Influence of the Pre-pregnancy Diabetes Mellitus Management Model Based on the Internet of Things Technology Combined With the Paradigmatic Diagnosis and Treatment Management Model on the Pregnancy Outcome.

Context: Pre-gestational diabetes mellitus is a significant health concern associated with an increased rate of health complications in newborns and mothers. Effectively strengthening the management of pregnancy, controlling mothers' blood-sugar levels, and ensuring the safety of mothers and children are factors that needs attention. Objective: The study intended to explore the effects on pregnancy outcomes of a new integrated management model of pre-pregnancy diabetes that uses the Internet of Things technology, combined with typical diagnosis and treatment, to improve maternal and fetal outcomes. Design: The research team conducted a prospective cohort study. Setting: The study took place in the Department of Obstetrics at Shanghai Sixth People's Hospital in Shanghai, China. Participants: Participants were 173 pregnant women at the hospital who had received a diagnosis of gestational diabetes mellitus between January 2020 and December 2022. Interventions: The research team divided participants into two groups: (1) the joint management group, the intervention group, with 87 participants, and (2) the traditional management group, the control group, with 86 participants. Both groups received standardized treatment and nutritional intervention, and the joint management group also received treatment under the new management mode, the Internet of Things. Outcome Measures: The research team examined: (1) blood-glucose compliance-fasting blood glucose and 2 h postprandial blood glucose; (2) comparison of treatment compliance between the groups; (3) pregnancy outcomes, (4) newborn outcomes, (5) patient satisfaction; and (6) lipid metabolism, including triglycerides (TG), high-density lipoproteins (HDL), total cholesterol (TCH) free fatty acid (FFA). Results: Compared to the traditional management group, the joint management group's: (1) fasting blood glucose and 2 h postprandial blood glucose were significantly lower than those of traditional management group (P < .0001); (2) treatment compliance was significantly higher (P < .05); (3) incidences of cesarean sections (P = .0069) and fetal distress (P = .0145) were significantly lower, (4) incidences of macrosomia and neonatal hypoglycemia were significantly lower (P < .05); (5) patient satisfaction rate was significantly higher (P = .0023) and (6) TG (P < .0001), LDL (P < .0001), and FFA (P = .0011) were significantly lower and HDL (P < .0001) was significantly higher. Conclusions: The management mode that combined the Internet of Things platform with standardized diagnosis and treatment of pregnant women with gestational diabetes mellitus had good compliance and high patient satisfaction and could reduce maternal and infant complications; it's worthy of clinical promotion.

PTBP1 Regulates DNMT3B Alternative Splicing by Interacting With RALY to Enhance the Radioresistance of Prostate Cancer.

Radiotherapy is a curative arsenal for prostate cancer (PCa), but radioresistance seriously compromises its effectiveness. Dysregulated RNA splicing factors are extensively involved in tumor progression. Nonetheless, the role of splicing factors in radioresistance remains largely unexplored in PCa. Here, 23 splicing factors that are differentially expressed between PCa and adjacent normal tissues across multiple public PCa databases are identified. Among those genes, polypyrimidine tract binding protein 1 (PTBP1) is significantly upregulated in PCa and is positively associated with advanced clinicopathological features and poor prognosis. Gain- and loss-of-function experiments demonstrate that PTBP1 markedly reinforces genomic DNA stability to desensitize PCa cells to irradiation in vitro and in vivo. Mechanistically, PTBP1 interacts with the heterogeneous nuclear ribonucleoproteins (hnRNP) associated with lethal yellow protein homolog (RALY) and regulates exon 5 splicing of DNA methyltransferase 3b (DNMT3B) from DNMT3B-S to DNMT3B-L. Furthermore, upregulation of DNMT3B-L induces promoter methylation of dual-specificity phosphatase-2 (DUSP2) and subsequently inhibits DUSP2 expression, thereby increasing radioresistance in PCa. The findings highlight the role of splicing factors in inducing aberrant splicing events in response to radiotherapy and the potential role of PTBP1 and DNMT3B-L in reversing radioresistance in PCa.

Research progress of dental pulp regeneration treatment. / å†ç”Ÿæ€§ç‰™é«“æ²»ç–—çš„ç ”ç©¶è¿›å±•.

