View clinical trials related to Obesity.
Filter by:This study will compare the metabolic, appetite, energy intake, and perceptual responses to a bout of exercise completed in the evening after after a low-carbohydrate lunch meal (<10% carbohydrate content / 0.2 g/kg carbohydrate; LO-CHO), with the responses to exercise performed after a lunch meal containing a high carbohydrate content (~60% carbohydrate content / 2.2 g/kg carbohydrate; HI-CHO), and after skipping lunch and fasting for 8 hours since breakfast (FAST).
The main objective of the trial is to measure the efficacy of a nutritive bar, in the reduction of weight, body fat and the control of appetite, in patients with overweight and obesity. It will be a randomized single-blind design conducted in 40 subjects.
Studies in healthy young adults have shown that abnormal and undesirable physiological changes are a result of chronic sleep curtailment, with implications on inflammatory status, blood glucose regulation, circulating free fatty acids, and insulin sensitivity. Epidemiological studies suggest an increase in energy intake with shortened, sleep and this has been associated with weight gain. Interestingly most studies examining sleep restriction do not consider whether the restricted sleep is due to sleep delay or an advanced wake time. This study will investigate the change in physical activity or food intake during a period of sleep restriction. To date only one study has addressed this question but they only examined one study night and followed their subjects for only 24 hr. The objective of the proposed project is to examine the effects of shortened sleep on potential changes in physical activity and energy intake. The investigators hypothesize that after several nights of short sleep that different strategies are employed to remain awake and these strategies will also vary whether bed time was delayed or wake time was advanced. Aim 1: To examine the effects of sleep timing on energy intake and expenditure during periods of sleep restriction
To investigate the health effects of a new mobile application (app) for prevention and personalized treatment in people with chronic cardiovascular pathologies associated with body composition.
The purpose of this project is two-fold: (1) to assess if two different resistance training protocols elicit different responses in the acute phase and (2) to assess if the same two different protocols will elicit different long-term responses on muscular strength, body composition and cardiometabolic health. The project will include 30 adults with obesity (defined as BMI ≥ 30 or abdominal obesity according to the International Diabetes Federation). In the acute phase blood lactate, heart rate, enjoyment and perceived exertion will be assessed after the two resistance training protocols. In addition, the mean 24-h blood glucose concentration after exercise will be compared between the two protocols. For the long-term effects blood markers of cardiometabolic health, blood pressure, body composition, objectively measured physical activity and physical fitness will be assessed before and after the intervention. Also, perceived health-related quality of life will be assessed before and after the intervention.
Volunteer female and male individuals aged 20-65 years, followed in the State Hospital Internal Diseases Unit, diagnosed with obesity (BMI> 30 kg/m^2), and meeting the inclusion criteria will be included in the study. The control group will consist of healthy male and female individuals between the ages of 20-65 who have not been diagnosed with obesity. The demographic and clinical characteristics of the participants who voluntarily accepted to participate in the study will be questioned with the "Evaluation Form" prepared by the researchers, and the body compositions of the participants will be evaluated. The "Charlson Comorbidity Index (CCI)" will be used to determine the existing chronic diseases of the participants and to evaluate participants' comorbidities. Next; the "Incremental Shuttle Walk Test (ISWT)" will be applied to determine exercise capacity. In addition, in order to determine the level of physical activity, a "pedometer" device will be given to the participants, participants will be asked to carry the device on them for 7 days, and at the end of the period, the pedometer data will be recorded. At the same time, participants will be required to fill in the "International Physical Activity Questionnaire-Short Form (IPAQ-SF)". Participants will be asked to fill in the "Stop-Bang Test" to assess the risk of sleep apnea, the "Obesity-Specific Quality of Life Scale (OSQOL)" to assess the health-related quality of life, and the "Hospital Anxiety and Depression Scale (HADS)" to determine the anxiety and depression level of the participants. Handgrip strength will be evaluated with a hydraulic hand dynamometer. Assessments take an average of 45 minutes is planned.
