Sign in to use this feature.

Years

Between: -

Subjects

remove_circle_outline
remove_circle_outline
remove_circle_outline
remove_circle_outline
remove_circle_outline
remove_circle_outline
remove_circle_outline
remove_circle_outline
remove_circle_outline

Journals

remove_circle_outline
remove_circle_outline
remove_circle_outline
remove_circle_outline
remove_circle_outline
remove_circle_outline
remove_circle_outline
remove_circle_outline
remove_circle_outline
remove_circle_outline
remove_circle_outline
remove_circle_outline
remove_circle_outline
remove_circle_outline
remove_circle_outline
remove_circle_outline
remove_circle_outline
remove_circle_outline
remove_circle_outline
remove_circle_outline

Article Types

Countries / Regions

remove_circle_outline
remove_circle_outline
remove_circle_outline
remove_circle_outline
remove_circle_outline
remove_circle_outline

Search Results (2,215)

Search Parameters:
Keywords = diastolic pressure

Order results
Result details
Results per page
Select all
Export citation of selected articles as:
18 pages, 1354 KB  
Article
Effects of Balanced Dietary Patterns and/or Integrated Exercise on Serum 1,5-Anhydroglucitol and CVD Risk Factors in Individuals with Prediabetes
by Ting Zhu, Da Pan, Lanlan Gui, Wei Yan, Ligang Yang, Wang Liao, Shaokang Wang and Guiju Sun
Life 2026, 16(2), 198; https://doi.org/10.3390/life16020198 - 25 Jan 2026
Abstract
This study aimed to identify metabolomic biomarkers for diabetes progression and validate their response to lifestyle intervention. A two-phase design was employed: first, untargeted metabolomics distinguished normoglycemic, prediabetic (PDM), and diabetic (DM) individuals, identifying 1,5-anhydroglucitol (1,5-AG) as the most significant biomarker for differentiating [...] Read more.
This study aimed to identify metabolomic biomarkers for diabetes progression and validate their response to lifestyle intervention. A two-phase design was employed: first, untargeted metabolomics distinguished normoglycemic, prediabetic (PDM), and diabetic (DM) individuals, identifying 1,5-anhydroglucitol (1,5-AG) as the most significant biomarker for differentiating PDM from DM (apparent AUC = 0.97, 95% CI: 0.95–1.00; corrected AUC = 0.94, 95% CI: 0.83–1.00; q < 0.001). Second, in a 3-month randomized controlled trial involving 300 adults with PDM, the combined diet and exercise intervention significantly improved fasting blood glucose and glycated hemoglobin levels, while concurrently elevating serum 1,5-AG levels compared with the control group, though it did not yield significant improvements in other cardiovascular disease-related risk factors including body mass index, waist circumference, systolic blood pressure, and diastolic blood pressure. The intervention also showed a trend toward reduced diabetes incidence. Integrated analysis establishes 1,5-AG as a sensitive biomarker of dysglycemia that is responsive to lifestyle modification, supporting its potential as a mechanistic tool for monitoring intervention efficacy in diabetes prevention. Full article
(This article belongs to the Section Physiology and Pathology)
Show Figures

Figure 1

20 pages, 2795 KB  
Article
Transforming Neurophysiology Through Stillness: A Randomized Controlled Study of Yoga Therapy in Autism Spectrum Disorder
by Soccalingam Artchoudane, Meena Ramanathan, Ananda Balayogi Bhavanani and Muruganandam Partheeban
Psychiatry Int. 2026, 7(1), 22; https://doi.org/10.3390/psychiatryint7010022 - 22 Jan 2026
Viewed by 66
Abstract
Background: Autism Spectrum Disorder (ASD) involves social, emotional, and behavioral challenges, and conventional therapies show limited effectiveness. Aims: To evaluate the effect of Yoga Therapy (YT) on neurophysiological regulation and behavioral functioning in individuals with ASD. Methods: Thirty-six autistic individuals, aged 6 to [...] Read more.
Background: Autism Spectrum Disorder (ASD) involves social, emotional, and behavioral challenges, and conventional therapies show limited effectiveness. Aims: To evaluate the effect of Yoga Therapy (YT) on neurophysiological regulation and behavioral functioning in individuals with ASD. Methods: Thirty-six autistic individuals, aged 6 to 25 years and with Childhood Autism Rating Scale (CARS) scores above 15, were randomly assigned to yoga (YG) and control (CG) groups. YG received 60 min YT sessions twice weekly for six months alongside a regular school routine, while CG followed only a regular school routine. Handgrip strength (HGS), visual reaction time (VRT), systolic (SBP) and diastolic (DBP) blood pressure, heart rate (HR), and CARS scores were assessed at pre-, mid-, and post-intervention. Repeated measures ANOVA and Pearson’s correlation were used for statistical analysis. Results: The study showed an increase in HGS (Δ = 3.27 kg) and a reduction in VRT (Δ = −523.86 ms) with a marked decrease in total CARS score (Δ = −5.67), p < 0.01 in YG. There was a mild, non-significant reduction in cardiovascular (CV) dysfunction in YG, while CG showed no significant changes across all measures. Conclusion: Biweekly YT sessions over six months enhanced neurophysiological regulation, improving sensorimotor integration and accelerating cognitive, emotional, and behavioral outcomes in individuals with ASD. Full article
Show Figures

