Obesity and Depression: Its Prevalence and Influence as a Prognostic Factor: A Systematic Review

Efficacy of time restricted eating and resistance training on body composition and mood profiles among young adults with overweight/obesity: a randomized controlled trial

BACKGROUND/OBJECTIVE

Dietary restriction or exercise regimens can promote weight loss or physical fitness among patients with obesity. However, intervention-associated adverse effects may impede patients' motivation to participate in dietary/exercise interventions. We examined the effects of time restricted eating (TRE) with or without resistance training (RT) on body composition, mood profile, and sleep quality in young college adults with overweight or obesity.

METHODS

Fifty-four young college students with overweight/obesity were randomized into control (CON), TRE, RT, and TRE plus RT (TRE+RT) trials. The TRE trials restricted to an eating window of 10-hour/day for 8-week. The RT trials performed supervised resistance exercise, while the control trial maintained a regular lifestyle. Changes in body composition variables, blood pressure, mood status, and sleep quality were measured before and after the intervention.

RESULTS

TRE intervention alone or in combination with RT significantly (p < 0.01) decreased body weight (>2 kg) and BMI (~1 kg/m2) in adults with overweight/obesity. Both RT alone and combined with TRE substantially decreased fat mass by 1.1 ± 0.5 and 3.2 ± 0.4 kg, respectively. The decreased fat mass was greater in the combination trial than in the RT trial, whereas TRE alone had no effect. In contrast, fat-free mass was significantly (p < 0.01) decreased with TRE (-2.3 ± 06 kg), increased with RT (1.6 ± 0.3 kg), and was stably maintained with combination interventions. The reduced waist and hip circumferences in the TRE (p < 0.01) were similar to those in the TRE+RT trials, however, RT alone had no effect. Time and group interaction showed a large effect size (partial eta squared) for all body composition variables. In addition, RT with or without TRE notably decreased diastolic blood pressure (RT: -5.5 ± 1.9 mmHg, TRE+RT: -4.1 ± 1.5 mmHg, p < 0.05). Mild anxiety levels at baseline in RT (4.8 ± 2.6) and TRE+RT (4.1 ± 3) trials were found to be normal at postintervention in TRE+RT (3.6 ± 1.7) but not in RT (5.6 ± 3.5). No depression or stress was recorded among the participants during the intervention. The reported poor sleep quality among participants at baseline was significantly improved with RT (4.8 ± 2.9; p < 0.05), and tended to improve with TRE+RT interventions (4.5 ± 1.9).

CONCLUSIONS

10-hour TRE is beneficial for weight/fat loss without affecting mood status. However, TRE combined with RT might be more effective for weight/fat loss, maintaining muscle mass, and good quality of sleep among young adults with overweight or obesity.

Metabolic clues to memory loss: High-fat diets and brain-adipose crosstalk in zebrafish

Obesity is a growing public health concern that significantly impacts cognitive functions, including memory. This research explores how a high-fat diet affects short-term memory, employing the novel object recognition (NOR) test and NMR-based metabolomics to elucidate metabolic alterations in the brain and adipose tissue. The zebrafish were divided into two groups: one receiving a standard diet (SD) and the other a high-fat diet (HFD). Body mass index (BMI) was assessed every two weeks for a period of eight weeks. The NOR test was used to determine the discrimination index (DI) for evaluating the short-term memory of the SD and HFD groups. NMR spectroscopy was employed to investigate the metabolites in brain and adipose tissues, and multivariate data analysis was conducted to discover significant metabolic alterations. The high-fat diet (HFD) resulted in a significant increase in body mass index (BMI) (p < 0.0001) compared to the standard diet (SD) group from week 4 to week 8. A significant reduction in the discrimination index (24.95 %) in the HFD group against the SD group suggests a decline in memory performance among HFD subjects. NMR-based metabolomics of adipose tissue revealed that linoleic acid and caprylic acid were consistently found to exhibit increased levels in the HFD group across all assessments, whereas lauric acid, ALA, EPA, and DHA were consistently present at elevated levels in the adipose tissue of the SD group. NMR-based metabolomics of the brain identified GABA, taurine, and histamine as the key metabolites distinguishing the HFD from the SD group in female zebrafish. For male zebrafish brains, taurine, phenylalanine, and tryptophan were identified as the most significant metabolites for differentiating between HFD and SD. These metabolites demonstrated a notable decrease in the HFD group relative to the SD group. The results of this study align with those of previously reported studies in rodents and humans, indicating that memory impairment associated with obesity may stem from neuroinflammation and changes in synaptic plasticity. This research provides insights into the molecular changes in adipose tissue and the brain that occur when individuals receive a high-fat diet (HFD), which may enhance our understanding of the link between obesity and memory impairment, ultimately leading to a better comprehension of the disease.

Role of early life adversities in inflammation-related neuropsychiatric comorbidity in obesity

A growing body of data highlights the key role of adiposity-related inflammation in the development of neuropsychiatric comorbidity on obesity. Nevertheless, despite similar levels of inflammation, only a subgroup of obese subjects is afflicted with neuropsychiatric symptoms, suggesting the contribution of additional vulnerability factors. In light of previous work suggesting the involvement of early life adversity (ELA), this study aims to determine whether ELA promotes the emergence of inflammation-related neuropsychiatric symptoms in a sample of obese subjects. Eighty-two adults afflicted with obesity (BMI > 30 kg/m2) and twenty-one lean individuals (BMI < 25 kg/m2) were recruited. Depressive symptoms, fatigue and neurobehavioral symptoms were assessed through semi-structured interviews and validated self-reports. ELA was measured using the Childhood Trauma Questionnaire (CTQ). Systemic inflammation was determined through serum concentrations of high-sensitivity C-reactive protein (hsCRP). In the whole population under study, hsCRP concentrations were significantly associated with neuropsychiatric symptoms, consistent with the increased prevalence of neuropsychiatric comorbidity in obese subjects. Significant associations were also found between ELA severity and neuropsychiatric symptoms. Although they did not influence hsCRP levels, ELA antecedents in obese subjects were associated with more marked mood, fatigue and cognitive symptoms. Among ELA, sexual abuse was the only significant predictor of the association between hsCRP levels and neuropsychiatric comorbidity in obesity. These findings support the hypothesis that ELA represents a potent vulnerability factor for the development of neuropsychiatric comorbidity in obese subjects with chronic inflammation.