This study aimed to examine the effects of obesity and bariatric surgery on gut microbiota in a Turkish population, and to contribute to the literature by bringing multi-dimensional parameters including dietary intake, metabolic and inflammatory markers. This case-control study was conducted between June 2015 and August 2019. All participants were followed during the six-month period. Face-to-face interviews and physical examinations were held, and blood and fecal samples were collected at the baseline (M0) and at the end of 3 (M3) and 6 months (M6). Dietary intakes of subjects were assessed using 24-h dietary recall method in each interview and a detailed quantitative food frequency questionnaire that involved 85 food items. Subjects were recruited to the study as three groups: 15 patients who had bariatric surgery as study group, 8 morbidly obese participants who did not have bariatric surgery as control group-1 and 11 participants who were non-obese (lean (n=5) and pre-obese (n=6)) as control group-2. All subjects in the study group had sleeve gastrectomy. Subjects in control groups were selected as age and gender matched with the participants in the study group. Individuals were excluded if (a) they were under 19 or above 65 years old, (b) they had an acute or chronic inflammatory disease, (c) they were diagnosed with infectious diseases, cancer or alcohol addiction, (d) they used antibiotics in last 3 months before the screening.
The subject of the research; Effects of exercise training on cardiometabolic risk factors and functional capacity in individuals undergoing bariatric surgery. Purpose of the research; Cardiometabolic risk factors, body composition, muscle strength and endurance, posture, foot sense, physical exercise capacity, balance, pain, exercise benefits - barriers, exercise self-efficacy, exercise beliefs, to evaluate the effects on body esteem, body image and quality of life. Method of Research: Post-surgical interventions are important in individuals who have undergone bariatric surgery. Intervention programs that include exercise, encourage the change in the lifestyle of individuals, effectively and accurately reduce post-surgical obesity. Functional Exercise Training, which can also be used for obesity treatment, consists of stretching, aerobics, strengthening and balance training. Therefore, it has a positive effect on body systems. In addition, Home Exercise Training can be used within the scope of obesity treatment. Exercise is one of the alternative methods by providing the adaptation of the individual to the exercise. Socio-demographic and physical characteristics of individuals will be recorded. Laboratory tests will be ordered for cardiometabolic risk factors. Body composition will be determined by Tanita brand body analysis monitor (MC-780MA). Posture will be evaluated by photogrammetry technique. Muscle strength assessment will be evaluated by leg, back and hand dynamometer instrument, muscle endurance tests, sensory assessment by foot sense assessment, physical capacity with physical exercise capacity tests, balance static and dynamic balance tests and pain questionnaire. Exercise benefits-barriers will be assessed by Exercise Benefits Barriers Scale, exercise self-efficacy by Exercise Self-Efficacy Scale. Exercise beliefs will also be questioned with a questionnaire. Self-esteem will be evaluated for all groups before and after treatment. The self respect will be evaluated by using the Rosenberg Self-Esteem Scale, body image with the Body Image Scale, with the quality of life using the Obesity-Specific Quality of Life Scale.The training will be carried out 3 days a week for 8 weeks, approximately 1 hour. Sufficient number of assessments and exercises will be used for individuals to become familiar with the equipment and training protocol.
THe aim of this study is to determine the frequency of dissociative tendencies in the obese population treated at the CELIOBE (Liberal Center for Obesity Support) at Hôpital Privé La Louvière among patients consulting for the first time and looking for a medical or surgical course. The DES scale of Carlson and Putman will be used.
The central hypothesis is that, while both groups will benefit from the exercise session, participants with obesity will exhibit greater gains in cognitive control, relative to healthy weight adults. Additionally, it is anticipated that the benefits of a single bout of exercise for cognitive control will be mediated by changes in exercise-induced myokines. These hypotheses will be tested by accomplishing three aims: Aim 1: Elucidate the changes in cognitive control following an acute bout of exercise, relative to a sedentary condition, in persons with and without obesity. Aim 2: To examine the effect of a single bout of exercise, relative to a sedentary condition, on myokines known to have neuroprotective effects i.e., BDNF and CTSB in both healthy weight and individuals with obesity. Aim 3: To link changes in exercise-induced myokines (i.e., BDNF and CTSB) to changes in cognitive function, following a single bout of exercise.