidates for targeted treatment with resmetirom, which has histological efficacy on steatohepatitis and fibrosis with an acceptable safety and tolerability profile, whereas, no MASLD-targeted pharmacotherapy can be beneficial in the cirrhotic stage, whereby other measures may include metabolic drugs, nutritional counseling, surveillance for portal hypertension and hepatocellular carcinoma, and finally, liver transplantation in decompensated cirrhosis.

Impact of Metabolic Dysfunction-associated Steatotic Liver Disease on Cardiovascular Structure, Function, and the Risk of Heart Failure

Mounting evidence has established metabolic dysfunction-associated steatotic liver disease (MASLD) as an independent risk factor for heart failure (HF), particularly HF with preserved ejection fraction (HFpEF). In this narrative review we explore the impact of MASLD on cardiovascular structure and function. We summarize findings from multiple cohort studies demonstrating that MASLD is associated with distinct patterns of adverse cardiac remodeling, including increased left ventricular concentricity and impaired diastolic function. These subclinical changes in cardiac structure and function often precede overt HF development and appear to occur in the context of multiple interconnected pathways involving metabolic dysfunction, systemic inflammation, adipose tissue dysregulation, vascular dysfunction, and altered hepatic hemodynamics. Early identification of cardiac structural and functional abnormalities through systematic screening may enable timely intervention in this high-risk population. Lifestyle modifications remain foundational, but achieving and maintaining significant weight loss is challenging. Recent clinical trials have shown promising results with cardiometabolic agents, particularly glucagon-like protein 1 receptor agonists, which demonstrate significant weight loss and hepatic and cardiovascular benefits. Despite these advances, key knowledge gaps remain regarding optimal screening strategies, mechanisms linking MASLD to HF, and targeted therapeutic approaches. Addressing these gaps will be essential for developing effective prevention and treatment strategies in this high-risk population.

Clinical and Economic Burden of Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD) in a Spanish Mediterranean Region: A Population-Based Study

Background/Objectives: Metabolic dysfunction-associated steatotic liver disease (MASLD) is a prevalent condition worldwide, with significant regional variability in prevalence estimates. This study aimed to determine the prevalence, demographic characteristics, and economic burden of MASLD, metabolic dysfunction-associated steatotic liver (MASL), and metabolic dysfunction-associated steatohepatitis (MASH) in the Valencian Community region of Spain. Methods: We conducted a retrospective analysis of electronic medical records from the Valencian public healthcare database of individuals aged over 24 years from 2012 to 2019. Results: Of the 3,411,069 individuals included in the database in 2019, 75,565 were diagnosed with MASLD, 74,065 with MASL, and 1504 with MASH based on the International Classification of Diseases (ICD), corresponding to a prevalence of 2.22%, 2.17%, and 0.04%, respectively. Among individuals with type 2 diabetes mellitus (T2DM) or obesity, the prevalence of MASLD was approximately three times and 2.5 times higher, respectively, compared to the overall population. The prevalence of MASLD, MASL, and MASH increased from 2012 to 2019 in all the populations studied. The highest risk of hospitalization was associated with liver-related causes, followed by all-cause hospitalization. The highest cost per subject in 2019 was observed in individuals with concomitant MASH and T2DM. Conclusions: Our findings indicate a rising prevalence of MASLD, MASL, and MASH, despite their potential underdiagnosis during the study period. The presence of MASLD or MASH was associated with high healthcare costs, particularly in patients with MASH and T2DM. Our results underline the need for more effective strategies to enhance disease awareness and improve resource allocation.

Ferroptosis: mechanism and role in diabetes-related cardiovascular diseases

Cardiovascular diseases represent the principal cause of death and comorbidity among people with diabetes. Ferroptosis, an iron-dependent non-apoptotic regulated cellular death characterized by lipid peroxidation, is involved in the pathogenesis of diabetic cardiovascular diseases. The susceptibility to ferroptosis in diabetic hearts is possibly related to myocardial iron accumulation, abnormal lipid metabolism and excess oxidative stress under hyperglycemia conditions. Accumulating evidence suggests ferroptosis can be the therapeutic target for diabetic cardiovascular diseases. This review summarizes ferroptosis-related mechanisms in the pathogenesis of diabetic cardiovascular diseases and novel therapeutic choices targeting ferroptosis-related pathways. Further study on ferroptosis-mediated cardiac injury can enhance our understanding of the pathophysiology of diabetic cardiovascular diseases and provide more potential therapeutic choices.