Sexual dysfunction in male patients with obesity: is it still being overlooked?

INTRODUCTION

Obesity has been linked to an elevated susceptibility to development of erectile dysfunction, yet the interplay between sex hormone levels, sexual function, and obesity remains unclear. This study aimed to investigate sexual dysfunction among male patients with obesity and to emphasize the importance of recognizing the problem and pursuing solutions.

METHODS

A total of 60 patients were included in the study (30 patients from the obesity center and 30 patients without obesity as the control group). Assessment of androgen hormone deficiency and erectile dysfunction was conducted through the implementation of AMS and IIEF-5 tests. The questionnaire includes aspects of medical history, demographic features, and lifestyle factors. Comprehensive measurements included BMI, WC, BP, lipid panel, total/free testosterone, sex-hormone-binding-globulin (SHBG), dehydroepiandrosterone-sulfate (DHEAS), fasting blood glucose (FBG), fasting insulin, and HbA1C levels. Results were evaluated using SPSS.

RESULTS

The AMS score in the obesity group was significantly lower compared to the group without obesity. The IIEF-5 score did not exhibit a statistically significant difference between the groups. Testosterone, free testosterone, SHBG, and HDL values were lower in the obesity group compared to the group without obesity.

CONCLUSION

Although conducted in a small sample, our findings strongly indicate a positive correlation between obesity and the risk of moderate to severe ED. Most of the time, this condition goes unarticulated, thereby adversely affecting the quality of life for individuals with obesity. Clinicians should pay more attention to patients experiencing sexual dysfunction, especially those with obesity.

Is obesity associated with depression in low- and middle-income countries? Longitudinal evidence from Indonesia

BACKGROUND

In high-income countries, higher body weight is associated with increased risk of depressive symptoms. However, it is unclear whether this relationship applies to low-and-middle-income countries at earlier stages of the epidemiological transition. This study uses longitudinal data to examine the relationship between body weight and depressive symptoms in Indonesia.

METHODS

The study employs a longitudinal sample of adolescents aged 14-19 (N = 3360) and adults aged ≥20 (N = 25,669) derived from the 2007 and 2015 Indonesia Family Life Survey. Depressive symptoms were assessed using the Centre for Epidemiologic Studies Depression ten-item scale (CES-D-10). Anthropometric measurements taken by trained nurses were used to calculate overweight/obesity (BMI ≥ 23), our outcome of interest. We use linear random and individual fixed effect models, stratified by gender and age group.

RESULTS

In random effects models, there was no association between overweight and depressive symptoms among adolescents, while overweight was associated with lower depressive symptoms among adults. These results were confirmed in fixed effect models: there was no association for adolescents (-0.32, 95% Confidence Interval [CI] -0.84, 0.21), while among adults, becoming overweight was associated with a significant reduction in depressive symptoms (-0.25, 95% CI -0.43, -0.08). There was no evidence of significant differences by sex.

CONCLUSIONS

Contrary to high-income countries, we found no evidence of an association between depressive symptoms and overweight among adolescents in Indonesia, while depressive symptoms are associated with reduced risk of overweight among adults. Findings may be due to lower overweight stigma in Indonesia's socio-cultural environment, potential depressive symptom underestimation, and a moderating role of socioeconomic status. Given the rising overweight burden in Indonesia, our results highlight the need to prioritise policies addressing structural causes rather than individual factors, in order to avoid promoting overweight stigma and safeguard mental health.

Exploring the triglyceride-glucose index's role in depression and cognitive dysfunction: Evidence from NHANES with machine learning support

BACKGROUND

Depression and cognitive impairments are prevalent among older adults, with evidence suggesting potential links to obesity and lipid metabolism disturbances. This study investigates the relationships between the triglyceride-glucose (TyG) index, body mass index (BMI), depression, and cognitive dysfunction in older adults, leveraging data from the NHANES survey and employing machine learning techniques.

METHODS

We analysed 1352 participants aged 60-79 from the 2011-2014 NHANES dataset, who underwent cognitive function testing, depression assessments, and TyG index measurements. Multivariate linear regression and subgroup analyses were conducted to examine associations between the TyG index and depression/cognitive impairment. Machine learning models evaluated the importance of predictive factors for depression, while Mendelian randomization (MR) was employed to explore the causal relationship between BMI and depression/cognitive function.

RESULTS

The TyG index was negatively associated with cognitive function scores and positively associated with depression scores in adjusted models (p < 0.001). In fully adjusted subgroup analyses, among obese individuals (BMI ≥ 28), a 100-unit increase in the TyG index was linked to a 3.79-point decrease in depression scores. Machine learning models (Xgboost, AUC = 0.960) identified BMI, TyG-BMI, gender, and comorbidities (e.g., asthma, stroke, emphysema) as key determinants of depression. MR analyses revealed a negative association between BMI and depression risk [OR: 0.9934; 95 % CI (0.9901-0.9968), p = 0.0001] and cognitive dysfunction risk [OR: 0.8514; 95 % CI (0.7929-0.9143), p < 0.05]. No evidence of heterogeneity or pleiotropy was detected.