Figure 1

15 pages, 819 KB  
Article
Effects of Phenylephrine Administration on the Circulatory Dynamics of Patients with Hypotension Due to Bleeding During Surgery, Specifically Left Ventricular End-Diastolic Volume, Effective Arterial Elastance, and Left Ventricular End-Systolic Elastance
by Takahiro Shiraishi, Mayuki Sato, Rina Takagi, Kenji Shigemi and Yuka Matsuki
J. Clin. Med. 2026, 15(2), 905; https://doi.org/10.3390/jcm15020905 (registering DOI) - 22 Jan 2026
Viewed by 27
Abstract
Background/Objectives: Under general anesthesia, maintaining patients’ blood pressure (BP) is important to prevent organ ischemia. When bleeding occurs, it is sometimes difficult to increase BP with boluses of fluids or transfusions, and vasoconstrictors must be administered. This study investigated circulatory dynamic changes [...] Read more.
Background/Objectives: Under general anesthesia, maintaining patients’ blood pressure (BP) is important to prevent organ ischemia. When bleeding occurs, it is sometimes difficult to increase BP with boluses of fluids or transfusions, and vasoconstrictors must be administered. This study investigated circulatory dynamic changes in patients who bled during surgery and were administered phenylephrine, particularly left ventricular end-diastolic volume (EDV), effective arterial elastance (Ea), and left ventricular end-systolic elastance (Ees), calculating each value from the left ventricular–arterial coupling (Ees/Ea). Methods: We calculated Ees/Ea using electrocardiograms, arterial pressure waveforms, and phonocardiograms using an esophageal stethoscope. We investigated the changes in patients’ EDV, Ea, and Ees during two periods: phenylephrine administration and after BP elevation. Results: The seven participants comprised three men and four women. Between the two periods, linear mixed-model analysis revealed that mean arterial pressure (MAP), Ea, and Ees significantly increased over time (MAP; β = 8.7, p < 0.01, Ea; β = 0.22, p < 0.05, Ees; β = 0.73, p < 0.05), while no significant changes were observed in other parameters such as heart rate and EDV. Conventional parameters demonstrated that stroke volume variation significantly decreased (β = −2.0, p = 0.01), systemic vascular resistance index significantly increased (β = 200, p < 0.01), while no significant change was observed in cardiac index (β = −0.03, p = 0.7). In patients administered phenylephrine due to BP decrease from bleeding, significant changes in afterload and cardiac contractility occurred without changes in preload. Conclusions: Our noninvasive method for calculating EDV, Ea, and Ees can be valuable for monitoring hemodynamics under anesthesia. Full article
(This article belongs to the Section Anesthesiology)
Show Figures

Figure 1

23 pages, 6461 KB  
Article
Enhanced Qualities of High-Density Lipoproteins (HDLs) with Antioxidant Abilities Are Associated with Lower Susceptibility of Hypertension in Middle-Aged Korean Participants: Impaired HDL Quality and Hypertension Risk
by Kyung-Hyun Cho, Chae-Eun Yang, Sang Hyuk Lee, Yunki Lee and Ashutosh Bahuguna
Int. J. Mol. Sci. 2026, 27(2), 1108; https://doi.org/10.3390/ijms27021108 - 22 Jan 2026
Viewed by 115
Abstract
The quality of high-density lipoproteins (HDLs) is characterized by lipid and protein composition, oxidation and glycation extent, and particle size, while the quantity of HDL-C is just the cholesterol amount in HDL. The inverse association between HDL-C and cardiovascular disease (CVD) and hypertension [...] Read more.
The quality of high-density lipoproteins (HDLs) is characterized by lipid and protein composition, oxidation and glycation extent, and particle size, while the quantity of HDL-C is just the cholesterol amount in HDL. The inverse association between HDL-C and cardiovascular disease (CVD) and hypertension has been well established; however, the U-shaped mortality risk observed from HDL-C underscores that HDL quality and function are equally important. The present cross-sectional study assessed the correlations of serum lipid and glucose profiles, and low-density lipoprotein (LDL) and HDL characteristics, with blood pressure (BP) distribution in ordinary middle-aged Korean participants (n = 50; mean age 47.0 ± 11.7 years; males: n = 25, 49.2.0 ± 11.7 years; females: n = 25, 44.8 ± 11.5 years), with particular focus on HDL quality and its antioxidant capacity. This study observed that serum elevated triglyceride (TG) and glucose levels were directly proportional to elevated systolic BP (SBP) and diastolic BP (DBP), whereas serum total cholesterol (TC), LDL-C, and HDL-C were not correlated with BP. However, HDL-C/TC (%) was negatively associated with SBP (p = 0.036), while TG/HDL-C and glucose/HDL-C ratios were positively associated with both SBP and DBP, suggesting that TG and glucose proportions relative to HDL-C are probable predictors of hypertension. Elevations of TG, oxidation, and glycation in LDL were positively associated with elevations of BP, whereas LDL particle size was negatively correlated with BP. Similarly, elevations of TG and glycation in HDL2 and HDL3 were positively correlated with elevations of BP, while the particle size of HDL2 was negatively correlated with BP. The heightened HDL2-associated paraoxonase (PON) activity and ferric ion reduction ability (FRA) negatively correlated with LDL oxidation and particle size, whereas elevated HDL3-associated PON and FRA activities were inversely related to LDL glycation. An enhanced glycation in HDL2 was negatively correlated with HDL2-associated PON activity and FRA, while an increase in HDL2 particle size was only dependent on the associated PON activity but not on FRA. In conclusion, observational outcomes demonstrated that improved HDL quality and functionality (characterized by large particle size, reduced glycation, and higher FRA and PON activities) were inversely correlated with LDL oxidation, glycation, particle shrinkage, and the risk of hypertension. Full article
(This article belongs to the Special Issue The Role of Diet in Lipid and Lipoprotein Metabolism)
Show Figures

