Overweight , Obesity

This study is designed as a preliminary investigation to evaluate the weight-loss efficacy and safety of AKM Lab-01 in an overweight or obese population. It is an interventional, radomized, double-blind, placebo-controlled clinical trial. Participants who meet the eligibility criteria will be randomly assigned to receive AKM Lab-01 or a matching placebo. The intervention will be administered once daily for 3 months. Baseline metrics, along with blood, urine, and stool samples, will be collected from participants, before and after the AKM Lab-01 intervention. The analysis will focus on changes in body weight, blood lipids, blood glucose, and gut metagenomic profiles (from stool samples). Furthermore, metabolomic analysis of blood and stool samples will be conducted to explore the potential machanisms through which AMK Lab-01 influences body weight.

The study is observational and single-center and involves (i) the establishment of a retrospective and prospective data collection, and (ii) the development of prognostic and predictive models of response to obesity therapies using statistical modeling and machine learning techniques, exclusively for research purposes. Data collection will be carried out for each patient diagnosed with obesity or overweight whose first visit to the center occurred from January 1, 2000 up to the start of the study, as well as for patients accessing the center during the subsequent 5 years, including patients who died or were lost to follow-up. With respect to the primary objective, an interim analysis is planned on the retrospective cohort only, once the collection of data already available at study start has been completed for patients with at least 5 years of follow-up. Data related to instrumental and laboratory examinations and therapeutic interventions, including pharmacological treatments and group-based educational and behavioral therapies, conducted in accordance with routine clinical practice and the most recent relevant national and international guidelines, will be extracted from the electronic health records routinely used at the study center.

The primary objective of this study is to investigate the effects of a multidisciplinary intervention, including a targeted adapted physical activity program, on lipid oxidation during a walking exercise in women with overweight or obesity, with or without polycystic ovary syndrome. Specifically, the study aims to compare changes in lipid oxidation before and after the intervention between women with polycystic ovary syndrome and those without polycystic ovary syndrome. The secondary objectives are to assess the impact of polycystic ovary syndrome on several physiological and metabolic parameters in women with overweight or obesity. These include: (i) resting energy metabolism; (ii) resting blood pressure and heart rate; (iii) energy expenditure, energy cost, and heart rate during a walking exercise; (iv) body composition, glycemic and lipid profiles, and circulating levels of sex hormones and adipokines; (v) movement behaviors; and (vi) physical fitness. In addition, the effect of the multidisciplinary intervention, including the adapted physical activity program, will be evaluated on these same outcomes: (i) resting energy metabolism; (ii) resting blood pressure and heart rate; (iii) energy expenditure, energy cost, and heart rate during walking exercise; (iv) body composition, glycemic and lipid profiles, and concentrations of sex hormones and adipokines; (v) movement behaviors; and (vi) physical fitness, in women with overweight or obesity, with or without polycystic ovary syndrome.

SucroMet is designed to evaluate how adding two commonly used sweeteners-sucrose (table sugar) and sucralose (a low-calorie sweetener)-at low and high doses may influence glucose regulation, including insulin resistance and fasting plasma glucose, in adults aged 18 to 65 years with normal weight, overweight, or obesity. The low-dose intervention consists of 5% of the Estimated Energy Requirement (EER) from sucrose or 5 sucralose tablets per day (approximately 33.35 mg/day of sucralose). The high-dose intervention consists of 10% of EER from sucrose or 10 sucralose tablets per day (approximately 66.7 mg/day of sucralose). These doses maintain the planned 1:2 exposure ratio between the low- and high-dose intervention groups. Before the intervention begins, participants' habitual dietary intake is assessed and, when necessary, minor dietary adjustments are made to support a stable overall eating pattern while maintaining energy intake. Participants then complete a four-week run-in period during which these recommendations are followed, and dietary records are used to verify dietary stability before the intervention starts. Participants will consume the assigned sweetener incorporated into foods or beverages that they already consume as part of their habitual diet, without substantial changes to their usual eating patterns. The intervention includes two consecutive 12-week phases, one involving solid food intake and the other involving liquid intake, separated by a two-week washout period. This design allows evaluation of the effects of sweetener type, dose, and mode of consumption. The primary outcomes are changes in glucose regulation, including fasting plasma glucose and insulin resistance assessed by HOMA-IR. Secondary outcomes include changes in body composition, anthropometric measurements, blood pressure, routine biochemical parameters, gut microbiota composition, DNA methylation patterns in peripheral blood cells, and biomarkers related to inflammation, oxidative stress, and metabolomic profiles measured in blood and urine. Participants will attend scheduled study visits for anthropometric assessments, dietary evaluations, and biological sample collection. Blood, urine, and stool samples will be obtained at baseline and after each intervention phase. The study aims to address the following questions: 1. Do metabolic responses to sucrose and sucralose, including changes in insulin resistance (HOMA-IR) and fasting plasma glucose, differ according to participants' body mass index (BMI)? 2. Do low and high doses of sucrose and sucralose differentially affect glucose regulation, body composition, and metabolic health? 3. Does the mode of intake (solid versus liquid) influence changes in gut microbiota composition? 4. Are changes in DNA methylation patterns in peripheral blood cells associated with the consumption of sucrose and sucralose at different doses and in different forms? 5. Do different doses of sucrose and sucralose influence biomarkers related to inflammation, oxidative stress, and metabolomic profiles?