The dental pulp is the only soft tissue structure within the tooth, serving functions such as sensation and nutrition. However, the dental pulp is highly susceptible to necrosis due to external factors. Currently, root canal therapy is the most commonly used treatment for pulp necrosis. Nevertheless, teeth treated with root canal therapy are prone to secondary infections and adverse outcomes like vertical root fractures. Regenerative endodontic therapy has emerged as a solution, aiming to replace damaged tooth structures, including dentin, root structure, and the pulp-dentin complex cells. This approach demonstrates significant advantages in addressing clinical symptoms and achieving regeneration of the root and even the pulp. Since the discovery of dental pulp stem cells, regenerative endodontic therapy has gained new momentum. Advances in cell transplantation and cell homing techniques have rapidly developed, showing promising potential for clinical applications.

Multimodal Eye Imaging, Retina Characteristics, and Psychological Assessment Dataset.

The eyes provide insights into psychology, potentially offering a distinctive perspective for psychological health profiles. However, there exist a notable deficiency in datasets that simultaneously encompass eye features and psychological assessments. To address this gap, our study presents a dataset that included Fundus Photography, Psychological Assessment, Retina Characteristics, and Multimodal Imaging (FPRM). FPRM dataset comprise fundus images at different wavelengths (548 nm and 605 nm), image of oxygen saturation for the retina and 8 specific retinal vessels, videos of retinal blood flow and pupillary light reflex, along with 61 items of multimodal quantitative measurement from 384 participants. Additionally, it features psychological assessments across five dimensions (geriatric depression, generalized anxiety disorder, insomnia, activities of daily living, and deterioration), accompanied by fundus photographs and 6 items of retina characteristics from 1683 participants. FPRM dataset is the first to integrate multimodal ophthalmic data and psychological assessments, not only advancing the development of machine learning applications but also facilitating in-depth research into the relationship between eye health and psychological health profiles.

Insights from Multiple Stakeholders Regarding Adolescent Obesity in China: An Exploratory Qualitative Study.

With a significant increase in the obesity epidemic in China, addressing adolescent obesity should be highlighted as a priority. The current qualitative study aims to explore the perspectives of key stakeholders regarding adolescent obesity, providing guidance for developing effective obesity interventions for Chinese adolescents. A total of 12 focus group discussions were convened with a range of representative stakeholders including adolescents (n = 37), parents (n = 28), and school staff (n = 21) from sample schools. Semi-structured topic guides were used for data collection. All data were transcribed verbatim and analyzed thematically. From multiple stakeholder perspectives, we finally identified 3 overarching themes (Understanding adolescent obesity, Key healthy lifestyles, and Barriers to obesity prevention practices) and 8 sub-themes. While participants had mixed perceptions of status and prevalence of adolescent obesity, all acknowledged the serious health consequences associated with it. As significant modifiable risk factors, unhealthy diet and physical activity were identified to be prevalent among Chinese teenagers and lead to excessive weight gain. However, a variety of individual, environmental and sociocultural factors hindered the implementation of healthy lifestyles, affecting adolescent obesity prevention and control. Given adolescent obesity is a complex, multifactorial and multilevel public issue, comprehensive lifestyle interventions are recommended that synergistically engage multiple stakeholders across key communities to fight the ongoing obesity epidemic.

Assessing the predictive validity of expectancy theory for academic performance.

BACKGROUND: Despite expectancy theory's widespread appeal and influence as a framework for motivation in organizational and educational settings, studies that have examined the theory's validity for performance-based outcomes, particularly with academic performance as the criterion, have been characterized by inconsistent results. Given numerous methodological concerns associated with past studies (e.g., prevalence of between-person rather than within-person design), we examined the predictive validity of expectancy theory for academic performance using methods that were consistent with the theory's original conceptualization. Additionally, we assessed the validity of the theory for students' study effort. METHODS: The final sample included 123 undergraduate students who reported their final grades in four courses. Study effort and other variables were measured with self-report surveys. Because course grades were nested within each person, multilevel modeling was used to test study hypotheses. RESULTS: Both the valence model and the force model predicted a student's current study effort, but contrary to expectations, neither model predicted a student's final course grades. In contrast, both valence for academic success and the simplified force model (based only on valence and expectancy) predicted current study effort, final course grades, and explained incremental variance beyond cognitive ability. Furthermore, the predictive validity of this force model was relatively stable across the 11 weeks of the study. CONCLUSIONS: Based on methods congruent with expectancy theory's original framework, we find that the force model does not predict academic performance. An alternative version of the model, however, predicts course grades and has incremental validity over cognitive ability. Our results have several significant theoretical and practical implications.