LIMITATIONS

Depression and cognitive impairments were self-reported, potentially introducing bias. The observed associations may be influenced by unmeasured confounders, necessitating further research into the underlying mechanisms.

CONCLUSIONS

Our findings reveal associations between the TyG index and psychocognitive health in older adults. While these results highlight lipid metabolism as a potential factor in depression and cognitive dysfunction, further studies are needed to validate these findings and explore underlying mechanisms.

Altered asymmetry of amygdala volume mediates food addiction and weight gain

Background

Food addiction and an impulsive personality can increase overeating, which can lead to weight gain. The amygdala and nucleus accumbens (NAcc) are critical for regulating obesogenic behaviour. However, whether the amygdala or the NAcc acts as the neural basis for the regulation of food addiction, impulsive personality, and body weight remains unclear.

Methods

We examined the differences in the volume of the amygdala and NAcc, especially the lateralization index (LI), between 33 obese participants and 39 age- and sex-matched healthy controls. The associations of the LI of each brain region with clinical variables and body mass index (BMI) were identified using network analysis. Finally, we explored the relationships among the LIs of brain regions, impulsive personality, food addiction, and BMI through a multiple chain mediation model.

Results

We observed a significant decrease in the LI of the amygdala in the obese group compared with the healthy group (F = 20.276, p < 0.001), which indicates that the right amygdala was larger than the left amygdala in the obese group. Network analysis revealed that the LI of the amygdala was very closely associated with nonplanning impulsivity, food addiction and BMI. The results of the mediation analysis indicated that increased nonplanning impulsiveness could lead to weight gain through increased food addiction (β = 0.069, SE = 0.043, 95% CI [0.014, 0.184]). Moreover, in this symptom chain, the LI of the amygdala can mediate the relationship between food addiction and BMI (β = 0.018, SE = 0.014, 95% CI [0.002, 0.061]).

Conclusion

Our observations indicate a substantial reduction in the LI of the amygdala among individuals with obesity, suggesting a structural predisposition. The findings reveal a potential neural mechanism that can help explain the interplay between impulsivity, food addiction, and obesity.

Treating obesity in patients with depression: a narrative review and treatment recommendation

The high morbidity of obesity and depression pose significant public health concerns, with the prevalence of obesity doubling in the US between 1990 and 2022 and patients frequently presenting with both. Untreated obesity and depression can greatly impact patient health and well-being, as both obesity and depression are associated with a number of comorbidities including sleep apnea, type 2 diabetes mellitus, metabolic syndrome, metabolic dysfunction-associated steatotic liver disease, and cardiovascular disease. This narrative review aims to provide a comprehensive and current overview of the overlapping etiologies between obesity and depression as well as the available treatment options that may be recommended by primary care professionals to treat these patients with concomitant obesity and depression. With the considerable overlap in the population of patients with obesity and depression, as well as the overlap in the neurobiological, hormonal, and inflammatory pathways underlying both diseases, primary care professionals should consider screening patients presenting with obesity for depression. Holistic treatment options, including lifestyle and behavioral modifications, and pharmacotherapy for both depression and obesity and bariatric surgery for obesity are critical to manage both conditions simultaneously. Therefore, due to the overlapping neurobiological pathways and mechanisms responsible for the incidence and progression of both obesity and depression, a holistic treatment plan including strategies with efficacy for both conditions and any additional comorbidities may improve the clinical approach for patients with concomitant obesity and depression.

Prospective physicians' body image, and prejudices against obesity: a cross-sectional descriptive study

The aim of this study was to determine medical school students' body image perceptions and prejudices towards obese individuals, reveal the relationship between these two concepts, determine the influencing factors, and raise awareness of the issue. The sample of the study consisted of 665 medical school students. 'Student Information Form', 'GAMS-27 Obesity Prejudice Scale' and 'Body Appreciation Scale' were used to collect data. For data analysis arithmetic mean, standard deviation, frequency, percentage distribution, t test/one-way analysis of variance, correlation coefficient, Shapiro-Wilk test, Kolmogorov-Smirnov test, Spearman rho correlation coefficient, Kruskal Wallis H test, Mann-Whitney U test and Single One-way ANOVA F test were used. The overall Body Appreciation Scale and GAMS-27 Obesity Prejudice Scale mean scores were 27.57 ± 4.22 and 82.75 ± 10.68, respectively. There was no relationship between the Body Appreciation Scale and GAMS-27 Obesity Prejudice Scale mean scores (p > 0.05). The participants were prejudiced towards obese individuals. Factors such as gender, year of study, participation in sports, perceived body image, and desire to care for an obese patient did not affect the scores on the GAMS-27 Obesity Prejudice Scale and Body Appreciation Scale.

Determinants of quality of life and emotional well-being in a bariatric surgery seeking cohort of 1501 multi-ethnic Asian patients

OBJECTIVE

The relationship between ethnicity, obesity and health-related quality of life outcomes in a multi-ethnic population remains poorly understood. We aim to investigate the relationship between ethnicity, body mass index (BMI), obesity-associated diseases, as well as determinants of quality of life (QoL) in Southeast Asian patients with obesity. We aim to develop and validate a simple objective score to identify patients with obesity at high risk for major depression.