Graphical abstract

10 pages, 650 KB  
Article
Sex-Specific Differences in Patients with Hypertrophic Cardiomyopathy: A Cohort Study from Vienna
by Christopher Mann, Rodi Tosun, Shehroz Masood, Theresa M. Dachs, Franz Duca, Christina Binder-Rodriguez, Christian Hengstenberg, Marianne Gwechenberger, Thomas A. Zelniker and Daniel Dalos
J. Pers. Med. 2026, 16(1), 56; https://doi.org/10.3390/jpm16010056 - 21 Jan 2026
Viewed by 111
Abstract
Background: Hypertrophic cardiomyopathy (HCM) is the most common inherited cardiovascular disease and affects male patients more often than women. Prior studies, however, suggested that women are diagnosed later and at advanced stages of the disease, present with more pronounced symptoms, and experience [...] Read more.
Background: Hypertrophic cardiomyopathy (HCM) is the most common inherited cardiovascular disease and affects male patients more often than women. Prior studies, however, suggested that women are diagnosed later and at advanced stages of the disease, present with more pronounced symptoms, and experience worse outcomes. Objectives: To investigate sex-specific differences in clinical, laboratory, and comprehensive imaging characteristics in a contemporary cohort of HCM patients from a tertiary referral center in Austria. Methods: We retrospectively analyzed 321 HCM patients enrolled in a prospective registry (2018–2024). All patients underwent a comprehensive baseline evaluation, including medical history, laboratory assessment, transthoracic echocardiography, and cardiac magnetic resonance imaging. Results: At diagnosis, women were significantly older (62 vs. 53 years, p < 0.001) and presented with more advanced functional class (NYHA ≥ II: 80% vs. 49%, p < 0.001). Six-minute walking distance was lower and obstructive HCM was more prevalent in women (425 vs. 505 m, p < 0.001, and 55% vs. 32%, p < 0.001, respectively). Echocardiographic assessment revealed higher diastolic filling pressures (E/E′ 18 vs. 10, p < 0.001), larger indexed atrial volumes (29.5 vs. 26.6 mL/m2, p < 0.001), a higher left ventricular ejection fraction (70% vs. 62%, p < 0.001), and a larger indexed interventricular septal thickness in women (10.2 vs. 9.3 mm/m2, p = 0.004). Moreover, serum levels of NT-proBNP were significantly higher in women (760 vs. 338 pg/L, p < 0.001). Conclusions: Female patients with HCM were diagnosed at an older age, presented with more advanced symptoms, had higher rates of obstructive physiology, and a phenotype characterized by diastolic dysfunction and elevated biomarkers, closely resembling heart failure with preserved ejection fraction. Recognizing these sex-specific disparities is crucial in improving diagnostic awareness and individualized therapeutic management. Full article
(This article belongs to the Section Personalized Medical Care)
Show Figures

Figure 1

22 pages, 8802 KB  
Article
Mitochondrial Targeting by Elamipretide Improves Myocardial Bioenergetics Without Translating into Functional Benefits in HFpEF
by Antje Schauer, Daniela Jahn, Beatrice Vahle, Peggy Barthel, Anita Männel, Gunar Fabig, Axel Linke, Volker Adams and Antje Augstein
Int. J. Mol. Sci. 2026, 27(2), 1060; https://doi.org/10.3390/ijms27021060 - 21 Jan 2026
Viewed by 89
Abstract
Mitochondrial dysfunction contributes to impaired myocardial energetics and performance in heart failure with preserved ejection fraction (HFpEF). Elamipretide (Ela) enhances mitochondrial bioenergetics in preclinical models, yet its relevance in HFpEF remains unclear. This study examined the effects of Ela on cardiac mitochondrial function, [...] Read more.
Mitochondrial dysfunction contributes to impaired myocardial energetics and performance in heart failure with preserved ejection fraction (HFpEF). Elamipretide (Ela) enhances mitochondrial bioenergetics in preclinical models, yet its relevance in HFpEF remains unclear. This study examined the effects of Ela on cardiac mitochondrial function, structure, and cardiovascular performance in a rodent HFpEF model. Female obese ZSF1 rats received vehicle or Ela for 12 weeks, with age-matched lean rats as controls. Cardiac function and hemodynamics were assessed by echocardiography and pressure–volume analysis. Mitochondrial respiration was measured in permeabilized fibers and ultrastructure evaluated by transmission electron microscopy. Molecular and histological analyses included cardiolipin lipidomics and mRNA/protein profiling of hypertrophic, fibrotic, and inflammatory markers. Ela modestly improved complex I and II respiration, whereas mitochondrial ultrastructure, cardiolipin composition, and tafazzin expression were unchanged. Diastolic dysfunction persisted, reflected by unchanged E/é, ventricular stiffness factor β, and titin phosphorylation. Compared to untreated HFpEF, systolic performance showed a mild decline, with small reductions in LV ejection fraction and end-systolic elastance. Accordingly, cardiac remodeling, including hypertrophy, fibrosis, and inflammatory activation, remained unaltered. Vascular stiffness slightly increased, while carotid reactivity and morphology were preserved. In conclusion, despite enhanced mitochondrial respiration following Ela treatment, no functional or structural benefits were observed in experimental HFpEF, suggesting limited therapeutic efficacy once HFpEF is established. Full article
(This article belongs to the Special Issue Heart Failure: From Pathogenesis to Innovative Treatments)
Show Figures