This study is a two-arm pilot randomized controlled trial designed to evaluate the feasibility and preliminary effects of an Acceptance and Commitment Therapy (ACT) theory-based mobile application integrated with a smartphone pedometer plus health education on weight self-stigma and lifestyle behaviors among overweight or obese adults. A total of 60 participants will be recruited and randomized 1:1 to the intervention (ACT-based app + pedometer + health education) or control condition. Outcomes will be assessed at baseline (T0), immediately after intervention (T1), and at 1 month after intervention (T2) and 3 months after intervention (T3) following intervention initiation. The primary outcomes are body weight (weight loss) and weight self-stigma measured; secondary outcomes include eating behavior, physical activity level, and quality of life. Analyses will include per-protocol evaluation using linear mixed-effects models to test group, time, and group-by-time effects on primary and secondary outcomes, with intention-to-treat analyses conducted as sensitivity analyses using multiple imputation for missing weight and weight self-stigma data. Findings will inform the design of a future definitive trial and contribute evidence on eHealth approaches to reducing weight-related stigma and supporting healthier lifestyles.

This is a two-part study, intended to investigate the safety, tolerability, characteristics of PK and PD of single SC dose of SRSD384 alone in overweight or obese participants (Part A) and in combination with tirzepatide in overweight or obese participants with T2DM (Part B).

The goal of this clinical trial is to learn which dose of study drug IBIO-600 has the right balance of safety, tolerability and impact on body composition in overweight and obese adult participants.

This study aims to employ a cluster randomized controlled trial to evaluate the effectiveness of an mHealth-Based Multi-faceted Cardiovascular Health Intervention Model among Overweight/Obese Individuals with Cardiometabolic Preconditions, thereby providing theoretical foundations and practical guidance for the prevention and management of this population.

This randomized, sham-controlled mechanistic trial will examine whether a single session of high-frequency repetitive transcranial magnetic stimulation, rTMS, applied to the left dorsolateral prefrontal cortex can modify heart-brain coupling in women with recurrent pregnancy loss and elevated body mass index, BMI. Women with recurrent pregnancy loss often experience reproductive, metabolic, and emotional stress at the same time, and this combined vulnerability may be associated with altered autonomic regulation and exaggerated cardiac responses to stress. The left dorsolateral prefrontal cortex is a key brain region involved in cognitive control, emotion regulation, and top-down modulation of autonomic function. Eligible participants will be randomly assigned in a 1:1 ratio to receive either real or sham rTMS at the same left dorsolateral prefrontal target. The stimulation protocol will use 10 Hz rTMS at 100% motor threshold, delivered in 30 cycles of 5 s stimulation followed by 11 s inter-train interval, with simultaneous 3-lead electrocardiography recording. The primary endpoint will be the between-group difference in mean heart-brain coupling across 30 stimulation cycles. Safety and tolerability will also be monitored. This study is intended to provide mechanistic evidence and methodological support for future multi-session randomized trials in this population.

This single-arm pilot study will evaluate the feasibility and acceptability of a comprehensive survivorship lifestyle intervention addressing nutrition, exercise, sleep health, and stress management. The intervention integrates the BfedBwell survivorship nutrition program with the BfitBwell clinical exercise oncology program. The augmented BfedBwell program includes: (1) a core education curriculum, (2) 1:1 counseling with a registered dietitian, (3) behavioral skills development, (4) group support, and (5) commercially available wearable technology and smart scales for self-monitoring of physical activity, sleep, and body weight.

This study is a single-dose, open-label, parallel design phase I clinical study to evaluate the PK characteristics and safety of single subcutaneous injection of ZT002 Injection in participants with different degrees of renal insufficiency and matched participants with normal renal function.

To investigate the effects of simple dietary management and diet combined with exercise capacity-targeted intelligent lifestyle management on improving metabolic indicators in patients with overweight/obesity and metabolic syndrome.

