Pub Date : 2024-05-15DOI: 10.3390/obesities4020011
Daniela Casagrande, Fernando Figueiredo Waib, Jorge Elias Júnior, A. J. Jordão Júnior
(1) Introduction: Coenzyme Q10 (CoQ10) is a component present in the transport chain of mitochondrial electrons with antioxidant property. Currently, there are limited studies which indicate the effects of its supplementation on Metabolic Syndrome (MetS) and Non-Alcoholic Fatty Liver Disease (NAFLD). (2) Objective: This work was conducted to determine the effects of CoQ10 supplementation in women with MetS and NAFLD. (3) Methodology: This double-blind randomized clinical-controlled trial was performed among 22 women with MetS and NAFLD. Patients were randomized into two groups: group A (n = 11), which received 200 mg/day of CoQ10; and group B (n = 11), which received a placebo medication for 12 weeks. The hepatic steatosis present in NAFLD, the volume of abdominal fat, and visceral fat volume were evaluated by Magnetic Resonance Imaging (MRI). Anthropometric, blood pressure, and marker serums that compound the MetS were also analyzed. (4) Results: A decrease in visceral fat volume (p = 0.02), abdominal circumference (p = 0.03/CI = 0.19–3.80), and increase in HDL-cholesterol (p = 0.01/CI = −9.80: −1.44) was observed in the CoQ10-supplemented group. We did not find significant changes in any of the other variables evaluated. (5) Conclusions: Supplementation with CoQ10 for 12 weeks, even if discreetly, brought some benefits for the supplemented group whereas no changes were observed in the control group.
{"title":"Effects of Coenzyme Q10 Supplementation in Women with Metabolic Syndrome and Non-Alcoholic Fatty Liver Disease Evaluated by Magnetic Resonance Imaging—Coenzyme Q10 in Metabolic Syndrome and NAFLD","authors":"Daniela Casagrande, Fernando Figueiredo Waib, Jorge Elias Júnior, A. J. Jordão Júnior","doi":"10.3390/obesities4020011","DOIUrl":"https://doi.org/10.3390/obesities4020011","url":null,"abstract":"(1) Introduction: Coenzyme Q10 (CoQ10) is a component present in the transport chain of mitochondrial electrons with antioxidant property. Currently, there are limited studies which indicate the effects of its supplementation on Metabolic Syndrome (MetS) and Non-Alcoholic Fatty Liver Disease (NAFLD). (2) Objective: This work was conducted to determine the effects of CoQ10 supplementation in women with MetS and NAFLD. (3) Methodology: This double-blind randomized clinical-controlled trial was performed among 22 women with MetS and NAFLD. Patients were randomized into two groups: group A (n = 11), which received 200 mg/day of CoQ10; and group B (n = 11), which received a placebo medication for 12 weeks. The hepatic steatosis present in NAFLD, the volume of abdominal fat, and visceral fat volume were evaluated by Magnetic Resonance Imaging (MRI). Anthropometric, blood pressure, and marker serums that compound the MetS were also analyzed. (4) Results: A decrease in visceral fat volume (p = 0.02), abdominal circumference (p = 0.03/CI = 0.19–3.80), and increase in HDL-cholesterol (p = 0.01/CI = −9.80: −1.44) was observed in the CoQ10-supplemented group. We did not find significant changes in any of the other variables evaluated. (5) Conclusions: Supplementation with CoQ10 for 12 weeks, even if discreetly, brought some benefits for the supplemented group whereas no changes were observed in the control group.","PeriodicalId":93598,"journal":{"name":"Obesities","volume":"77 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140976249","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-05-10DOI: 10.3390/obesities4020010
Nitya Shree, Sunitha Meruvu, Min Hi Park, Mahua Choudhury
Background: Obesity is a critical public health concern with its prevalence growing at an alarming rate worldwide. The Western diet that typically includes high-fat or high-fructose components is one of the leading contributing factors of obesity. Recent findings demonstrate the essential role of BAT in regulating whole-body metabolism. However, the explicit mechanism through which BAT maintains homeostasis is still unknown. Methods: Six-week-old C57BL/6 male mice were fed either a low-fat diet (LFD) or a high-fat high-fructose diet (HFHFD) for 4, 12, and 20 weeks. Results: We observed a significant increase in BAT weight under HFHFD along with BAT whitening in a time-dependent manner. This was also accompanied by a significant decrease in UCP1 and PGC1α protein, as well as a significant increase in the Bax/Bcl-2 ratio as early as 12 weeks, indicating increased apoptosis under HFHFD. Interestingly, miRNA-103 expression that holds a seed sequence within the miRNA biogenesis machinery, Dicer, was significantly upregulated after 12 and 20 weeks of HFHFD. Dicer and another biogenesis regulator, TRBP2, exhibited significant upregulation at 4 weeks of HFHFD. Conversely, those gene expressions were significantly downregulated at 12 and 20 weeks of HFHFD, followed by a significant decrease in the protein level at 12 weeks. To confirm the mechanistic connection, miRNA-103 knockdown in vitro significantly upregulated Dicer and the TRBP2 gene. However, only Dicer exhibited a significant increase at the translational level. Conclusion: Overall, we conclude that HFHFD may elicit BAT dysfunction by inhibiting Dicer via miRNA-103.
