Exposure to PCB52 (2,2',5,5'-tetrachlorobiphenyl) blunts induction of the gene for uncoupling protein 1 (UCP1) in white adipose.

Polychlorinated biphenyls (PCBs) are linked to cancer, learning disabilities, liver and cardiovascular disease, and diabetes. Older schools often contain high levels of PCBs, and inhalation is a major source of exposure. Technical PCB mixtures, called Aroclors, and individual dioxin-like PCBs impair adipocyte function, which can lead to type II diabetes.

Predicting control of cardiovascular disease risk factors in South Asia using machine learning.

A substantial share of patients at risk of developing cardiovascular disease (CVD) fail to achieve control of CVD risk factors, but clinicians lack a structured approach to identify these patients. We applied machine learning to longitudinal data from two completed randomized controlled trials among 1502 individuals with diabetes in urban India and Pakistan. Using commonly available clinical data, we predict each individual's risk of failing to achieve CVD risk factor control goals or meaningful improvements in risk factors at one year after baseline.

Impact of pre- and post-exercise strategies on hypoglycemic risk for two modalities of aerobic exercise among adults and adolescents living with type 1 diabetes using continuous subcutaneous insulin infusion: A randomized controlled trial.

Objective: We investigated strategies to mitigate hypoglycemic risk during and after different aerobic exercises in people with type 1 diabetes (pwT1D) using continuous subcutaneous insulin infusion.

Research Design And Methods: Thirty-seven pwT1D (21 adults, 16 adolescents; HbA1c = 7.5 ± 1.

Future Medications for Obesity and Clinical Implications.

Semaglutide and tirzepatide have recently been approved for obesity and found to achieve ≥15% weight loss in clinical trials. These drugs have been referred to as second-generation medications because the unprecedented degree of weight loss they afford is sufficient to treat or prevent a broad array of obesity complications and related diseases. Many other medications are in development based on the actions of nutrient-regulated hormones (NRHs), including mono-, dual-, and triple-receptor agonists/antagonists for glucagon-like peptide 1, glucose-dependent insulinotropic polypeptide, amylin, peptide tyrosine-tyrosine, and glucagon.

Maternal exercise programs placental miR-495-5p-mediated Snx7 expression and kynurenic acid metabolic pathway induced by prenatal high-fat diet: Based on miRNA-seq, transcriptomics, and metabolomics.

Poor intrauterine environments increase the prevalence of chronic metabolic diseases in offspring, whereas maternal exercise is an effective measure to break this vicious intergenerational cycle. Placenta is increasingly being studied to explore its role in maternal-fetal metabolic cross-talk. The association between placental miRNA and offspring development trajectories has been established, yet the specific role and mechanism thereof in maternal exercise-induced metabolic protection remain elusive.

Adipocyte Angptl8 deletion improves glucose and energy metabolism and obesity associated inflammation in mice.

Angiopoietin-like protein 8 (Angptl8), expressed in the liver and adipocytes, forms a complex with Angptl3 or Angptl4, which regulates lipoprotein lipase and triglyceride metabolism. However, the precise functions of adipocyte Angptl8 remain elusive. Here we report that adipocyte-specific inducible Angptl8-knockout (AT-A8-KO) male mice on normal diet showed minor phenotypic changes, but after a high-fat high fructose (HFHF) diet, exhibited decreased body weight gain and glycemia, elevated rectal temperature and early dark phase energy expenditure compared to the Cre controls.

Sculpting Success: The Importance of Diet and Physical Activity to Support Skeletal Muscle Health during Weight Loss with New Generation Anti-Obesity Medications.

Obesity is a public health crisis, with prevalence rates tripling over the past 60 y. Although lifestyle modifications, such as diet and physical activity, remain the first-line treatments, recent anti-obesity medications (AOMs) have been shown to achieve greater reductions in body weight and fat mass. However, AOMs also reduce fat-free mass, including skeletal muscle, which has been demonstrated to account for 20% to 50% of total weight loss.