The main purpose is to investigate the effectiveness of a 10-week multicomponent camp intervention to reduce BE behavior in children and adolescents and explore in a randomized controlled setting if a parent-based BED-intervention has any add-on effect, attenuating the development of BE behavior in this sample. The study will include an initial follow-up assessment scheduled 10-12 weeks after camp completion and plans for long-term follow-up assessments one, three and five years after inclusion. Overall, we hypothesize that the multicomponent camp intervention will effectively reduce BE behavior in children and adolescents. Furthermore, we hypothesize that participants whose parents are randomized to receive the parental BED intervention will show a lower prevalence of BE behavior one year after the camp intervention compared with children whose parents receive standard care.

Tirzepatide is one of the new medications for the treatment of obesity. In clinical research people treated with Tirzepatide have weight loss up to 21%. But there is only a little bit of research showing the effect of Tirzepatide in clinical practice. In this retrospective observational study the investigators will evaluate the effectiveness of tirzepatide in routine clinical practice among adults with obesity in the Netherlands.The main questions it aims to answer are: * How much weight do patients lose after six months of treatment with tirzepatide combined with lifestyle coaching? * How is the medication dosed in daily practice? Researchers will use data from electronic health records of patients in multiple outpatient locations of the Dutch Obesity Clinic (NOK, Nederlandse Obesitas Kliniek).

This study aims to evaluate the outcomes of an existing clinical program that teaches families of children with overweight and obesity healthy lifestyle. The design will be unblinded, randomized, waitlist control.

This is a randomized, double-blind, placebo-controlled, multicenter clinical trial conducted in China. The study aims to evaluate the efficacy and safety of metformin combined with secukinumab in the treatment of moderate-to-severe plaque psoriasis in overweight or obese Chinese patients. A total of approximately 186 participants will be enrolled and randomly assigned in a 1:1 ratio to receive either secukinumab plus metformin or secukinumab plus placebo. The study consists of a screening period, an induction period, a maintenance period, and a follow-up period, with a total duration of 60 weeks. The primary endpoints are the proportions of participants achieving PASI75 (≥75% improvement in Psoriasis Area and Severity Index) and an IGA score of 0 or 1 (clear or almost clear) at Week 24. Secondary endpoints include PASI90, quality of life (DLQI), pruritus NRS score, metabolic parameters, and safety assessments. This study aims to provide a more effective combination therapy for psoriasis patients with overweight or obesity.

Olive oil is a fundamental component of the Mediterranean diet and a major source of monounsaturated fatty acids with well-established cardioprotective properties. When rich in phenolic compounds-such as hydroxytyrosol, tyrosol, oleuropein, oleocanthal, oleacein, and ligstroside aglycone-it is considered a functional food with antioxidant, anti-inflammatory, cardioprotective, chemoprotective, and neuroprotective effects. According to EU Regulation 432/2012, daily consumption of 20 g of extra virgin olive oil containing at least 5 mg of hydroxytyrosol and tyrosol derivatives (250 mg/kg) contributes to the protection of blood lipids from oxidative stress and qualifies for a health claim. Overweight/obesity, characterized by excessive fat accumulation, is strongly associated with non-communicable diseases, including cardiovascular disease, type 2 diabetes, hypertension, certain cancers, and neurodegenerative disorders. Chronic low-grade inflammation and oxidative stress are key mechanisms underlying obesity-related metabolic disorders. Although dietary energy restriction remains the primary approach for weight management, growing research interest focuses on natural products rich in phenolic compounds as potential modulators of molecular pathways involved in central obesity. However, robust clinical evidence in humans with central obesity and metabolic abnormalities remains limited. Therefore, this double-blind, randomized, controlled trial aims to investigate the effects of extra virgin, high-phenolic olive oil (HPOO) compared with low-phenolic olive oil (LPOO) in adults with overweight/obesity with metabolic abnormalities. Participants will consume the assigned olive oil type (HPOO or LPOO) for eight weeks. At baseline and trial endpoint (8 weeks), data collection will include anthropometric measurements, dietary intake, biochemical indices, inflammatory and oxidative stress markers in blood samples, hormones, bioavailability of phenolic compounds, as well as lifestyle parameters i.e., health-related quality of life, physical activity levels, sleep quality. Ethical approval, informed consent, and data protection procedures will be strictly followed. Statistical analyses will be conducted using SPSS software (SPSS Inc, ΙΒΜ, Chicago, IL, USA). The study is anticipated to explore whether consumption of high-phenolic olive oil favorably modulates markers related to obesity and metabolic abnormalities, while also improving nutritional status and quality-of-life parameters.