{"title":"High-Fat-High-Fructose Diet Elicits Brown Adipocyte Dysfunction through miRNA-103 Induced miRNA Biogenesis Pathway","authors":"Nitya Shree, Sunitha Meruvu, Min Hi Park, Mahua Choudhury","doi":"10.3390/obesities4020010","DOIUrl":"https://doi.org/10.3390/obesities4020010","url":null,"abstract":"Background: Obesity is a critical public health concern with its prevalence growing at an alarming rate worldwide. The Western diet that typically includes high-fat or high-fructose components is one of the leading contributing factors of obesity. Recent findings demonstrate the essential role of BAT in regulating whole-body metabolism. However, the explicit mechanism through which BAT maintains homeostasis is still unknown. Methods: Six-week-old C57BL/6 male mice were fed either a low-fat diet (LFD) or a high-fat high-fructose diet (HFHFD) for 4, 12, and 20 weeks. Results: We observed a significant increase in BAT weight under HFHFD along with BAT whitening in a time-dependent manner. This was also accompanied by a significant decrease in UCP1 and PGC1α protein, as well as a significant increase in the Bax/Bcl-2 ratio as early as 12 weeks, indicating increased apoptosis under HFHFD. Interestingly, miRNA-103 expression that holds a seed sequence within the miRNA biogenesis machinery, Dicer, was significantly upregulated after 12 and 20 weeks of HFHFD. Dicer and another biogenesis regulator, TRBP2, exhibited significant upregulation at 4 weeks of HFHFD. Conversely, those gene expressions were significantly downregulated at 12 and 20 weeks of HFHFD, followed by a significant decrease in the protein level at 12 weeks. To confirm the mechanistic connection, miRNA-103 knockdown in vitro significantly upregulated Dicer and the TRBP2 gene. However, only Dicer exhibited a significant increase at the translational level. Conclusion: Overall, we conclude that HFHFD may elicit BAT dysfunction by inhibiting Dicer via miRNA-103.","PeriodicalId":93598,"journal":{"name":"Obesities","volume":" 87","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140991025","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-17DOI: 10.3390/obesities4020008
Karen Marina López-Lara, Ana Carolina Cruz-Millán, Laura Fernanda Barrera-Hernández, Edith Valbuena-Gregorio, Moisés Omar Ayala-Burboa, M. A. Hernández-Lepe, F. Olivas-Aguirre
Beyond the challenges presented by obesity itself, a considerable portion of the population encounters prejudice and discriminatory behavior based on their weight and size. This phenomenon, termed weight stigma and weight bias, appears to be perpetuated not only by the broader society but also by healthcare providers, leading to distrust and alienation among individuals with obesity, thereby exacerbating a global issue. Recognizing weight stigma as a violation of human rights and its association with declining health outcomes, there is a pressing need to explore evidence-based strategies for mitigating it within healthcare. This is especially crucial at the early stages of professional development. Methodology: A randomized controlled trial employing a 60 min lecture experimental design was conducted to evaluate changes in conceptions, beliefs, and prejudices toward obesity among healthcare undergraduates (n = 242). Results: Semantic network analysis revealed participants’ conceptualization of obesity as a condition closely linked to diet and sedentary habits. Moreover, three out of four healthcare students considered obesity a disease for which the individual is responsible. While individuals with obesity were described as weak, lazy, and having a high affinity for food, these prejudices decreased following the educational intervention. Conclusion: Following an educational intervention based on the multifactorial nature of obesity and weight stigma, it was possible to modify prejudices and conceptions about obesity among future healthcare professionals.