Ginger essential oil prevents NASH progression by blocking the NLRP3 inflammasome and remodeling the gut microbiota-LPS-TLR4 pathway in mice.

BACKGROUND: Diet and gut microbiota contribute to non-alcoholic steatohepatitis (NASH) progression. High-fat diets (HFDs) change gut microbiota compositions, induce gut dysbiosis, and intestinal barrier leakage, which facilitates portal influx of pathogen-associated molecular patterns including lipopolysaccharides (LPS) to the liver and triggers inflammation in NASH. Current therapeutic drugs for NASH have adverse side effects; however, several foods and herbs that exhibit hepatoprotection could be an alternative method to prevent NASH. METHODS: We investigated ginger essential oil (GEO) against palm oil-containing HFDs in LPS-injected murine NASH model. RESULTS: GEO reduced plasma alanine aminotransferase levels and hepatic pro-inflammatory cytokine levels; and increased antioxidant catalase, glutathione reductase, and glutathione levels to prevent NASH. GEO alleviated hepatic inflammation through mediated NLR family pyrin domain-containing 3 (NLRP3) inflammasome and LPS/Toll-like receptor four (TLR4) signaling pathways. GEO further increased beneficial bacterial abundance and reduced NASH-associated bacterial abundance. CONCLUSION: This study demonstrated that GEO prevents NASH progression which is probably associated with the alterations of gut microbiota and inhibition of the LPS/TLR4/NF-κB pathway. Hence, GEO may offer a promising application as a dietary supplement for the prevention of NASH.

Lens height paraments comparison according to ciliary sulcus width (CSW): a pilot study of the predictive role of CLR and STSL for vault after ICL implantation.

BACKGROUND: To assess the relationship between postoperative implantable collamer lens (ICL) vault and lens height obtained from two different measurements. METHODS: A retrospective case series study enrolled eyes with horizontally implanted ICL. Crystal lens rise (CLR) and the distance between STS plane and anterior crystalline lens surface (STSL) were measured in the horizontal and vertical directions using ultrasound biomicroscopy (UBM). We compared the differences in the parameters measured in both horizontal and vertical directions. The participants were categorized into three groups according to ciliary sulcus width (CSW) which is defined as the distance between the posterior angle of the iris and the anterior angle of the ciliary process: narrow CSW group (NSG); medium CSW group (MSG); and wide CSW group (WSG). The correlations between CLR/STSL and vault were examined in each of the three groups. Biased correlation analysis was used further to contrast the correlation between CLR/STSL and vault. RESULTS: This retrospective study included 223 myopic eyes. Vertical STSL (VSTSL) and vertical CLR (VCLR) exhibited significantly greater values compared to their horizontal counterparts (both P < 0.05). None of the indicators were statistically different between the three groups. In both NSG and MSG, STSL/CLR correlated with vault, while in WSG, only STSL correlated with vault (r=-0.316, P = 0.013). In contrast to HCLR, the correlation between HSTSL and vault remained after controlling for HCLR (r=-0.162, P = 0.015). CONCLUSIONS: STSL should deserve more attention in the preoperative evaluation of ICL compared to CLR especially when CSW is large.

Immune Reconstitution Inflammatory Syndrome Due to HIV Treatment as a Potential Trigger: A Case Report with Late-Onset Narcolepsy.

Narcolepsy type 1 (NT1) is a unique central sleepiness disorder that affects individuals with excessive daytime sleepiness (EDS), cataplexy, sleep paralysis, and hypnagogic hallucinations. The etiology and pathogenesis of NT1 remains unclear, although some viral infections are thought to be related to NT1. This paper reports an unusual case of late-onset NT1 with human immunodeficiency virus (HIV) infection and antiretroviral therapy for five years. The relationship between HIV infection, immune, Immune reconstitution inflammatory syndrome (IRIS) and NT1 should be further investigated, as excessive daytime sleepiness is more common in HIV-infected patients than in the general population.

Visual improvement in a case of neuromyelitis optica spectrum disorder-related optic neuritis after 18 months of treatment with satralizumab: A case report.