This study focuses on promoting physical activity (PA) through the implementation of a Community Physical Exercise Program for Chronic Diseases (CPEP-CD), targeting individuals aged 50 years and older with at least two of the following conditions: cardiovascular and/or cerebrovascular disease or risk (CVD), overweight, diabetes mellitus (DM), and musculoskeletal diseases. The primary objective is to improve muscle and cardiorespiratory health and well-being, while also contributing to a more objective and evidence-based exercise prescription for these pathological conditions. Population ageing is a global challenge associated with an increased prevalence of chronic diseases that compromise quality of life (QoL). A sedentary lifestyle is linked to declines in muscle function and cardiorespiratory fitness and is considered a major risk factor for morbidity and mortality. Consequently, physical exercise is widely recommended as a key non-pharmacological intervention across multiple chronic diseases. According to World Health Organization (WHO) guidelines, regular PA is a protective factor in the prevention and management of non-communicable diseases, including cardiovascular and cerebrovascular diseases and DM. In addition, PA provides mental health benefits, supports healthy weight maintenance, and enhances overall well-being. In adults, regular PA is associated with reductions in all-cause mortality, cardiovascular mortality, and the incidence of hypertension. Within this context, the aim of this project is to implement a community-based physical exercise program for individuals with chronic disease and multimorbidity, focusing on CVD and cerebrovascular disease or risk, DM, and OA. The program integrates existing exercise prescription guidelines while personalizing exercise progression according to both disease-specific and multimorbidity profiles. The primary outcomes include improvements in cardiorespiratory fitness, muscular strength, bone health, functional capacity, and QoL. Additionally, through individualized training monitoring, this study seeks to establish an exercise prescription tailored to the most prevalent combinations of chronic diseases, thereby providing more objective and practical guidance for family physicians, exercise professionals, and rehabilitation specialists, and supporting more personalized and targeted exercise-based strategies for chronic disease prevention and management.

The goal of this clinical trial is to find out whether exercising at the right time of day, based on a person's natural body clock, leads to greater health benefits in people living with prediabetes. The main question it aims to answer is whether doing a single session of exercise in the morning or in the evening affects how the body handles sugar differently in adults with prediabetes who have an extreme natural body clock. This will be done by comparing three conditions (no-exercise, morning exercise, and evening exercise) within the same participant. Each condition will be tested on a different day, with at least 14 days between the test days. During the no-exercise test days, participants will come to the study centre and will only be allowed to do sedentary activities (e.g. office work, reading, or screen time). During the morning exercise test days, participants will perform an exercise session at 9:00 am that involves short periods of very hard effort followed by short rest periods. Whereas for the evening exercise test days, the same type of exercise will be performed at 5:00 pm.

Centella asiatica is a traditional herbal medicine widely used in China and Southeast Asia for treating various conditions. Preclinical studies have shown that madecassic acid glycosides, including asiaticoside and madecassoside, can significantly reduce body weight gain, adipose tissue mass, and serum triglyceride levels in high-fat diet-induced obese mice. These compounds also improve hepatic steatosis and insulin resistance. This exploratory, interventional study aims to evaluate the clinical efficacy of orally administered asiaticoside tablets in adults with overweight or obesity.

This study will evaluate the percentage change in body weight from baseline and proportion of subjects achieving ≥ 5% weight loss from baseline after 52 weeks of treatment with Zovaglutide in subjects with overweight/obesity.

Obesity has become a major global public health issue, defined by an excessive accumulation of body fat that presents substantial health risks. Over 650 million adults worldwide suffer from obesity, which is defined as having a Body Mass Index (BMI) of 30 or higher. Obesity is becoming more common in both developed and developing countries. Sedentary lifestyles, unhealthy eating habits that include processed foods and sugars, and genetic factors are the main causes of the rising prevalence of obesity. Obesity is a multifactorial condition that affects physical appearance and self-esteem, while also having significant implications for long-term health, leading to decreased life expectancy and lower quality of life.

Junior high school students are in a critical period of physical and mental development, currently facing two major health challenges: first, persistently high rates of myopia with a noticeable trend toward younger onset; second, the overlapping occurrence of common conditions such as overweight/obesity, spinal deformities, and psychological anxiety.Traditional physical education classes, characterized by limited content and insufficient targeting, struggle to address these issues. Multimorbidity of common diseases in children and adolescents refers to the coexistence of two or more common diseases or chronic health problems in the same individual. Therefore, this study innovatively designed a specialized physical education curriculum integrating "exercise + health education," aiming to fill the gap in comprehensive prevention and control of common adolescent health conditions through traditional physical interventions. This study systematically investigated the effects of a specialized physical education intervention program on myopia prevention and control, as well as the simultaneous prevention of multiple common health conditions (overweight/obesity, abnormal blood pressure, insufficient cardiorespiratory fitness, abnormal spinal curvature, anxiety symptoms, and depression symptoms) among junior high school students in China. The program was designed and implemented for students at a Chinese secondary school, ultimately aiming to provide a replicable school-based physical education intervention model for adolescent health promotion. The study strictly adhered to a randomized controlled design, employing multidimensional evaluation, long-term follow-up, and rigorous quality control to ensure scientific validity and reliability of the findings.