From Liking to Following: The Role of Food Preferences, Taste Perception, and Lifestyle Factors in Adherence to the Mediterranean Diet Among Young Individuals

BACKGROUND AND AIMS

The Mediterranean diet (MedDiet) is a healthy dietary pattern associated with reduced risk of chronic diseases. However, adherence is declining, particularly among younger populations. Therefore, it is crucial to identify the main aspects that affect its adherence, particularly food preferences and sensory function, which have received insufficient attention. Our aims were to investigate the impact of socio-demographic and lifestyle factors on adherence to the MedDiet among young individuals; to assess the association of taste preferences and food liking with MedDiet adherence; and to evaluate the associations between taste perception modalities, taste and food preferences, and adherence.

METHODS

A cross-sectional study on young adults (aged 20.5 ± 4.7 years) in a Mediterranean country (n = 879) was carried out. Demographic characteristics, clinical characteristics, anthropometric characteristics, lifestyle characteristics, MedDiet adherence, taste preferences, and food preferences were assessed. Taste perception for bitter, salty, sweet, sour, and umami was determined by rating different concentrations of prototypical tastants. We computed a total taste perception score and three scores to combine food preferences.

RESULTS

We identified several socio-demographic and lifestyle factors associated with adherence to the MedDiet, as well as food preferences, taste preferences, and taste perception determinants. Food preferences were significantly associated with total adherence to the MedDiet. Higher preference for olive oil, oranges, broccoli, fish, and legumes was associated with higher MedDiet adherence (p < 0.05 for all). Conversely, higher preference for sweet foods, red meat, and butter was associated with lower adherence (p < 0.05 for all). The combined positive score for food preference was strongly associated with higher MedDiet adherence (p = 1.4 × 10-23) in the multivariate adjusted model. The combined negative food preference score was inversely associated (p = 1.9 × 10-8). Likewise, taste preferences were significantly associated with adherence to the MedDiet (strong inverse association for sweet taste preference and direct association for bitter taste preference; both p < 0.001). Moreover, bitter taste perception was inversely associated with adherence to the MedDiet and with bitter foods (p < 0.05). In conclusion, future precision nutrition studies should measure food liking and taste preferences, which are crucial determinants of MedDiet adherence, especially in young people.

Muscle Strength and Cardiovascular Health in MASLD: A Prospective Study

Background and Objectives: The pathogenesis of metabolic dysfunction-associated steatotic liver disease (MASLD) remains incompletely understood. However, recent studies highlight the interactions between muscle, liver, and adipose tissue. This study aimed to explore the relationships between clinical indicators of MASLD and sarcopenia, cardiorespiratory fitness, fatigue, and mood. Materials and Methods: The study involved 60 participants, including 28 healthy controls and 32 with MASLD, categorized into two disease subgroups: 15 with MASL and 17 with metabolic dysfunction-associated steatohepatitis (MASH). Participants completed an incremental speed shuttle walk test to evaluate cardiorespiratory fitness, a hand-held dynamometer assessment for appendicular muscle strength, and the timed up and go test for physical performance. Physical activity level, fatigue, quality of life, and emotional state were assessed using questionnaires. The test results were compared between groups and with disease characteristics. Results: MASL and MASH groups showed reduced cardiorespiratory fitness (p < 0.001). The knee extensors were significantly weaker in both MASL and MASH groups (p < 0.001 and p = 0.001, respectively). The MASH group reported higher levels of depression and negative health perception (p = 0.006 and p = 0.03, respectively). Muscle strength in patients with MASLD showed a significant negative association with depression (OR = -0.384, 95% CI: -3.10 to -0.74, p = 0.003), intrahepatic triglyceride content (OR = -0.287, 95% CI: -1.31 to -0.11, p = 0.023), and LDL (OR = -0.286, 95% CI: -0.02 to -0.33, p = 0.03). In contrast, a positive association was observed between VO2 and muscle strength (OR = 0.531, 95% CI 1.27 to 3.47, p < 0.001). Conclusions: This study suggests that muscle strength is linked to key metabolic parameters, such as hepatic fat, LDL levels, and aerobic capacity, that may contribute to the development and progression of MASLD. Interventions aimed at preserving or enhancing muscle strength in MASLD patients may be essential for preventing liver damage and improving metabolic health.