{"title":"Mitigating Weight Stigma: A Randomized Controlled Trial Addressing Obesity Prejudice through Education among Healthcare Undergraduates","authors":"Karen Marina López-Lara, Ana Carolina Cruz-Millán, Laura Fernanda Barrera-Hernández, Edith Valbuena-Gregorio, Moisés Omar Ayala-Burboa, M. A. Hernández-Lepe, F. Olivas-Aguirre","doi":"10.3390/obesities4020008","DOIUrl":"https://doi.org/10.3390/obesities4020008","url":null,"abstract":"Beyond the challenges presented by obesity itself, a considerable portion of the population encounters prejudice and discriminatory behavior based on their weight and size. This phenomenon, termed weight stigma and weight bias, appears to be perpetuated not only by the broader society but also by healthcare providers, leading to distrust and alienation among individuals with obesity, thereby exacerbating a global issue. Recognizing weight stigma as a violation of human rights and its association with declining health outcomes, there is a pressing need to explore evidence-based strategies for mitigating it within healthcare. This is especially crucial at the early stages of professional development. Methodology: A randomized controlled trial employing a 60 min lecture experimental design was conducted to evaluate changes in conceptions, beliefs, and prejudices toward obesity among healthcare undergraduates (n = 242). Results: Semantic network analysis revealed participants’ conceptualization of obesity as a condition closely linked to diet and sedentary habits. Moreover, three out of four healthcare students considered obesity a disease for which the individual is responsible. While individuals with obesity were described as weak, lazy, and having a high affinity for food, these prejudices decreased following the educational intervention. Conclusion: Following an educational intervention based on the multifactorial nature of obesity and weight stigma, it was possible to modify prejudices and conceptions about obesity among future healthcare professionals.","PeriodicalId":93598,"journal":{"name":"Obesities","volume":"61 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140694109","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-16DOI: 10.3390/obesities4020007
T. Aguirre, Kosuke Niitsu
Background: Individuals with food addiction (FA) compose a distinct subset of people with obesity who are less responsive to weight loss interventions. An emerging field of study explores the role of telomere length in disease processes. Some evidence suggests that obesity is associated with telomere shortening; however, we are not aware of studies examining telomere length in obesity subtypes. Therefore, we explored whether FA and levels of obesity were associated with telomere shortening. Methods: We enrolled 120 adults (aged 19–70) with overweight/obesity (BMI ≥ 25); half were positive for severe food addiction (FA+), and half were negative for food addiction (FA−) (Yale Food Addiction Scale 2.0). Participants completed a demographic form and provided a saliva sample (Oragene saliva DNA collection kit). Telomere length was analyzed using the monoplex quantitative polymerase chain reaction (qPCR). Data were analyzed using descriptive statistics, t-tests, and ANOVAs (α = 0.05). Results: Participants with overweight (mean = 1.40 t/s, SD = 0.40) had longer telomeres (p = 0.013) than those with morbid obesity (mean = 1.15 t/s, SD = 1.29). Telomere length did not differ (p = 0.306) between persons who were FA− (mean = 1.26 t/s, SD = 0.26) and those who were FA+ (mean = 1.32 t/s, SD = 0.34). The youngest participants (mean = 1.39 t/s, SD = 0.33) had longer telomeres (p = 0.006) than the oldest participants (mean = 1.18 t/s, SD = 0.19). Conclusion: Those who were morbidly obese had the shortest telomere lengths. Interestingly, however, there were not significant telomere length differences in the food addicted vs. nonfood-addicted subtypes.
{"title":"Exploring the Relationship between Food Addiction, Overweight, Obesity, and Telomere Length","authors":"T. Aguirre, Kosuke Niitsu","doi":"10.3390/obesities4020007","DOIUrl":"https://doi.org/10.3390/obesities4020007","url":null,"abstract":"Background: Individuals with food addiction (FA) compose a distinct subset of people with obesity who are less responsive to weight loss interventions. An emerging field of study explores the role of telomere length in disease processes. Some evidence suggests that obesity is associated with telomere shortening; however, we are not aware of studies examining telomere length in obesity subtypes. Therefore, we explored whether FA and levels of obesity were associated with telomere shortening. Methods: We enrolled 120 adults (aged 19–70) with overweight/obesity (BMI ≥ 25); half were positive for severe food addiction (FA+), and half were negative for food addiction (FA−) (Yale Food Addiction Scale 2.0). Participants completed a demographic form and provided a saliva sample (Oragene saliva DNA collection kit). Telomere length was analyzed using the monoplex quantitative polymerase chain reaction (qPCR). Data were analyzed using descriptive statistics, t-tests, and ANOVAs (α = 0.05). Results: Participants with overweight (mean = 1.40 t/s, SD = 0.40) had longer telomeres (p = 0.013) than those with morbid obesity (mean = 1.15 t/s, SD = 1.29). Telomere length did not differ (p = 0.306) between persons who were FA− (mean = 1.26 t/s, SD = 0.26) and those who were FA+ (mean = 1.32 t/s, SD = 0.34). The youngest participants (mean = 1.39 t/s, SD = 0.33) had longer telomeres (p = 0.006) than the oldest participants (mean = 1.18 t/s, SD = 0.19). Conclusion: Those who were morbidly obese had the shortest telomere lengths. Interestingly, however, there were not significant telomere length differences in the food addicted vs. nonfood-addicted subtypes.","PeriodicalId":93598,"journal":{"name":"Obesities","volume":"10 S7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140695000","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-04-05DOI: 10.3390/obesities4020006
H. B. P. Delfino, M. Pinhel, F. C. Ferreira, C. F. Nicoletti, Sofia Teixeira Prates de Oliveira, Lidia Barbieri Belrmino Baumgartner, C. Welendorf, Thaís Alves de Azevedo Chaves Pastore, Carolina Hunger Malek-Zadeh, L. M. Watanabe, N. Noronha, W. Salgado Júnior, C. Nonino
Obesity is a complex disease with a multifactorial etiology and could be associated with psychiatric disorders, such as Binge Eating Disorder (BED), characterized by recurrent episodes of binge eating in the absence of compensatory behaviors. The present study aimed to analyze anthropometric and body composition changes over five years after bariatric surgery in patients diagnosed or not diagnosed with BED, depression, and anxiety in the preoperative period. One hundred and eighteen patients undergoing bariatric surgery were evaluated and divided into two groups according to the presence or absence of BED. The patients were submitted to anthropometric and body composition evaluation. We also analyzed BED diagnosis, depression, and anxiety according to the DSM-5 and validated questionnaires. The Kolmogorov–Smirnov, t-test, Fisher’s, and chi-square tests were used for statistical analysis. Over five years after bariatric surgery, only the BED group exhibited an increased weight and BMI (p < 0.05). In the preoperative period, patients with BED had severe depression (13,11%, p = 0.0079) and a higher frequency of moderate (22.95%, p < 0.01) or severe (14.75%, p < 0.01) anxiety. In conclusion, patients with BED had more intense symptoms of depression and anxiety in the preoperative period, and this disorder may persist in the postoperative period of bariatric surgery, contributing to weight gain and increased BMI.
肥胖症是一种复杂的疾病，其病因是多因素的，可能与精神疾病有关，如暴饮暴食症（BED），其特点是在没有补偿行为的情况下反复发作暴饮暴食。本研究旨在分析术前诊断为或未诊断为暴食症、抑郁症和焦虑症的患者在减肥手术后五年内的人体测量和身体成分变化。研究对 118 名接受减肥手术的患者进行了评估，并根据是否患有 BED 将其分为两组。患者均接受了人体测量和身体成分评估。我们还根据 DSM-5 和有效问卷对 BED 诊断、抑郁和焦虑进行了分析。统计分析采用了 Kolmogorov-Smirnov、t 检验、费雪检验和卡方检验。减肥手术后五年内，只有 BED 组的体重和 BMI 有所增加（P < 0.05）。术前，BED 患者有严重抑郁（13.11%，P = 0.0079），中度（22.95%，P < 0.01）或严重（14.75%，P < 0.01）焦虑的频率更高。总之，肥胖症患者在术前有更强烈的抑郁和焦虑症状，这种障碍可能会在减肥手术后持续存在，导致体重增加和体重指数升高。
{"title":"Anthropometric and Body Composition Changes over Five Years after Bariatric Surgery in Patients with Obesity, Diagnosed or Not Diagnosed with Binge Eating Disorder (BED) in the Preoperative Period","authors":"H. B. P. Delfino, M. Pinhel, F. C. Ferreira, C. F. Nicoletti, Sofia Teixeira Prates de Oliveira, Lidia Barbieri Belrmino Baumgartner, C. Welendorf, Thaís Alves de Azevedo Chaves Pastore, Carolina Hunger Malek-Zadeh, L. M. Watanabe, N. Noronha, W. Salgado Júnior, C. Nonino","doi":"10.3390/obesities4020006","DOIUrl":"https://doi.org/10.3390/obesities4020006","url":null,"abstract":"Obesity is a complex disease with a multifactorial etiology and could be associated with psychiatric disorders, such as Binge Eating Disorder (BED), characterized by recurrent episodes of binge eating in the absence of compensatory behaviors. The present study aimed to analyze anthropometric and body composition changes over five years after bariatric surgery in patients diagnosed or not diagnosed with BED, depression, and anxiety in the preoperative period. One hundred and eighteen patients undergoing bariatric surgery were evaluated and divided into two groups according to the presence or absence of BED. The patients were submitted to anthropometric and body composition evaluation. We also analyzed BED diagnosis, depression, and anxiety according to the DSM-5 and validated questionnaires. The Kolmogorov–Smirnov, t-test, Fisher’s, and chi-square tests were used for statistical analysis. Over five years after bariatric surgery, only the BED group exhibited an increased weight and BMI (p < 0.05). In the preoperative period, patients with BED had severe depression (13,11%, p = 0.0079) and a higher frequency of moderate (22.95%, p < 0.01) or severe (14.75%, p < 0.01) anxiety. In conclusion, patients with BED had more intense symptoms of depression and anxiety in the preoperative period, and this disorder may persist in the postoperative period of bariatric surgery, contributing to weight gain and increased BMI.","PeriodicalId":93598,"journal":{"name":"Obesities","volume":"22 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140741349","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-03-26DOI: 10.3390/obesities4020005