Figure 1

12 pages, 451 KB  
Article
Skin Carotenoid Score as a Potential Early Biomarker of Metabolic Syndrome Risk in Adolescents
by Giuseppina Augimeri, Luca Gelsomino, Marco Germanò, Giovanni Tripepi, Daniela Bonofiglio and Renzo Bonofiglio
Nutrients 2026, 18(2), 337; https://doi.org/10.3390/nu18020337 - 21 Jan 2026
Viewed by 83
Abstract
Background/Objectives: The increasing prevalence of overweight and obesity in adolescents represents a major global health concern. Adolescent weight gain frequently shows additional metabolic risk factors, including insulin resistance, hypertension, and dyslipidemia, whose co-occurrence defines the metabolic syndrome (MetS). Adherence to a healthy dietary [...] Read more.
Background/Objectives: The increasing prevalence of overweight and obesity in adolescents represents a major global health concern. Adolescent weight gain frequently shows additional metabolic risk factors, including insulin resistance, hypertension, and dyslipidemia, whose co-occurrence defines the metabolic syndrome (MetS). Adherence to a healthy dietary pattern, such as the Mediterranean Diet (MD), has been shown to reduce the metabolic risk among adolescents. Skin carotenoid score has emerged as an objective and non-invasive indicator of MD adherence; however, its relationship with a cluster of metabolic parameters which characterize the MetS, including the triglyceride levels, diastolic blood pressure, and waist circumference, remains poorly explored. Here, we investigated the role of skin carotenoid score as an early biomarker of metabolic syndrome risk in adolescents. Methods: A sample of 634 healthy adolescents underwent anthropometric and clinical measurements, blood sample collection, and evaluation of the MD adherence by the Mediterranean Diet Quality Index for Children and Adolescents (KIDMED) questionnaire and the skin carotenoid levels by the Veggie Meter®. Student’s t-test, chi-square test, Pearson correlation, and the multivariable linear regression model were used for analyses. Results: Participants had a mean BMI Z-score of 0.02 ± 1.01; the metabolic serum profile and the cardiovascular parameters were within the normal range. Mean KIDMED and skin carotenoid scores were 5.21 ± 2.56 and 357 ± 96.58, respectively. Skin carotenoids were positively associated with height (p = 0.02), while they were inversely associated with weight (p = 0.008), BMI Z-score (p < 0.0001), diastolic blood pressure (p = 0.013), and triglycerides (p = 0.003). Moreover, the carotenoid score was positively associated with male gender and KIDMED score and negatively associated with waist circumference and triglyceride levels in multivariable regression analyses. Conclusions: Our results suggested the potential application of skin carotenoid score as a complementary biomarker for the early identification of adolescents at increased metabolic risk. Full article
(This article belongs to the Special Issue Health Benefit Assessment of Novel Ingredients and Diets)
Show Figures

Figure 1

11 pages, 683 KB  
Article
Self-Selected Leisure Promotes Ambulatory Blood Pressure Dipping: A Within-Person Randomized Field Experiment
by Marcellus M. Merritt, Matthew J. Zawadzki and Jack M. Cowger
Behav. Sci. 2026, 16(1), 148; https://doi.org/10.3390/bs16010148 - 21 Jan 2026
Viewed by 86
Abstract
An early indicator of future cardiovascular risk is lower levels of nighttime blood pressure (BP) dipping from day to night. Prior work has been limited to identifying health behaviors that can promote greater dipping. This pilot study proposes that one possible set of [...] Read more.
An early indicator of future cardiovascular risk is lower levels of nighttime blood pressure (BP) dipping from day to night. Prior work has been limited to identifying health behaviors that can promote greater dipping. This pilot study proposes that one possible set of behaviors may be engagement in self-selected leisure activities (SSLAs, or freely chosen non-work activities that are performed with the purpose of relaxation and/or mental escape), which have been linked with reduced daily stress and general daily BP control. Healthy young adult college students [N = 32; 78.1% (n = 25) female, 71.9% (n = 23) white, with an average body mass index (BMI) of 26.31 (SD = 2.46)] visited our laboratory twice within approximately one week. At each visit, the participants were fitted with an ambulatory monitor to collect BP over 24 h. On each day, participants were randomly assigned to either engage in an agreed-upon SSLA or go about their day as usual, except to refrain from engaging in assigned SSLAs; compliance was verified by daily diaries. When accounting for BMI and race/ethnicity, the results showed a higher percentage of BP dipping on the SSLA versus control day for diastolic BP (d = 0.54). SSLAs may be associated with reduced future cardiovascular disease through a nighttime BP dipping effect. Full article
Show Figures