Stigma and the Couple: How Daily Stigma Experiences Influence Relationship Functioning and Alcohol Use in Female Cisgender Couples.

Minority stress is the leading explanation for sexual minority women's (SMW) higher rates of, and heavier, alcohol use compared to heterosexual women. Little is known about how both partners' sexual minority stressors impact alcohol consumption in a dyadic context, and even less research has considered these effects at the day-level. This study utilizes dyadic daily diary data to test associations of each partner's sexual minority stress events with drinking outcomes (day-level alcohol use, heavy episodic drinking [HED], and estimated blood alcohol content [eBAC]) among women in same-gender relationships ( 159 couples).

Treatment regimens and glycaemic outcomes in more than 100 000 children with type 1 diabetes (2013-22): a longitudinal analysis of data from paediatric diabetes registries.

Background: Advances in paediatric type 1 diabetes management and increased use of diabetes technology have led to improvements in glycaemia, reduced risk of severe hypoglycaemia, and improved quality of life. Since 1993, progressively lower HbA targets have been set. The aim of this study was to perform a longitudinal analysis of HbA, treatment regimens, and acute complications between 2013 and 2022 using data from eight national and one international paediatric diabetes registries.

Regulation of energy balance by leptin as an adiposity signal and modulator of the reward system.

Background: Leptin is an adipose tissue-derived hormone that plays a crucial role in body weight, appetite, and behaviour regulation. Leptin controls energy balance as an indicator of adiposity levels and as a modulator of the reward system, which is associated with liking palatable foods. Obesity is characterized by expanded adipose tissue mass and consequently, elevated concentrations of leptin in blood.

Unraveling the understudied influence of a lead variant in the 9p21 locus on the atherogenic index among type 2 diabetes patients with coronary artery disease.

Introduction: The region on chromosome 9p21 has consistently been identified in genome-wide association studies (GWAS) as the top locus for type 2 diabetes (T2D), however, genetic variations in this locus affecting both T2D and coronary artery disease (CAD) require further characterized. Our aim was to assess the effects of rs10811661, a variant validated in GWAS, on log (TG/HDL-C), which has been associated with an atherogenic lipid profile.

Methods: A total of 121 patients with T2D who underwent coronary angiographic examination were included in this study.

NF-kappa B signaling pathway is associated with metformin resistance in type 2 diabetes patients.

Introduction: Metformin is an essential medicine that is most widely prescribed frontline for the treatment of Type 2 diabetes (T2D). Metformin upgraded glycemic control in T2D patients without hypoglycemic effects in patients. This assessment aims to understand molecular mechanism mechanisms in non-responder patients to metformin.

Recognition of GCK Homozygote missense (His424Tyr) variant in a female patient with neonatal hyperglycemia.

Introduction: Heterozygous mutations in the GCK gene result in mildly elevated glucose levels from birth, and the homozygous loss-of-function mutations leads to permanent neonatal diabetes. In the present study we aim to investigate the cause of diabetes in an adult female patient with unusual course of diabetes.

Case Presentation: We evaluate a female patient who previously encountered significant hyperglycemia during the infancy and subsequently experienced a relatively uneventful childhood.

anti-diabetic and anti-lipidemic evaluations of an excellent synthetic α-glucosidase inhibitor with dihydropyrano[3,2-c]quinoline skeleton.

Objectives: The assay is a key step in the development of a new bioactive compound as a lead drug structure. Based on importance of α-glucosidase inhibitors in the control of blood glucose level (BGL) in diabetes, in the present work, 3-amino-1-(4-chlorophenyl)-12-oxo-11,12-dihydro-1-benzo[]pyrano[3,2-]quinoline-2-carbonitrile () that showed excellent inhibitory activity on the yeast form of α-glucosidase was selected for anti-diabetic assay.

Methods: The anti-diabetic and anti-lipidemic effects of this synthetic compound were evaluated using by a streptozotocin (STZ)-induced diabetic Wistar rat model.