N. Noronha, Luzânia dos Santos Martins, L. M. Watanabe, M. A. de Souza Pinhel, G. Rodrigues, Isabelle Mello Schneider, C. F. Nicoletti, H. B. P. Delfino, Daniela Carlos, C. Nonino
Background: Previous studies have suggested that changes in the composition of intestinal microbiota may be influenced by dietary quality. Objective: This study aimed to assess the impact of a hypocaloric diet on the relationship between microbiota and clinical/dietary variables. Methods: This was a longitudinal study. Ten women with obesity (Obese Group, ObG) participated in an 8-week home-based hypocaloric diet intervention. Anthropometric, dietary intake, biochemical, and gut microbiota assessments were conducted before and after the intervention. Microbiota relative abundance was determined using real-time PCR in triplicate. Results: In the ObG, the hypocaloric diet intervention led to significant weight loss (before: 119.5 ± 10.3 kg; after: 114.9 ± 10.2 kg; p = 0.003). Following the intervention, positive correlations were observed between nutrient intake and phyla composition: Actinobacteria phylum with fibers (r = 0.787; p = 0.012), Firmicutes phylum with proteins (r = 0.736; p = 0.024), and Proteobacteria phylum with lipids (r = 0.669; p = 0.049). Conclusions: The hypocaloric diet intervention improved health parameters associated with obesity and its comorbidities, demonstrating associations between nutrient intake and specific phyla.
{"title":"Ability of Hypocaloric Diets to Change Nutrient–Phyla Associations after 8 Weeks of Intervention","authors":"N. Noronha, Luzânia dos Santos Martins, L. M. Watanabe, M. A. de Souza Pinhel, G. Rodrigues, Isabelle Mello Schneider, C. F. Nicoletti, H. B. P. Delfino, Daniela Carlos, C. Nonino","doi":"10.3390/obesities4020005","DOIUrl":"https://doi.org/10.3390/obesities4020005","url":null,"abstract":"Background: Previous studies have suggested that changes in the composition of intestinal microbiota may be influenced by dietary quality. Objective: This study aimed to assess the impact of a hypocaloric diet on the relationship between microbiota and clinical/dietary variables. Methods: This was a longitudinal study. Ten women with obesity (Obese Group, ObG) participated in an 8-week home-based hypocaloric diet intervention. Anthropometric, dietary intake, biochemical, and gut microbiota assessments were conducted before and after the intervention. Microbiota relative abundance was determined using real-time PCR in triplicate. Results: In the ObG, the hypocaloric diet intervention led to significant weight loss (before: 119.5 ± 10.3 kg; after: 114.9 ± 10.2 kg; p = 0.003). Following the intervention, positive correlations were observed between nutrient intake and phyla composition: Actinobacteria phylum with fibers (r = 0.787; p = 0.012), Firmicutes phylum with proteins (r = 0.736; p = 0.024), and Proteobacteria phylum with lipids (r = 0.669; p = 0.049). Conclusions: The hypocaloric diet intervention improved health parameters associated with obesity and its comorbidities, demonstrating associations between nutrient intake and specific phyla.","PeriodicalId":93598,"journal":{"name":"Obesities","volume":"120 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140381196","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-03-20DOI: 10.3390/obesities4010004
Karin Petřeková, Nadezhda Borzenko, Martina Kovalová, Nikol Gottfriedová
(1) Background: Body composition analysis, particularly the assessment of the amount and distribution of body fat and muscle mass in young people, is of considerable clinical importance for the detection of nutritional disorders. (2) Methods: University students aged 19–25 years had their body composition measured using a bioimpedance (BIA) device InBody 370S. Furthermore, a questionnaire survey was performed using the questionnaires: factors that influence your choice of food (FCQ); food preference questionnaire for adolescents and adults (FPQ); the international physical activity questionnaire (IPAQ). (3) Results: Body mass index (BMI) values were within a normal range in 89.5% of men and 77.9% of women, while statistically significant differences between the sexes were confirmed for all body parameters (p < 0.001; p = 0.025). The waist-to-hip ratio (WHR) and percentage body fat (PBF) were abnormally high in 50.4% and 44.3% of women, respectively. High values of skeletal muscle mass (SMM), protein, minerals, and bone mineral content (BMC) were identified in 36.8% of men. A total of 88 students (66.7% of men and women) had a higher level of physical activity, i.e., achieved metabolic equivalent (MET) values of more than 3000 per week. (4) Conclusions: BMI does not always have explanatory power for assessing body weight, as it does not consider the percentage distribution of fat and non-fat body mass in the total body weight. Physical activity and a varied diet have a positive effect on achieving optimal body weight and are effective in preventing nutritional disorders (such as obesity and malnutrition) and associated health problems.