Figure 1

17 pages, 727 KB  
Article
Blood Pressure Control Is Associated with Moderate, but Not Necessarily High, Adherence to the DASH Diet in Older Adults
by Rafael Luengo-Dilla, Adriana Ortega-Hernández, Mónica Álvarez-González, Javier Gutiérrez-Corral, Javier Modrego, Macarena Torrego-Ellacuría, Sergio de la Torre-Rodríguez, Imane Jeidane-Bentefrit, Julia García-García, María Soledad Fragua-Gil, Dulcenombre Gómez-Garre, Arturo Corbatón-Anchuelo and The SEGOVIA Study Group
Nutrients 2026, 18(2), 334; https://doi.org/10.3390/nu18020334 - 20 Jan 2026
Viewed by 201
Abstract
Background/Objectives: Hypertension control remains a global challenge. Evidence on the association between adherence to the Dietary Approaches to Stop Hypertension (DASH) diet and blood pressure (BP) control in older Mediterranean populations is limited. We aimed to assess this association in Spanish older adults. [...] Read more.
Background/Objectives: Hypertension control remains a global challenge. Evidence on the association between adherence to the Dietary Approaches to Stop Hypertension (DASH) diet and blood pressure (BP) control in older Mediterranean populations is limited. We aimed to assess this association in Spanish older adults. Methods: This cross-sectional analysis included 371 participants (69 ± 9 years). Dietary intake was assessed using a validated 146-item food frequency questionnaire (FFQ), and DASH diet adherence was categorized as low, medium, or high. Multivariable logistic regression models were used to examine associations with BP control. Results: Among participants with hypertension (n = 218), 52.8% achieved adequate BP control and consumed significantly more low-fat dairy products (+56%) and less sodium (−11%) than those with uncontrolled BP. The low adherence group had lower proportion of participants with controlled BP (21%) than the medium and high adherence groups (36% and 39%, respectively) (p < 0.05). Across increasing DASH diet adherence categories, systolic blood pressure (SBP) and diastolic blood pressure (DBP) were 4–5 mmHg and 3–4 mmHg lower, respectively. Medium adherence to the DASH diet was independently associated with substantially lower odds of uncontrolled BP (OR = 0.37; 95% CI: 0.16–0.82; p = 0.015). High adherence showed a similar magnitude of association but did not reach statistical significance. Conclusions: In this cohort of older Spanish adults, moderate adherence to the DASH diet was associated with meaningful improvements in BP control, suggesting that achievable, intermediate levels of DASH diet adherence may be sufficient to improve hypertension management in real-world settings. Longitudinal studies are needed to confirm causality and long-term cardiovascular benefits. Full article
(This article belongs to the Special Issue New Perspective on Nutrient Intake and Cardiovascular Disease Risk)
Show Figures

Figure 1

33 pages, 798 KB  
Review
Gut Microbiota and Short-Chain Fatty Acids in Cardiometabolic HFpEF: Mechanistic Pathways and Nutritional Therapeutic Perspectives
by Antonio Vacca, Gabriele Brosolo, Stefano Marcante, Sabrina Della Mora, Luca Bulfone, Andrea Da Porto, Claudio Pagano, Cristiana Catena and Leonardo A. Sechi
Nutrients 2026, 18(2), 321; https://doi.org/10.3390/nu18020321 - 20 Jan 2026
Viewed by 152
Abstract
Heart failure with preserved ejection fraction (HFpEF) accounts for more than half of the cases of HF worldwide. Among the different phenotypes, cardiometabolic HFpEF has the highest prevalence. Cumulative insults related to cardiometabolic comorbidities—obesity, hypertension and type 2 diabetes—create a milieu of metabolic [...] Read more.
Heart failure with preserved ejection fraction (HFpEF) accounts for more than half of the cases of HF worldwide. Among the different phenotypes, cardiometabolic HFpEF has the highest prevalence. Cumulative insults related to cardiometabolic comorbidities—obesity, hypertension and type 2 diabetes—create a milieu of metabolic derangements, low-grade systemic inflammation (i.e., metainflammation), endothelial dysfunction, and coronary microvascular disease. Emerging data indicate that the gut–heart axis is a potential amplifier of this process. Cardiometabolic comorbidities promote gut dysbiosis, loss of short-chain fatty acid (SCFA)-producing taxa, and disruption of the intestinal barrier, leading to endotoxemia and upregulation of pro-inflammatory pathways such as TLR4- and NLRP3-mediated signaling. Concomitantly, beneficial gut-derived metabolites (acetate, propionate, butyrate) decrease, while detrimental metabolites increase (e.g., TMAO), potentially fostering myocardial fibrosis, diastolic dysfunction, and adverse remodeling. SCFAs—acetate, propionate, and butyrate—may exert pleiotropic actions that directly target HFpEF pathophysiology: they may provide a CPT1-independent energy substrate to the failing myocardium, may improve lipid and glucose homeostasis via G protein-coupled receptors and AMPK activation, and may contribute to lower blood pressure and sympathetic tone, reinforce gut barrier integrity, and act as anti-inflammatory and epigenetic modulators through the inhibition of NF-κB, NLRP3, and histone deacetylases. This review summarizes current evidence linking gut microbiota dysfunction to cardiometabolic HFpEF, elucidates the mechanistic role of SCFAs, and discusses nutritional approaches aimed at enhancing their production and activity. Targeting gut–heart axis and SCFAs pathways may represent a biologically plausible and low-risk approach that could help attenuate inflammation and metabolic dysfunctions in patients with cardiometabolic HFpEF, offering novel potential therapeutic targets for their management. Full article
(This article belongs to the Section Clinical Nutrition)
Show Figures