METHODS

Associations between ethnicity, obesity-associated diseases, BMI and determinants of QoL (Patient Health Questionnaire-9 and 36-Item Short Form Survey) were analysed using multivariate logistic regression in a prospective cohort of 1501 patients with obesity. Multivariate regression and receiver operating characteristics curves were used to develop and validate a novel scoring system to identify patients at risk of major depression.

RESULTS

Patients of Chinese, Malay and Indian ethnicity had increased risk of hypertension (odds ratio [OR]: 1.51 [95% confidence interval [CI]: 1.19-1.92, p < .001]), BMI Class 4 (OR: 17.89 [95% CI: 9.53-33.60, p < .001]) and major depression (OR: 1.71 [95% CI: 1.23-2.39, p = .002]), respectively. Factors associated with major depression (gender, ethnicity, age, obstructive sleep apnoea, Physical Component Score and Mental Component Score scores) were used to create and validate a novel scoring system with an area under curve of 0.812 (95% CI: 0.787-0.837). A cutoff of 4 of 7 points was identified with a sensitivity of 70%, specificity of 81%, positive predictive of 53% and negative predictive value of 90%.

CONCLUSION

The prevalence of metabolic complications from obesity significantly varies with ethnicity. We developed a novel and simple scoring tool combining objective demographic and patient-reported outcomes to screen and triage patients at risk of major depression.

The acceptability of combined management of comorbid obesity and back pain in a rural population: a mediation analysis

AIMS

We do not know if patients find the coordinated treatment of comorbid obesity and low back pain acceptable in clinical practice. The primary purpose of this study is to evaluate patient-level interest in a combined back pain and obesity specialty treatment clinic.

METHODS

A survey was sent to patients over 18 with a diagnosis of back pain and a BMI over 30 through their electronic medical records. Statistical analysis was carried out to examine the role of weight and pain stigma in mediating beliefs about weight and back pain on interest in a combined clinic.

RESULTS

1290 people responded. Respondents reported moderate levels of experienced stigma relating to pain (9.4 ± 6.6) using the 32-point Stigma Scale for Chronic Illness and obesity (3.5 ± 1.1) using the 6-point Weight Bias Internalization Scale. Respondents expressed a moderate belief that back pain and weight were related (70.8% ± 21.7). Most patients (69.2%) were interested in a joint clinic.

CONCLUSIONS

In a target population of patients with obesity and back pain, a combined clinic treatment plan is desirable. These results support the need to explore the feasibility and sustainability of innovative, combined, holistic care clinics to treat people with obesity and back pain.

Understanding the bidirectional association between obesity and risk of psychological distress and depression in young adults in the US: available evidence, knowledge gaps, and future directions

While the physical health effects of obesity are well-characterized, an emerging branch of research has shown that obesity additionally plays a critical role in one's mental health. Young adults, in a pivotal transition phase in their lives, may be particularly prone to the concurrent effects of obesity and adverse mental health outcomes. The purpose of this review is to comprehensively examine existing data regarding the connection between obesity and two widely validated measures of mental health: psychological distress and depression. The connection between mental health outcomes and obesity is mediated by a complex interplay between biological and sociocultural factors, which is explored in this review with particular focus on younger adults aged 20-39. Further, the impact of several demographic factors including race/ethnicity, gender, and immigration status are examined closely. To our knowledge, this review is one of the first efforts to integrate existing knowledge between obesity and mental health, with particular regard for young adults and the impact of other key sociodemographic characteristics. This review has important implications at the interface of two of the most pressing public health crises in the United States.

Depression and Obesity

PURPOSE OF REVIEW

To summarize the recent literature regarding the interaction between the public health concerns of obesity and depression and provide preliminary recommendations for assessment and management of patients with co-occurring obesity and depression. RECENT FINDINGS : Recent studies have reinforced that while there is a bi-directional link between obesity and depression, there is stronger evidence that obesity contributes to the development of depression. Recent research has also elucidated potential mediating factors in the association between depression and obesity (e.g., demographical, biological, and psychological) as well as a moderating effect of treatment of depression on outcomes for treatment of obesity. There is evidence to suggest that in co-occurring depression and obesity, it is beneficial to treat depression first. Cognitive behavioral therapies have demonstrated effectiveness in treating co-occurring depression and obesity and there is preliminary evidence suggesting that increasing emotion regulation and reducing weight bias internalization may be important treatment targets.

Exploring Health Literacy among Adults with Hidradenitis Suppurativa

INTRODUCTION

Health literacy plays an important role in the management of chronic and debilitating skin diseases like hidradenitis suppurativa (HS). Adequate health literacy empowers patients to understand their disease, manage it effectively, and make informed decisions about their health. Exploring the interplay between health literacy and HS is essential to improve healthcare outcomes in this population. This study aimed to assess the prevalence of limited health literacy among HS patients and its associated factors which has never been studied before.

METHODS

In this epidemiological cross-sectional study, data were collected via a population-wide survey within the Lifelines Cohort Study in the Netherlands. Health literacy of participants with HS was compared to non-HS controls. The health literacy was measured using six validated questions covering functional, communicative, and critical health literacy. Associations between the characteristics of the HS group and limited health literacy were examined.

RESULTS

Out of 56,084 adult respondents, 1,156 participants with HS were identified. The prevalence of limited functional health literacy was 24.5% in the non-HS group and 26.4% in the HS group. Our findings indicate that limited health literacy among HS patients is associated with higher body mass index (BMI) (26.9 vs. 25.8) (OR: 0.969, 95% CI: 0.941-0.998), lower education level (34.5% vs. 19.9%) (OR: 0.495, 95% CI: 0.350-0.701), lower socioeconomic status (-0.68 vs. -0.58) (OR: 1.194, 95% CI: 1.029-1.386), and more severe disease stage according to the Hurley stage (33.0% vs. 25.8%) (OR: 1.400, 95% CI: 1.005-1.952).