{"title":"Assessment of Body Mass Index, Body Composition, Physical Activity, and Dietary Preferences in University Students: A Pilot Study","authors":"Karin Petřeková, Nadezhda Borzenko, Martina Kovalová, Nikol Gottfriedová","doi":"10.3390/obesities4010004","DOIUrl":"https://doi.org/10.3390/obesities4010004","url":null,"abstract":"(1) Background: Body composition analysis, particularly the assessment of the amount and distribution of body fat and muscle mass in young people, is of considerable clinical importance for the detection of nutritional disorders. (2) Methods: University students aged 19–25 years had their body composition measured using a bioimpedance (BIA) device InBody 370S. Furthermore, a questionnaire survey was performed using the questionnaires: factors that influence your choice of food (FCQ); food preference questionnaire for adolescents and adults (FPQ); the international physical activity questionnaire (IPAQ). (3) Results: Body mass index (BMI) values were within a normal range in 89.5% of men and 77.9% of women, while statistically significant differences between the sexes were confirmed for all body parameters (p < 0.001; p = 0.025). The waist-to-hip ratio (WHR) and percentage body fat (PBF) were abnormally high in 50.4% and 44.3% of women, respectively. High values of skeletal muscle mass (SMM), protein, minerals, and bone mineral content (BMC) were identified in 36.8% of men. A total of 88 students (66.7% of men and women) had a higher level of physical activity, i.e., achieved metabolic equivalent (MET) values of more than 3000 per week. (4) Conclusions: BMI does not always have explanatory power for assessing body weight, as it does not consider the percentage distribution of fat and non-fat body mass in the total body weight. Physical activity and a varied diet have a positive effect on achieving optimal body weight and are effective in preventing nutritional disorders (such as obesity and malnutrition) and associated health problems.","PeriodicalId":93598,"journal":{"name":"Obesities","volume":"97 s1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140225230","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-03-07DOI: 10.3390/obesities4010003
Daniela G. M. Fonseca, Maria-Carmen N. Souza-Carmo, R. N. Ruas, Solange S. Pereira, Lílian Gonçalves Teixeira, E. J. I. Alvarez-Leite
Leptin is secreted by adipose tissue and expressed in several organs, including the placenta. We investigated the influence of leptin in maternal blood on leptin expression and concentration in the placenta and umbilical cord and its influence on fetal weight and conditions at the time of birth. Twenty-five parturients were recruited, and after childbirth, placental tissue fragments, umbilical arteries, and vein blood were collected. According to leptin concentration in maternal peripheral blood, parturients were divided into low and high leptin groups. Mothers in the high-leptin group had higher age, pre-pregnancy weight, pre-pregnancy BMI, and weight in late pregnancy than mothers in the low-leptin group. Children of mothers in the high-leptin group presented an Apgar score modestly lower than those of the low-leptin group. No differences were observed in leptin concentrations in the umbilical artery and vein. However, the leptin retained in the fetus increased in the high-leptin group compared to the low-leptin group. We observed a negative correlation between fetal leptin retained and maternal age in the low-leptin group. In the high-leptin group, placental leptin concentration was positively correlated with maternal weight in late pregnancy. Nonetheless, the expression of the leptin receptor (Ob-Rb) was negatively correlated with newborn length. In conclusion, this study found a positive correlation between maternal leptin levels and maternal pre-pregnancy weight, BMI, and fetal birth weight. These findings suggest a potential role of leptin in maternal weight regulation during pregnancy and fetal growth.