Figure 1

22 pages, 3932 KB  
Article
Obesity and Resting Metabolic Rate Assessed by Indirect Calorimetry in Pediatric Patients from Northeastern Romania
by Lorena Mihaela Manole, Elena Țarcă, Laura Otilia Boca, Mădălina Andreea Donos, Elena-Lia Spoială, Iulia Margasoiu, Otilia Elena Frăsinariu, Nicoleta Gabriela Ciobanu-Hașovschi, Viorel Țarcă and Laura Mihaela Trandafir
Diagnostics 2026, 16(2), 320; https://doi.org/10.3390/diagnostics16020320 - 19 Jan 2026
Viewed by 222
Abstract
Pediatric obesity is a growing public health concern, significantly increasing the risk of metabolic and cardiovascular comorbidities. Background/Objectives: This study aims to explore the burden of obesity, its associated comorbidities, and resting metabolic rate (RMR) assessed by indirect calorimetry among children and [...] Read more.
Pediatric obesity is a growing public health concern, significantly increasing the risk of metabolic and cardiovascular comorbidities. Background/Objectives: This study aims to explore the burden of obesity, its associated comorbidities, and resting metabolic rate (RMR) assessed by indirect calorimetry among children and adolescents in a cohort of 223 participants from Nord-East of Romania. Methods: A cross-sectional study was conducted among 223 children and adolescents (aged 4–18 years) who were diagnosed with obesity at Saint Mary Emergency Children’s Hospital Iași. Anthropometric measurements, clinical assessment, and biochemical parameters were recorded. RMR was measured by indirect calorimetry, using the Fitmate Pro Metabolic Technology (Cosmed, Rome, Italy), under a stable environment for 15 min, following a fasting period of minimum 6–8 h. Data were analyzed using SPSS 22.0, applying descriptive statistics and Pearson correlations. Results: A total of 223 participants were included in the analysis, with a mean age of 12.03 ± 3.32 years (range 4–17 years) and a mean body mass index (BMI) of 31.21 ± 5.84 kg/m2. The average RMR was 1687.5 ± 425.5 kcal/day, with higher values in males compared with females. RMR showed significant positive correlations with age (r = 0.60), BMI (r = 0.51), waist circumference (r = 0.67), and fat mass measured with a three-site formula technique (r = 0.51) and systolic (r = 0.45) and diastolic blood pressure (r = 0.19), all with p < 0.001. A weak inverse correlation was observed between RMR and the fitness index (r = −0.24, p < 0.001), indicating an association between lower fitness scores and higher RMR values. RMR showed no significant correlation with fasting glucose or lipid levels, indicating that metabolic rate was more influenced by body composition than by biochemical markers. Conclusions: Pediatric obesity is strongly linked to multiple comorbidities, emphasizing the need for early detection and targeted interventions. Higher BMI and central adiposity were associated with increased RMR. Indirect calorimetry provides valuable insights into the metabolic profile of children with obesity and can inform individualized management strategies. Full article
Show Figures

Figure 1

12 pages, 979 KB  
Article
Acute Physiological Responses to Prolonged Sedentary Behavior: Impact on Cardiovascular Function and Muscle Activity in Young Adults
by Jonas Ribeiro Gomes da Silva, Antônio Ribeiro Neto, Dernival Bertoncello, Jeffer Eidi Sasaki, Moacir Marocolo, Nicolas Bueno Alves, Sheilla Tribess, Ciro José Brito and Jair Sindra Virtuoso Junior
J. Funct. Morphol. Kinesiol. 2026, 11(1), 41; https://doi.org/10.3390/jfmk11010041 - 19 Jan 2026
Viewed by 192
Abstract
Background: Prolonged sitting has been associated with adverse cardiovascular and neuromuscular responses; however, the temporal onset of these acute physiological changes remains unclear. This study aimed to determine the acute effects of prolonged sitting on blood flow, blood pressure, and muscle activity. Methods: [...] Read more.
Background: Prolonged sitting has been associated with adverse cardiovascular and neuromuscular responses; however, the temporal onset of these acute physiological changes remains unclear. This study aimed to determine the acute effects of prolonged sitting on blood flow, blood pressure, and muscle activity. Methods: A non-controlled clinical trial was conducted with 21 healthy adults (22.5 ± 1.60 years), both male and female. Participants remained seated continuously for three hours, with data collected every 20 min, including infrared thermography, blood pressure, and electromyographic activity. Skin temperature was measured using infrared thermography on the calf region of both legs, and the mean temperature was analyzed. Systolic and diastolic blood pressure were measured using an oscillometric device, and mean arterial pressure was subsequently calculated. Muscle activity was assessed through surface electromyography, using median frequency and root mean square values. Statistical analysis was performed using the Friedman test and the Durbin–Conover post hoc test, along with a subjective trend analysis of each variable over time. Results: A significant reduction was observed in both calf skin temperature and median frequency after 60 min of uninterrupted sitting (p < 0.05). Mean and systolic blood pressure exhibited an increasing trend after 160 min (p < 0.05). Conclusions: The exposure–response data from this study may contribute to the planning of future interventions aimed at refining recommendations for breaking up prolonged sitting periods. Full article
Show Figures