CONCLUSIONS

Our study highlights the importance of addressing health literacy in HS patients, given the high prevalence of limited health literacy among this group and associations with higher BMI and more severe disease stage. Limited health literacy may contribute to poorer health outcomes, suboptimal healthcare utilization, elevated healthcare costs, and health disparities. Targeted interventions to improve health literacy could enhance care quality and outcomes for HS patients.

INTRODUCTION

Health literacy plays an important role in the management of chronic and debilitating skin diseases like hidradenitis suppurativa (HS). Adequate health literacy empowers patients to understand their disease, manage it effectively, and make informed decisions about their health. Exploring the interplay between health literacy and HS is essential to improve healthcare outcomes in this population. This study aimed to assess the prevalence of limited health literacy among HS patients and its associated factors which has never been studied before.

METHODS

In this epidemiological cross-sectional study, data were collected via a population-wide survey within the Lifelines Cohort Study in the Netherlands. Health literacy of participants with HS was compared to non-HS controls. The health literacy was measured using six validated questions covering functional, communicative, and critical health literacy. Associations between the characteristics of the HS group and limited health literacy were examined.

RESULTS

Out of 56,084 adult respondents, 1,156 participants with HS were identified. The prevalence of limited functional health literacy was 24.5% in the non-HS group and 26.4% in the HS group. Our findings indicate that limited health literacy among HS patients is associated with higher body mass index (BMI) (26.9 vs. 25.8) (OR: 0.969, 95% CI: 0.941-0.998), lower education level (34.5% vs. 19.9%) (OR: 0.495, 95% CI: 0.350-0.701), lower socioeconomic status (-0.68 vs. -0.58) (OR: 1.194, 95% CI: 1.029-1.386), and more severe disease stage according to the Hurley stage (33.0% vs. 25.8%) (OR: 1.400, 95% CI: 1.005-1.952).

CONCLUSIONS

Our study highlights the importance of addressing health literacy in HS patients, given the high prevalence of limited health literacy among this group and associations with higher BMI and more severe disease stage. Limited health literacy may contribute to poorer health outcomes, suboptimal healthcare utilization, elevated healthcare costs, and health disparities. Targeted interventions to improve health literacy could enhance care quality and outcomes for HS patients.

Insights into diet, psychological distress, and personality traits among patients with lower-extremity lymphedema and overweight/obesity in comparison to patients with lifestyle-induced overweight/obesity and patients with normal body weight

Obesity is a leading cause of cardiovascular diseases. There are significant and mutual associations between lymphatic dysfunction and obesity. This case-control study aimed to compare nutrient intake, depressive symptoms, and Eysenck's personality traits in patients with lower extremity lymphedema and overweight/obesity (n = 34) in comparison to patients with lifestyle-induced overweight/obesity (n = 30) and patients with normal body weight (n = 30). The study groups were evaluated using the Food Frequency Questionnaire (FFQ), Beck Depression Inventory-II, and Eysenck Personality Questionnaire-Revised (EPQ-R). Surprisingly, the study groups did not differ in any item in the FFQ, including total daily energy value and total intake of macronutrients, vitamins, or minerals. The group with lymphedema and overweight/obesity had higher scores on the depression scale, and the groups with lymphedema and overweight/obesity and lifestyle-induced overweight/obesity differed from the control group in Eysenck's psychoticism score; however, in all study groups, the scores of this trait were within the normal range. In conclusion, our study suggests that when FFQ is used, the problem of under-reporting of usual dietary intake among patients with lower extremity lymphedema and overweight/obesity, and lifestyle-induced overweight/obesity should be considered.

Depression and obesity: Focus on factors and mechanistic links

Major depressive disorder (MDD) is defined as mood disorder causing a persistent loss of interest and despair for two weeks or greater, with related symptoms. Depression can interfere with daily life and can cause those affected to not work, study, eat, sleep, and enjoy previously enjoyed hobbies and life events as they did previously. If untreated, it can become a serious health condition. Depression is multifactorial with a variety of factors influencing the condition. These factors include: (1) poor diet and exercise, (2) socioeconomic status, (3) gender, (4) biological clocks, (5) genetics and epigenetics, and (6) personal stressors. Treatment of depressive disorders is thus also multifactorial and utilizes the following therapies: (1) diet and exercise, (2) bright light therapy, (3) cognitive behavioral therapy, and (4) pharmaceutical therapy. Obesity is defined as body mass index over 30 and above, is believed to be causally linked to MDD through both psychological and molecular means. Atypical depression, a common form of MDD, is most strongly correlated with a high proclivity for obesity. Obesity and depression have a bidirectional relationship, a patient experiencing either condition singularly is more likely to develop the other due to the neural links between the two, including emotional lability, physical health of the brain, hormones, cytokine secretion, appetite, diet and feeding habits, inflammatory state. In individuals consuming a high fat diet (HFD) commonly ingested by those with obesity, the gut-microbiome is altered leading to systemic inflammation and the dysregulation of mood and the HPA axis impacting their neural health. The purpose of this paper is to examine the interplay of potential molecular, psychological, societal, and environmental causal factors of depressive disorders and how obesity perpetuates depression. A secondary aim of this paper is to examine current interventions that may help improve those affected by both conditions.