Neuromyelitis optica spectrum disorder-related optic neuritis (NMOSD-ON) is an autoimmune disease that affects the astrocytes. NMOSD-ON is one of the core clinical phenotypes of neuromyelitis optica spectrum disorder and its most-common initial symptom. NMOSD-ON is characterized by severe vision loss, poor prognosis and high recurrence, mainly affecting young and middle-aged individuals. It is a challenge to know how to improve patients' visual outcomes. In this report, we present a refractory case of NMOSD-ON treated with satralizumab after multiple conventional therapies proved ineffective. Satralizumab was found to effectively control relapses in this patient and visual improvement was found after 18 months of treatment. Given to that, satralizumab may have a potential longitudinal effect on visual improvement in NMOSD-ON.

Disparate and shared transcriptomic signatures associated with cortical atrophy in genetic bvFTD.

Cortical atrophy in behavioral variant frontotemporal degeneration (bvFTD) exhibits spatial heterogeneity across genetic subgroups, potentially driven by distinct biological mechanisms. Using an integrative imaging-transcriptomics approach, we identified disparate and shared transcriptomic signatures associated with cortical thickness in C9orf72 , GRN or MAPT -related bvFTD. Genes associated with cortical thinning in GRN -bvFTD were implicated in neurotransmission, further supported by mapping synaptic density maps to cortical thickness maps. Previously identified genes linked to TDP-43 positive neurons were significantly overlapped with genes associated with C9orf72 -bvFTD and GRN -bvFTD, but not MAPT -bvFTD providing specificity for our associations. C9orf72 -bvFTD and GRN -bvFTD shared genes displaying consistent directionality of correlations with cortical thickness, while MAPT -bvFTD displayed more pronounced differences in transcriptomic signatures with opposing directionality. Overall, we identified disparate and shared genes tied to regional vulnerability with increased biological interpretation including overlap with synaptic density maps and pathologically-specific gene expression, illuminating intricate molecular underpinnings contributing to heterogeneities in bvFTD.

Bilateral ciliochoroidal detachment: Drug- or COVID-19-related? A case report and literature review.

Background: This report describes a case of bilateral transient myopia with a shallow anterior chamber and ciliochoroidal detachment following severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and indapamide intake. Case presentation: A 37-year-old man with coronavirus disease 2019 (COVID-19) was referred to our department due to bilateral blurred vision. The patient had been treated with ibuprofen for fever and indapamide for uncontrolled blood pressure. After four days of indapamide intake, the patient complained of bilateral visual blurring. On ocular examination, his uncorrected visual acuity was 20/400 in both eyes. Slit-lamp examination revealed shallow anterior chambers. The following day, the patient experienced pain and redness in both eyes, which began the previous night. Ocular examination revealed a significant decrease in intraocular pressure (IOP) compared to the previous day: 11 mmHg and 12 mmHg in the right eye (OD) and left eye (OS), respectively. Slit-lamp examination revealed conjunctival injection and the presence of inflammatory cells (2+) in the shallow anterior chambers of both eyes. Ultrasound biomicroscopy revealed ciliary body detachment and B-scan ultrasonography showed peripheral shallow choroidal detachment in both eyes. Discontinuing indapamide and initiating treatment with oral prednisolone, topical tobramycin dexamethasone and tropicamide phenylephrine eye drops resulted in the rapid recovery of signs and symptoms after three days. Discussion and conclusions: Indapamide intake may contribute to bilateral ciliochoroidal detachment, with SARS-CoV-2 infection possibly increasing susceptibility to drug-induced side effects. Timely drug withdrawal and symptomatic treatment can result in a good prognosis.

CCN1 Is a Therapeutic Target for Reperfused Ischemic Brain Injury.

Ischemic stroke can lead to systemic inflammation, which can activate peripheral immune cells, causing neuroinflammation and brain injury. Meningeal lymphatics play a crucial role in transporting solutes and immune cells out of the brain and draining them into cervical lymph nodes (CLNs). However, the role of meningeal lymphatics in regulating systemic inflammation during the reperfusion stage after ischemia is not well understood. In this study, we demonstrated that brain infarct size, neuronal loss, and the effector function of inflammatory macrophage subsets were reduced after ischemia-reperfusion and disruption of meningeal lymphatics. Spatial memory function was improved in the late stage of ischemic stroke following meningeal lymphatic disruption. Brain-infiltrating immune cells, including neutrophils, monocytes, and T and natural killer cells, were reduced after cerebral ischemia-reperfusion and meningeal lymphatic disruption. Single-cell RNA sequencing analysis revealed that meningeal lymphatic disruption reprogrammed the transcriptome profile related to chemotaxis and leukocyte migration in CLN lymphatic endothelial cells (LECs), and it also decreased chemotactic CCN1 expression in floor LECs. Replenishment of CCN1 through intraventricular injection increased brain infarct size and neuronal loss, while restoring numbers of macrophages/microglia in the brains of meningeal lymphatic-disrupted mice after ischemic stroke. Blocking CCN1 in cerebrospinal fluid reduced brain infarcts and improves spatial memory function after ischemia-reperfusion injury. In summary, this study indicates that CCN1-mediated detrimental inflammation was alleviated after cerebral ischemia-reperfusion injury and meningeal lymphatic disruption. CCN1 represents a novel therapeutic target for inhibiting systemic inflammation in the brain-CLN axis after ischemia-reperfusion injury.