Figure 1

13 pages, 553 KB  
Article
The Impact of Frailty on Left Ventricle Mass and Geometry in Elderly Patients with Normal Ejection Fraction: A STROBE-Compliant Cross-Sectional Study
by Stanisław Wawrzyniak, Ewa Wołoszyn-Horák, Julia Cieśla, Marcin Schulz, Michał Krawiec, Michał Janik, Paweł Wojciechowski, Iga Dajnowska, Dominika Szablewska, Jakub Bartoszek, Joanna Katarzyna Strzelczyk, Michal M. Masternak and Andrzej Tomasik
J. Cardiovasc. Dev. Dis. 2026, 13(1), 50; https://doi.org/10.3390/jcdd13010050 - 16 Jan 2026
Viewed by 162
Abstract
Background: There exists some inconsistent evidence on the relationship between altered cardiac morphology, its function, and frailty. Therefore, this study aimed to assess the associations among frailty, lean body mass, central arterial stiffness, and cardiac structure and geometry in older people with a [...] Read more.
Background: There exists some inconsistent evidence on the relationship between altered cardiac morphology, its function, and frailty. Therefore, this study aimed to assess the associations among frailty, lean body mass, central arterial stiffness, and cardiac structure and geometry in older people with a normal ejection fraction. Methods: A total of 205 patients >65 years were enrolled into this ancillary analysis of the FRAPICA study and were assessed for frailty with the Fried phenotype scale. Left ventricular dimensions and geometry were assessed with two-dimensional echocardiography. Fat-free mass was measured using three-site skinfold method. Parametric and non-parametric statistics and analysis of covariance were used for statistical calculations. Results: Frail patients were older and women comprised the majority of the frail group. Frail men and women had comparable weight, height, fat-free mass, blood pressure, central blood pressure, and carotid–femoral pulse wave velocity to their non-frail counterparts. There was a linear correlation between the sum of frailty criteria and left ventricular end-diastolic diameter (Spearman R = −0.17; p < 0.05) and relative wall thickness (Spearman R = 0.23; p < 0.05). In the analysis of covariance, frailty and gender were independently associated with left ventricular mass (gender: β of −0.37 and 95% CI of −0.50–−0.24 at p < 0.001), the left ventricular mass index (gender: β of −0.23 and 95% CI of −0.37–−0.09 at p < 0.001), and relative wall thickness (frailty: β of −0.15 and 95% CI of −0.29–−0.01 at p < 0.05; gender: β of 0.23 and 95% CI of 0.09–0.36 at p < 0.01). Frailty was associated with a shift in heart remodeling toward concentric remodeling/hypertrophy. Conclusions: Frailty is independently associated with thickening of the left ventricular walls and a diminished left ventricular end-diastolic diameter, which are features of concentric remodeling or hypertrophy. This association appears to be more pronounced in women. Such adverse cardiac remodeling may represent another phenotypic feature linked to frailty according to the phenotype frailty criteria. Full article
(This article belongs to the Section Basic and Translational Cardiovascular Research)
Show Figures