What internet- and mobile-based interventions are currently available for adults with overweight or obesity experiencing symptoms of depression? A systematic review

Given the high prevalence of overweight and obesity and high comorbidity of depressive symptoms, there is a need for low-threshold, accessible care approaches for people with overweight/obesity aimed at improving mental health. Internet and mobile-based interventions (IMI) represent an innovative complementary treatment option. This review systematically searches for IMI aimed at improving mental health in people with overweight/obesity. We conducted a systematic literature search according to the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) criteria in the databases MEDLINE, Cochrane Library, PsycINFO, Web of Science and Google Scholar. Randomized controlled trials (RCTs) of IMI for adults with overweight/obesity and comorbid depressive symptoms aiming at improving mental health were screened and extracted. Study quality was assessed with RoB 2 (revised Cochrane Risk of Bias tool in RCTs). After excluding duplicates, n = 790 results were included in title and abstract screening. After full-text-screening of n = 26 studies, n = 3 RCT studies were included. All interventions aimed to reduce both weight and depressive symptoms. In two RCTs, a significant reduction in both depressive symptoms and weight was achieved. One RCT indicated a significant reduction in depressive symptoms, but not in weight. Two intervention had a duration of 6 months and were guided by health carers, the third takes 3 months and can be used without professional guidance. There is evidence that IMI are effective in improving mental health for people with overweight/obesity and comorbid depressive symptoms. However, currently there are few interventions aiming at reducing depressive symptoms, all targeting English-speaking people. As IMI for depressive symptoms can be easily integrated in the somatic therapy of obesity as additional option and has high public health potential, target group-adapted and low-threshold accessible interventions in different languages should be developed and implemented for improving mental health in people with overweight/obesity. Prospero registration number: CRD42023361771.

Investigation of social isolation and depression in female employees with urinary incontinence during the COVID-19 pandemic

BACKGROUND

Urinary incontinence (UI) affects almost one-third of adult women. This is often taken as a section of the aging process and incurable In general, women perceive UI as more of a social issue and a taboo rather than a medical problem; they are reluctant to discuss the matter or seek assistance.

OBJECTIVE

This research was conducted to investigate the level of social isolation and depression in female employees with UI during the COVID-19 pandemicMETHODS:The study was done with 533 paticipant. The study data were done using the Nottingham Health Profile Social Isolation Scale (NHPSIS), and Beck Depression Inventory (BDI).

RESULTS

The total scores of the NHPSIS and BDI were found to be 18.55±3.3 (minimum = 5, maximum = 25) and 49.22±11.4 (minimum = 12, maximum = 60), respectively. In the Pearson correlation analysis, a strong, statistically significant, and positive correlation was discovered between NHPSIS and the average BDI total scores among women.

CONCLUSION

The level of depression and social isolation were obtained to be high among UI women who had a mix UI, high frequencies of UI, belong to higher age groups, singles, and high body mass index. It was showed that the levels of depression and social isolation scores were showed to be high in women had UI.

Applying the Principles of Trauma-Informed Care to the Evaluation and Management of Patients Who Undergo Metabolic and Bariatric Surgery

Evaluation of relevant psychosocial variables is an important aspect of comprehensive, high-quality metabolic and bariatric surgery (MBS) care. Given the high rates of adverse childhood experience (ACEs) and other forms of trauma experienced later in life reported by individuals with class III obesity, it is time to apply the principles of trauma-informed care to the multidisciplinary care of MBS patients. This narrative review begins with a summary of the literature on the psychosocial functioning of individuals who present for MBS. Emphasis is placed upon the relationship between ACEs, class III obesity, and MBS. Trauma-informed care is defined, and its principles are applied to the MBS care continuum. The paper ends with a recommendation on how the field of MBS can integrate trauma-informed care into clinical practice and future research.

Presence of Mood and/or Anxiety Disorders Does Not Affect Success of Weight Management Therapies in Metabolic Dysfunction-Associated Steatotic Liver Disease

BACKGROUND AND AIMS

Metabolic dysfunction-associated steatotic liver disease (MASLD) and resultant steatohepatitis (MASH) have been linked to psychiatric comorbidities. The treatment of MASLD/MASH primarily relies upon weight loss, where achieving a 7% total body weight loss is recommended to improve steatohepatitis. We aimed to determine whether achieving a 7% total body weight loss (TBWL) in MASLD/MASH patients was significantly different in the presence of a mood and/or anxiety disorder in an interdisciplinary clinic that integrates weight management and hepatology care.

METHODS

We conducted a single center retrospective cohort study of MASLD/MASH patients segregated into those with an ICD-10 diagnosis of a mood and/or anxiety disorder to those without. The primary outcome was reaching a 7% TBWL at 12 months with univariable and multivariable logistic regression models used to identify treatments predicting a 7% TBWL. Secondary outcomes were noninvasive assessment of steatohepatitis improvement, including change in ALT and FIB-4 scores.

RESULTS

Of 567 patients with MASLD/MASH, 366 (64.6%) had a mood and/or anxiety disorder. The presence of psychiatric disease was not a significant predictor of weight loss or any secondary outcome measures at 12 months. Significant predictors of achieving 7% TBWL at 12 months among all patients with MASLD/MASH included semaglutide, phentermine-topiramate, and bariatric surgery. Significant predictors of achieving 7% TBWL at 12 months in patients with MASLD/MASH and a psychiatric comorbidity included semaglutide, topiramate, phentermine-topiramate, and bariatric surgery. Both groups experienced similar improvements in hepatic outcomes.

CONCLUSIONS

Our findings suggest that obesity management in patients with MASLD/MASH performs similarly in the presence of comorbid mood and/or anxiety disorders. Topiramate and phentermine may be particularly effective in this patient population, yet are underutilized in routine hepatology practice.