A novel approach to treating post-stroke depression: administration of Botulinum Toxin A via local facial injection.

Background: Post-stroke depression (PSD) is a frequent complication following a stroke, characterized by prolonged feelings of sadness and loss of interest, which can significantly impede stroke rehabilitation, increase disability, and raise mortality rates. Traditional antidepressants often have significant side effects and poor patient adherence, necessitating the exploration of more suitable treatments for PSD. Previous researchers and our research team have discovered that Botulinum Toxin A (BoNT-A) exhibits antidepressant effects. Therefore, our objective was to assess the efficacy and side effects of BoNT-A treatment in patients with PSD. Methods: A total of 71 stroke patients meeting the inclusion criteria were allocated to the two group. 2 cases were excluded due to severe neurological dysfunction that prevented cooperation and 4 cases were lost follow-up. Ultimately, number of participants in the BoNT-A group (n = 32) and Sertraline group (n = 33). Treatment efficacy was evaluated 1, 2, 4, 8 and 12 weeks post-treatment. Results: There were no significant differences in baseline characteristics between the two groups (p > 0.05). Both groups exhibited comparable treatment efficacy, with fewer side effects observed in the BoNT-A group compared to the Sertraline group. BoNT-A therapy demonstrated significant effects as early as the first week (p < 0.05), and by the 12th week, there was a notable decrease in neuropsychological scores, significantly lower than the baseline level. The analysis revealed significant differences in measurements of the Hamilton Depression Scale (HAMD) (F(770) = 12.547, p = 0.000), Hamilton Anxiety Scale (HAMA) (F(951) = 10.422, p = 0.000), Self-Rating Depression Scale (SDS) (F(1385) = 10.607, p = 0.000), and Self-Rating Anxiety Scale (SAS) (F(1482) = 11.491, p = 0.000). Conclusion: BoNT-A treatment effectively reduces depression symptoms in patients with PSD on a continuous basis.

Cholinergic nucleus degeneration and its association with gait impairment in Parkinson's disease.

BACKGROUND: The contribution of cholinergic degeneration to gait disturbance in Parkinson's disease (PD) is increasingly recognized, yet its relationship with dopaminergic-resistant gait parameters has been poorly investigated. We investigated the association between comprehensive gait parameters and cholinergic nucleus degeneration in PD. METHODS: This cross-sectional study enrolled 84 PD patients and 69 controls. All subjects underwent brain structural magnetic resonance imaging to assess the gray matter density (GMD) and volume (GMV) of the cholinergic nuclei (Ch123/Ch4). Gait parameters under single-task (ST) and dual-task (DT) walking tests were acquired using sensor wearables in PD group. We compared cholinergic nucleus morphology and gait performance between groups and examined their association. RESULTS: PD patients exhibited significantly decreased GMD and GMV of the left Ch4 compared to controls after reaching HY stage > 2. Significant correlations were observed between multiple gait parameters and bilateral Ch123/Ch4. After multiple testing correction, the Ch123/Ch4 degeneration was significantly associated with shorter stride length, lower gait velocity, longer stance phase, smaller ankle toe-off and heel-strike angles under both ST and DT condition. For PD patients with HY stage 1-2, there were no significant degeneration of Ch123/4, and only right side Ch123/Ch4 were corrected with the gait parameters. However, as the disease progressed to HY stage > 2, bilateral Ch123/Ch4 nuclei showed correlations with gait performance, with more extensive significant correlations were observed in the right side. CONCLUSIONS: Our study demonstrated the progressive association between cholinergic nuclei degeneration and gait impairment across different stages of PD, and highlighting the potential lateralization of the cholinergic nuclei's impact on gait impairment. These findings offer insights for the design and implementation of future clinical trials investigating cholinergic treatments as a promising approach to address gait impairments in PD.