{"title":"The Potential Role of Leptin in the Regulation of Maternal Weight during Pregnancy and Its Impact on Neonate Weight and Apgar","authors":"Daniela G. M. Fonseca, Maria-Carmen N. Souza-Carmo, R. N. Ruas, Solange S. Pereira, Lílian Gonçalves Teixeira, E. J. I. Alvarez-Leite","doi":"10.3390/obesities4010003","DOIUrl":"https://doi.org/10.3390/obesities4010003","url":null,"abstract":"Leptin is secreted by adipose tissue and expressed in several organs, including the placenta. We investigated the influence of leptin in maternal blood on leptin expression and concentration in the placenta and umbilical cord and its influence on fetal weight and conditions at the time of birth. Twenty-five parturients were recruited, and after childbirth, placental tissue fragments, umbilical arteries, and vein blood were collected. According to leptin concentration in maternal peripheral blood, parturients were divided into low and high leptin groups. Mothers in the high-leptin group had higher age, pre-pregnancy weight, pre-pregnancy BMI, and weight in late pregnancy than mothers in the low-leptin group. Children of mothers in the high-leptin group presented an Apgar score modestly lower than those of the low-leptin group. No differences were observed in leptin concentrations in the umbilical artery and vein. However, the leptin retained in the fetus increased in the high-leptin group compared to the low-leptin group. We observed a negative correlation between fetal leptin retained and maternal age in the low-leptin group. In the high-leptin group, placental leptin concentration was positively correlated with maternal weight in late pregnancy. Nonetheless, the expression of the leptin receptor (Ob-Rb) was negatively correlated with newborn length. In conclusion, this study found a positive correlation between maternal leptin levels and maternal pre-pregnancy weight, BMI, and fetal birth weight. These findings suggest a potential role of leptin in maternal weight regulation during pregnancy and fetal growth.","PeriodicalId":93598,"journal":{"name":"Obesities","volume":"8 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140260306","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-03-05DOI: 10.3390/obesities4010002
A. Pencil, T. Matsungo, Thomas Mavhu Chuchu, Nobuko Hongu, N. Hayami
(1) Background: The double burden of malnutrition (DBM) is an emerging public health concern among children and adolescents in developing countries. This study investigated the prevalence and factors associated with being underweight and overweight among adolescents. (2) Methods: This cross-sectional study was conducted among 423 adolescents across 10 high schools in Harare. A questionnaire was used to collect data and weight for height-z-scores were used to compute body mass index. Pearson’s Chi-Square and multinomial logistic regression were used to test for associations and explore factors associated with being underweight or overweight at (p < 0.05). (3) Results: The median and IQR range for the participants was 16 (14–19) years. There were more girls 53.2%, than boys 46.8% (p = 0.002), and more 14–16-year-olds 54.1%, than 17–19-year-olds (p = 0.070). More boys 10% than girls 9.1% were underweight, whereas more girls 21.8% than boys 9.3% were overweight and obese (p = 0.002). By age, more 14–16-year -olds were underweight 12.7% than 17–19-year-olds 5.9%, whereas more 17–19-year-olds 16.2% were overweight than 14–16-year-olds (p = 0.070). Significant factors associated with being underweight were inadequate balanced nutrition knowledge [OR = 1.49 (0.139–0.997), p = 0.049], being in the 14–16 years age group [OR = 2.56 (1.137–5.779), p = 0.023], having formally employed [OR = 2.34 (1.008–5.428), p = 0.048] and unemployed [OR = 5.17 (1.263–21.116), p = 0.022] household heads. Significant factors associated with overweight were being a girl [OR = 0.32 (0.168–2.561), p < 0.001, and having formally employed household heads [OR = 2.00 (1.044–1.206), p = 0.037]. The employment status of the household head (being formally employed) was the only factor which associated with both underweight and overweight statuses. (4) Conclusions: Although underweight and overweight statuses co-exist, among adolescents, those who are overweight appear to be more than those who are underweight. Significant factors associated with being underweight were inadequate nutrition knowledge, being 14–16 years old, and having formally employed or unemployed parents. While being a girl and having formally employed parents were significant determinants of the overweight status. This paper calls for more awareness of DBM and context-specific interventions targeting obesity in a country where undernutrition has been traditionally prioritized at policy and program levels.