Figure 1

25 pages, 4813 KB  
Article
Cardiac and Vascular Adaptation During Pregnancy in Asian and Caucasian Women: Insights from a Prospective Cohort Study
by Andrea Sonaglioni, Irene Sutti, Giuditta Ferrara, Marta Ruggiero, Giovanna Margola, Gian Luigi Nicolosi, Stefano Bianchi, Michele Lombardo and Massimo Baravelli
J. Clin. Med. 2026, 15(2), 756; https://doi.org/10.3390/jcm15020756 - 16 Jan 2026
Viewed by 139
Abstract
Background/Objectives: Ethnicity is associated with differences in cardiac structure and function in non-pregnant populations, but pregnancy-specific data—particularly for myocardial deformation—remain limited. We investigated whether ethnicity influences cardiac geometry, biventricular and biatrial mechanics, hemodynamics, and carotid vascular indices in healthy women during the third [...] Read more.
Background/Objectives: Ethnicity is associated with differences in cardiac structure and function in non-pregnant populations, but pregnancy-specific data—particularly for myocardial deformation—remain limited. We investigated whether ethnicity influences cardiac geometry, biventricular and biatrial mechanics, hemodynamics, and carotid vascular indices in healthy women during the third trimester of pregnancy. Methods: In this prospective, monocentric study, 80 healthy women with singleton third-trimester pregnancies were enrolled, including 40 Asian and 40 Caucasian women matched for age and body mass index. All participants underwent standardized clinical and laboratory evaluation, comprehensive transthoracic echocardiography with Doppler, speckle-tracking analysis of both ventricles and atria, and bilateral carotid ultrasonography. Logistic regression analyses were performed in Asian women to identify correlates of supranormal left ventricular ejection fraction (LVEF ≥ 70%) and enhanced left ventricular global longitudinal strain (LV-GLS > 20%). Results: Age and gestational age were similar between groups, whereas body surface area was lower in Asian women (1.65 ± 0.12 vs. 1.77 ± 0.15 m2, p < 0.001). Asian women exhibited smaller left ventricular dimensions and volumes but higher LVEF (median 71.6% vs. 66.4%, p < 0.001). Heart rate and blood pressure were comparable, whereas stroke volume [45.5 ± 9.6 vs. 68.0 (48.9–110) mL, p < 0.001] and cardiac output (3.9 ± 0.9 vs. 4.9 ± 0.8 L/min, p < 0.001) were lower in Asian women, who also demonstrated higher total peripheral resistance and lower ventricular–arterial coupling (0.31 ± 0.09 vs. 0.37 ± 0.07, p = 0.001). Speckle-tracking echocardiography revealed higher LV-GLS (21.9 ± 1.9% vs. 20.5 ± 2.0%, p = 0.002), higher LV global circumferential strain, enhanced right ventricular longitudinal strain, and higher reservoir strain of both atria in Asian women. Carotid ultrasonography showed smaller common carotid diameter and cross-sectional area in Asian women (10.7 ± 2.5 vs. 13.7 ± 2.3 mm2, p < 0.001). In regression analyses, supranormal LVEF was independently associated with smaller LV end-diastolic diameter (OR 0.39, 95% CI 0.16–0.97), while enhanced LV-GLS was independently associated with lower neutrophil-to-lymphocyte ratio (OR 0.04, 95% CI 0.00–0.87). Conclusions: Ethnicity is associated with multidimensional differences in cardiac geometry, myocardial mechanics, vascular load, and carotid structure in healthy third-trimester pregnancy. Ethnicity-aware interpretation and tailored reference ranges may improve the accuracy of echocardiographic assessment during late gestation. Full article
(This article belongs to the Section Cardiology)
Show Figures

Figure 1

12 pages, 271 KB  
Article
Assessment of Eating Behavior and Genetic Risk Factors for Metabolic Syndrome
by Ainur Turmanbayeva, Karlygash Sadykova, Gulnaz Nuskabayeva, Ainash Oshibayeva, Ugilzhan Tatykayeva, Yusuf Ozkul, Dinara Azizkhojayeva, Dilbar Aidarbekova, Dinara Nemetova, Dana Kaldarkhan, Bibigul Tastemirova and Kanatzhan Kemelbekov
J. Clin. Med. 2026, 15(2), 739; https://doi.org/10.3390/jcm15020739 - 16 Jan 2026
Viewed by 120
Abstract
Background: Metabolic syndrome (MetS) is influenced by behavioral and genetic factors, yet evidence on eating behavior patterns and related genetic polymorphisms in Central Asian populations remains limited. Aim: The aim of this study was to assess eating behaviors among adults with and [...] Read more.
Background: Metabolic syndrome (MetS) is influenced by behavioral and genetic factors, yet evidence on eating behavior patterns and related genetic polymorphisms in Central Asian populations remains limited. Aim: The aim of this study was to assess eating behaviors among adults with and without MetS and evaluate their associations with clinical indicators and ADIPOQ rs266729 and MC4R rs17782313 variants. Methods: A cross-sectional study of 200 adults (115 non-MetS, 85 MetS) was conducted using Dutch Eating Behavior Questionnaire (DEBQ), standardized clinical measurements, and PCR-RFLP genotyping. Results: Participants with MetS were older than non-MetS adults (52 vs. 47 years; p = 0.004) and had substantially higher systolic blood pressure (126 vs. 114 mmHg; p < 0.001), diastolic blood pressure (83 vs. 74 mmHg; p < 0.001), and BMI (32.2 vs. 25.9 kg/m2; p < 0.001). Waist circumference, hip circumference, triglycerides, total cholesterol, and LDL were also significantly higher, while HDL was lower (1.13 ± 0.40 vs. 1.58 ± 1.50 mmol/L; p = 0.008). DEBQ restrained, emotional, and external eating scores showed no differences between groups (all p > 0.05). Eating behavior distribution was similar (p = 0.291). ADIPOQ genotypes (CC/CG/GG) did not differ by MetS status (p = 0.227), nor did MC4R variants (p = 0.679). Among MetS participants, clinical indicators did not vary across eating behavior categories, and no associations were observed between eating behavior and either polymorphism. Conclusions: Despite clear clinical and metabolic differences between MetS and non-MetS groups, neither eating behavior patterns nor ADIPOQ and MC4R variants were associated with metabolic measures among MetS group. Full article
(This article belongs to the Section Endocrinology & Metabolism)
Back to TopTop