Obesity modulates NK cell activity via LDL and DUSP1 signaling for populations with adverse social determinants

African American (AA) women are disproportionately affected by obesity and hyperlipidemia, particularly in the setting of adverse social determinants of health (aSDoH) that contribute to health disparities. Obesity, hyperlipidemia, and aSDoH appear to impair NK cells. As potential common underlying mechanisms are largely unknown, we sought to investigate common signaling pathways involved in NK cell dysfunction related to obesity and hyperlipidemia in AA women from underresourced neighborhoods. We determined in freshly isolated NK cells that obesity and measures of aSDoH were associated with a shift in NK cell subsets away from CD56dim/CD16+ cytotoxic NK cells. Using ex vivo data, we identified LDL as a marker related to NK cell function in an AA population from underresourced neighborhoods. Additionally, NK cells from AA women with obesity and LDL-treated NK cells displayed a loss in NK cell function. Comparative unbiased RNA-sequencing analysis revealed DUSP1 as a common factor. Subsequently, chemical inhibition of Dusp1 and Dusp1 overexpression in NK cells highlighted its significance in NK cell function and lysosome biogenesis in a mTOR/TFEB-related fashion. Our data demonstrate a pathway by which obesity and hyperlipidemia in the setting of aSDoH may relate to NK cell dysfunction, making DUSP1 an important target for further investigation of health disparities.

Risk factors for depression in China based on machine learning algorithms: A cross-sectional survey of 264,557 non-manual workers

BACKGROUND

Factors related to depression differ depending on the population studied, and studies focusing on the population of non-manual workers are lacking. Thus, we aimed to identify the risk factors related to depression in non-manual workers in China.

METHOD

A large-scale cross-sectional survey was conducted between January 1, 2015 and December 31, 2020, which included 264,557 non-manual workers from one large physical examination institution in China. The Patient Health Questionnaire (PHQ-2) was used to measure depression. A total of 73 variables covering aspects of sociodemographic characteristics, general examination data, health history, symptoms, eating habits, work situation, general sleep conditions and laboratory findings were included in the collection and analysis. Machine learning algorithms of neural networks and logistic regressions were used to assess the risk of depression and explore its factors.

RESULTS

Age, feeling fatigue, sleep quality, overeating, waist-to-hip ratio (WHR), and high-density lipoprotein cholesterol (HDLC) were found to be factors of depression. Two prediction models for depression among Chinese non-manual workers were developed with good AUC (0.820), accuracy (0.943), sensitivity (0.743-0.773), and specificity (0.700-0.729).

LIMITATIONS

Data were collected at one time point only, meaning that this study cannot explain the causality of the factor on depression.

CONCLUSIONS

Our finding that age, feeling fatigue, sleep quality, overeating, WHR, and HDL-C were risk factors for depression in non-manual workers may provide strong evidence for health care facilities to develop preventive measures or government policies for non-manual workers.

Factors Associated with the Prevalence of Psychiatric Disorders Among Saudi Adults in the Eastern Region and Their Health Implications

BACKGROUND/OBJECTIVES

The present study examined the link between sociodemographic variables, anthropometric indices, and psychiatric disorders among patients in Saudi Arabia's Eastern Region (Al-Hassa), as well as health outcomes, including basic hematological and biochemical markers.

METHODS

The patients included 89 females and 79 males with psychiatric disorders, with ages ranging from 19 to 59. Sociodemographic characteristics, anthropometric proxies, and fundamental hematological and biochemical markers were assessed.

RESULTS

The sociodemographic characteristics of the patients were poor and varied within and between sexes. This study observed that male psychiatric patients had greater anthropometric proxies, particularly those who were overweight or obese, than females. Most of the patients' hematological and biochemical parameters were below the normal level, with some higher than normal. Moreover, anemia was identified in 40.51% of the male participants in the study, with a higher percentage among those diagnosed with depressive disorders (Dep-d, 57.14%) and schizophrenia spectrum and other psychotic disorders (SsP-d, 32.43%), and 49.44% of the female participants, with a higher percentage among those diagnosed with depressive disorders (52.50%) and other psychotic disorders (46.15%). Furthermore, to confirm the link between sociodemographic variables, anthropometric indices, and psychiatric disorders among patients, the Spearman correlation coefficient and simple regression analysis of such variables was carried out. The results revealed that the majority of sociodemographic characteristics were either favorably or adversely correlated with patients' anthropometrics and type of depression in both sexes.

CONCLUSION

Low sociodemographic characteristics and high anthropometric variables may be risk factors for people with psychotic disorders, which have been linked to negative health consequences.

The Association Between a Neighborhood Adverse Childhood Experiences Index and Body Mass Index Among New York City Youth