{"title":"The Double Burden of Malnutrition among Adolescents from Zimbabwe: A Cross-Sectional Study","authors":"A. Pencil, T. Matsungo, Thomas Mavhu Chuchu, Nobuko Hongu, N. Hayami","doi":"10.3390/obesities4010002","DOIUrl":"https://doi.org/10.3390/obesities4010002","url":null,"abstract":"(1) Background: The double burden of malnutrition (DBM) is an emerging public health concern among children and adolescents in developing countries. This study investigated the prevalence and factors associated with being underweight and overweight among adolescents. (2) Methods: This cross-sectional study was conducted among 423 adolescents across 10 high schools in Harare. A questionnaire was used to collect data and weight for height-z-scores were used to compute body mass index. Pearson’s Chi-Square and multinomial logistic regression were used to test for associations and explore factors associated with being underweight or overweight at (p < 0.05). (3) Results: The median and IQR range for the participants was 16 (14–19) years. There were more girls 53.2%, than boys 46.8% (p = 0.002), and more 14–16-year-olds 54.1%, than 17–19-year-olds (p = 0.070). More boys 10% than girls 9.1% were underweight, whereas more girls 21.8% than boys 9.3% were overweight and obese (p = 0.002). By age, more 14–16-year -olds were underweight 12.7% than 17–19-year-olds 5.9%, whereas more 17–19-year-olds 16.2% were overweight than 14–16-year-olds (p = 0.070). Significant factors associated with being underweight were inadequate balanced nutrition knowledge [OR = 1.49 (0.139–0.997), p = 0.049], being in the 14–16 years age group [OR = 2.56 (1.137–5.779), p = 0.023], having formally employed [OR = 2.34 (1.008–5.428), p = 0.048] and unemployed [OR = 5.17 (1.263–21.116), p = 0.022] household heads. Significant factors associated with overweight were being a girl [OR = 0.32 (0.168–2.561), p < 0.001, and having formally employed household heads [OR = 2.00 (1.044–1.206), p = 0.037]. The employment status of the household head (being formally employed) was the only factor which associated with both underweight and overweight statuses. (4) Conclusions: Although underweight and overweight statuses co-exist, among adolescents, those who are overweight appear to be more than those who are underweight. Significant factors associated with being underweight were inadequate nutrition knowledge, being 14–16 years old, and having formally employed or unemployed parents. While being a girl and having formally employed parents were significant determinants of the overweight status. This paper calls for more awareness of DBM and context-specific interventions targeting obesity in a country where undernutrition has been traditionally prioritized at policy and program levels.","PeriodicalId":93598,"journal":{"name":"Obesities","volume":"25 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140263735","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-02-26DOI: 10.3390/obesities4010001
Pierre-Olivier Magnan, J. Iglesies-Grau, É. Latour, V. Guilbeault, Anil Nigam, M. Juneau, L. Bherer, M. Gayda
Background: Lifestyle intervention programs have long been shown to be effective in preventing cardiometabolic risk factors (CMRFs) such as metabolic syndrome (MS), impaired fasting glycaemia (IFG), type II diabetes (T2DM), and hypertension (HTA). However, their potential for remission of these CMRFs in overweight/obese adults is less clear. The importance of attaining remission has significantly increased as these CMRFs are more and more prevalent. Objectives: The aim of this study is to determine the impact of an intensive lifestyle intervention program on the remission of MS, IFG, T2DM, and HTA in overweight/obese adults. Methods: Forty participants living with overweight/obesity were enrolled in an 18-month multidisciplinary primary prevention body mass loss intervention program. MS, IFG, T2DM, and HTA statuses were assessed at baseline, 9 months, and the end of the program. Results: At baseline, 25 participants (64.1%) had MS, 7 (17.9%) had IFG, 4 (10.2%) were living with diabetes, and 28 (70.0%) had HTA. At 18 months, six (24%) of the participants living with MS, two (28.6%) of the participants with IFG, two (50%) of the participants with diabetes, and two (7.1%) of the participants with HTA met all criteria for remission. Conclusion: An intensive lifestyle intervention program consisting of monitored exercise training and lifestyle modification counselling has great potential for achieving remission of CMRFs in adults living with overweight/obesity.
{"title":"Impact of Intensive Lifestyle Intervention on Remission of Metabolic Syndrome, Prediabetes, Diabetes, and Hypertension in Adults Living with Obesity","authors":"Pierre-Olivier Magnan, J. Iglesies-Grau, É. Latour, V. Guilbeault, Anil Nigam, M. Juneau, L. Bherer, M. Gayda","doi":"10.3390/obesities4010001","DOIUrl":"https://doi.org/10.3390/obesities4010001","url":null,"abstract":"Background: Lifestyle intervention programs have long been shown to be effective in preventing cardiometabolic risk factors (CMRFs) such as metabolic syndrome (MS), impaired fasting glycaemia (IFG), type II diabetes (T2DM), and hypertension (HTA). However, their potential for remission of these CMRFs in overweight/obese adults is less clear. The importance of attaining remission has significantly increased as these CMRFs are more and more prevalent. Objectives: The aim of this study is to determine the impact of an intensive lifestyle intervention program on the remission of MS, IFG, T2DM, and HTA in overweight/obese adults. Methods: Forty participants living with overweight/obesity were enrolled in an 18-month multidisciplinary primary prevention body mass loss intervention program. MS, IFG, T2DM, and HTA statuses were assessed at baseline, 9 months, and the end of the program. Results: At baseline, 25 participants (64.1%) had MS, 7 (17.9%) had IFG, 4 (10.2%) were living with diabetes, and 28 (70.0%) had HTA. At 18 months, six (24%) of the participants living with MS, two (28.6%) of the participants with IFG, two (50%) of the participants with diabetes, and two (7.1%) of the participants with HTA met all criteria for remission. Conclusion: An intensive lifestyle intervention program consisting of monitored exercise training and lifestyle modification counselling has great potential for achieving remission of CMRFs in adults living with overweight/obesity.","PeriodicalId":93598,"journal":{"name":"Obesities","volume":"175 S406","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140428471","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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