Sex disparity in the burden of NCDs and its four main subgroups in Iran 1990-2019: a systematic analysis from the global burden of disease study 2019.

Objectives: The significant health differences between sexes in Iran in terms of burden of non-communicable diseases (NCDs) point to the urgency of developing policies. We aim to explore sex disparities in NCDs.

Methods: We used Global Burden of Disease 2019 study to compare estimates of incidence, prevalence, disability-adjusted life years (DALYs), years lived with disabilities (YLDs), years of life lost (YLLs), and deaths among sexes for NCDs, and their main subgroups; neoplasms, cardiovascular diseases (CVDs), chronic respiratory diseases (CRDs), diabetes mellitus (DM) during 1990-2019.

Impact of rs12208357 on therapeutic response to metformin in type 2 diabetes patients.

Introduction: : Metformin, an oral hypoglycemic agent, is generally used as the first-line treatment in type 2 diabetes mellitus (T2DM) patients. The response to metformin varies between patients, and its mechanisms remain incompletely understood. Genetic variations in proteins involved in the pharmacodynamics and pharmacokinetics of metformin, like OCT1 transporter, are suspected to explain this difference.

Evaluation of diabetes care parameters in patients with diabetes: A population-based cross-sectional study in Khuzestan province (southwest of Iran).

Background: Diabetes is becoming a worldwide concern. Optimal diabetes control reduces diabetes complications.

Objectives: We aimed to measure the principal diabetes care parameters to recognize the main deficits in care for patients with diabetes in the region.

Unpacking the Controversies of Weight Loss and Dietary Restraint With Binge-Eating Disorder: Commentary on Grilo and Pittman.

The study by Grilo and Pittman highlights two related controversies affecting the eating disorders field: (1) Is it ever appropriate to recommend behavioral weight loss (BWL) interventions to patients with binge-eating disorder (BED); and (2) Is dietary restraint beneficial or harmful? This paper explores reasons underlying these controversies and underscores the important nuances within these constructs within the context of Grilo and Pittman's findings. For example, people often subsume BWL as part of the umbrella term "dieting," but extensive research shows clear differences between self-directed "dieting" and BWL intervention on both weight loss efficacy and on eating disorder psychopathology. In addition, it is critical to consider and understand the different types of dietary restraint.

Cross-sectional, interventional, and causal investigation of insulin sensitivity using plasma proteomics in diverse populations.

Background: We previously reported significant correlations between a direct measure of insulin sensitivity (IS) and blood levels of proteins measured using the Proximity Extension Assay (PEA) in two European cohorts. However, protein correlations with IS within non-European populations, in response to short-term interventions that improve IS, and any causal associations with IS have not yet been established.

Methods: We measured 1,470 proteins using the PEA in the plasma of 1,015 research participants at Stanford University who underwent one or more direct measures of IS.

Multi-biome analysis identifies distinct gut microbial signatures and their crosstalk in ulcerative colitis and Crohn's disease.

The integrative multi-kingdom interaction of the gut microbiome in ulcerative colitis (UC) and Crohn's disease (CD) remains underinvestigated. Here, we perform shotgun metagenomic sequencing of feces from patients with UC and CD, and healthy controls in the Japanese 4D cohort, profiling bacterial taxa, gene functions, and antibacterial genes, bacteriophages, and fungi. External metagenomic datasets from the US, Spain, the Netherlands, and China were analyzed to validate our multi-biome findings.

Psychosocial outcomes in a diverse sample of youth and their families who initiated continuous glucose monitoring within the first year of type 1 diabetes diagnosis.

Aims: Psychosocial impacts of early continuous glucose monitoring (CGM) initiation in youth soon after type 1 diabetes diagnosis are underexplored. We report parent/guardian and youth patient-reported outcomes (PROs) that measure psychosocial states for families in 4T Study 1.

Materials And Methods: Of the 133 families in the 4T Study 1, 132 parent/guardian and 66 youth (≥11 years) were eligible to complete PROs.