Survey on pattern of myopia in school children in Hangzhou after the COVID-19 pandemic: a school-based vision screening study.

BACKGROUND: Myopia is a major health issue around the world. Myopia in children has increased significantly during the COVID-19 pandemic in China, but reports are scarce on the prevalence of myopia following the pandemic. This study collected vision screening data of school children in China for five consecutive years to observe the changes in myopia after the pandemic and compare the observed prevalence of myopia before and after the pandemic. METHODS: A school-based vision screening study used stratified samplings to collect the vision screening data in school children aged 6-13 from 45 primary schools in Hangzhou. Vision screening data including uncorrected visual acuity(UCVA) and spherical equivalent refraction(SER). Calculating the mean of SER and the prevalence of myopia and hyperopia from 2019 to 2023. RESULTS: A total of 79,068 screening results (158,136 eyes) were included in the analysis. A substantial myopic shift (approximately -0.30 diopters [D] on average) was found in 2020 and 2021 compared with 2019 in all age groups and a substantial myopic shift (approximately 0.4 D on average) was found in 2022 compared with 2021. A slight myopic shift (approximately -0.14 D on average) was found in 2023 compared with 2022. The prevalence of myopia in all age groups was the highest for five years in 2020 or 2021, which was 31.3% for 6-year-olds, 43.0% for 7-year-olds, and 53.7% for 8-year-olds. A positive change in the prevalence rate of myopia was found at 6 years old (0.59%, 0.12%, 0.36%, 0.25%, p < 0.001). The change in prevalence rate in myopia was shifted slightly in children aged 10-13 years. Children aged 8 to 13 years had a slight increase in myopia prevalence from 2022 to 2023. The prevalence of hyperopia was low and stable in all grade groups, ranging from 0.7% to 2.2% over five years. CONCLUSION: Myopia in children has increased rapidly during the COVID-19 pandemic. After the pandemic, the prevalence of myopia in children gradually decreased temporarily and then rebounded. Myopic shift was more apparent in younger children. Myopic shift in children may be related to the reduction of outdoor time, less light, and near work habits, and further research is needed.

Solubility of Hydrogen in a WMoTaNbV High-Entropy Alloy.

The WMoTaNbV alloy has shown promise for applications as a solid state hydrogen storage material. It absorbs significant quantities of H directly from the atmosphere, trapping it with high energy. In this work, the dynamics of the absorption of hydrogen isotopes are studied by determining the activation energy for the solubility and the solution enthalpy of H in the WMoTaNbV alloy. The activation energy was studied by heating samples in a H atmosphere at temperatures ranging from 20 °C to 400 °C and comparing the amounts of absorbed H. The solution activation energy EA of H was determined to be EA=0.22±0.02 eV (21.2 ± 1.9 kJ/mol). The performed density functional theory calculations revealed that the neighbouring host atoms strongly influenced the solution enthalpy, leading to a range of theoretical values from -0.40 eV to 0.29 eV (-38.6 kJ/mol to 28.0 kJ/mol).

Common dietary emulsifiers promote metabolic disorders and intestinal microbiota dysbiosis in mice.

Dietary emulsifiers are linked to various diseases. The recent discovery of the role of gut microbiota-host interactions on health and disease warrants the safety reassessment of dietary emulsifiers through the lens of gut microbiota. Lecithin, sucrose fatty acid esters, carboxymethylcellulose (CMC), and mono- and diglycerides (MDG) emulsifiers are common dietary emulsifiers with high exposure levels in the population. This study demonstrates that sucrose fatty acid esters and carboxymethylcellulose induce hyperglycemia and hyperinsulinemia in a mouse model. Lecithin, sucrose fatty acid esters, and CMC disrupt glucose homeostasis in the in vitro insulin-resistance model. MDG impairs circulating lipid and glucose metabolism. All emulsifiers change the intestinal microbiota diversity and induce gut microbiota dysbiosis. Lecithin, sucrose fatty acid esters, and CMC do not impact mucus-bacterial interactions, whereas MDG tends to cause bacterial encroachment into the inner mucus layer and enhance inflammation potential by raising circulating lipopolysaccharide. Our findings demonstrate the safety concerns associated with using dietary emulsifiers, suggesting that they could lead to metabolic syndromes.