Background: The role of neighborhood factors in the association between adverse childhood experiences (ACEs) and body mass index (BMI) has not been widely studied. A neighborhood ACEs index (NAI) captures neighborhood environment factors associated with ACE exposure. This study examined associations between BMI and an NAI among New York City (NYC) youth. An exploratory objective examined the NAI geographic distribution across NYC neighborhoods. Methods: Data for students attending NYC public general education schools in kindergarten-12th grade from 2006-2017 (n = 1,753,867) were linked to 25 geospatial datasets capturing neighborhood characteristics for every census tract in NYC. Multivariable hierarchical linear regression tested associations between BMI and the NAI; analyses also were conducted by young (<8 years), school age (8-12 years), and adolescent (>12 years) subgroups. In addition, NAI was mapped by census tract, and local Moran's I identified clusters of high and low NAI neighborhoods. Results: Higher BMI was associated with higher NAI across all sex and age groups, with largest magnitude of associations for girls (medium NAI vs. low NAI: unstandardized β = 0.112 (SE 0.008), standardized β [effect size] = 0.097, p < 0.001; high NAI vs. low NAI: unstandardized β = 0.195 (SE 0.008), standardized β = 0.178, p < 0.001) and adolescents (medium NAI vs. low NAI: unstandardized β = 0.189 (SE 0.014), standardized β = 0.161, p < 0.001, high NAI vs. low NAI: unstandardized β = 0.364 (SE 0.015), standardized β = 0.334, p < 0.001 for adolescent girls; medium NAI vs. low NAI: unstandardized β = 0.122 (SE 0.014), standardized β = 0.095, p < 0.001, high NAI vs. low NAI: unstandardized β = 0.217 (SE 0.015), standardized β = 0.187, p < 0.001 for adolescent boys). Each borough of NYC included clusters of neighborhoods with higher and lower NAI exposure, although clusters varied in size and patterns of geographic dispersion across boroughs. Conclusions: A spatial index capturing neighborhood environment factors associated with ACE exposure is associated with higher BMI among NYC youth. Findings complement prior literature about relationships between neighborhood environment and obesity risk, existing research documenting ACE-obesity associations, and the potential for neighborhood factors to be a source of adversity. Collectively, evidence suggests that trauma-informed place-based obesity reduction efforts merit further exploration as potential means to interrupt ACE-obesity associations.

Associations between weight-control methods and depression among Korean adolescents: a study based on a national dataset

BACKGROUND/OBJECTIVES

The increasing prevalence of overweight and obesity has become a significant global burden, with more than 40% of the global adult population attempting to lose weight. Previous studies on the impact of weight-control methods on mental health, especially among adolescents, are limited. Thus, this study aimed to investigate the association between various weight-control methods and depression among adolescents, with the goal of informing healthier weight management decisions and promoting effective methods.

SUBJECTS/METHODS

This nationwide study utilized data from the Korea Youth Risk Behavior Web-based Survey, including a sample of 418,254 adolescents collected over 12 yrs (2007-2019). We conducted a weighted complex sample analysis to compare depression rates associated with specific weight-control methods, including exercise, fasting (≥ 24 h), eating less, taking prescription/non-prescription weight-loss medication, taking laxatives or diuretics, vomiting, one-food diet, taking oriental medicine, and diet foods.

RESULTS

Of the 418,254 participants, 45.96% (192,246) were male. Among male participants, fasting (≥ 24 h; weighted odds ratio [wOR], 1.43; 95% confidence interval [CI], 1.36-1.51) and vomiting (wOR, 1.49; 95% CI, 1.35-1.66) were associated with an increased risk of depression. Among female participants, prescribed (wOR, 0.82; 95% CI, 0.74-0.90) and non-prescribed (wOR, 0.89; 95% CI, 0.82-0.97) weight-loss medication reduced the risk of depression. However, fasting (≥ 24 h; wOR, 1.47; 95% CI, 1.41-1.52) and vomiting (wOR, 1.45; 95% CI, 1.36-1.55) significantly increased the risk of depression.

CONCLUSION

The risk of depression varies depending on the weight-control method, with a consistent trend observed across both sexes. Methods such as vomiting, fasting, taking oriental medicine for weight loss, and consuming diet foods increased the risk of depression, while weight-loss medications were associated with reduced depression symptoms in females. These findings highlight the need for further research on weight-control medications and policies that support effective weight management while reducing depressive effects.

Relationship Between BMI, Self-Rated Depression, and Food Addiction-A Cross-Sectional Study of Adults in Postpandemic Poland

Depression and obesity are two diseases that have a profound impact on global health. The relationship between obesity and depression is strongly comorbid, tending to exacerbate metabolic and depressive symptoms. Research also shows that there are complex interactions between obesity, depression symptoms, and food addiction (FA). The aim of the study was to investigate the relationship between body mass index (BMI), self-rated depression, and FA. The study sample consisted of 735 subjects (90.2% female, M BMI = 27.58 kg/m2, standard deviation (SD)BMI = 6.58 kg/m2) aged 18-70 years (M = 39.01, SD = 14.07). The prevalence of FA symptoms was measured using the Yale Food Addiction Scale 2.0 and self-rated depression was assessed using the Zung Self-Rating Depression Scale. The prevalence of FA in the group was 41% and self-rated depression was present in 34.1% of the participants. It was found that the higher the BMI of the subjects, the higher the severity of FA, but the BMI was not significantly correlated with the severity of depression. In addition, the greater the severity of self-rated depression, the greater the severity of FA. This correlation was stronger for men than for women in the 18-30 and 31-45 age groups. The severity of self-rated depression and FA was significantly higher in people with an eating disorders. This study adds to the growing body of evidence suggesting that the presence and severity of FA are associated with the severity of self-rated depression, particularly in younger adults. In addition, people with a high BMI, indicating obesity, are more likely to have FA, especially severe FA.

Effectiveness of Universal Community Engagement Childhood Obesity Interventions at Improving Weight-Related and Behavioral Outcomes among Children and Adolescents: A Systematic Review and Meta-Analysis

BACKGROUND

Universal community engagement interventions can address childhood obesity.

OBJECTIVES

This review aimed to evaluate the effectiveness of these interventions in improving body mass index (BMI) (primary outcome) as well as dietary choices and activity levels (secondary outcomes) among children and adolescents.

METHODS

Eight electronic databases were searched from inception dates to January 2024. A meta-analysis was conducted using the random-effect model, when appropriate; otherwise, the findings were narratively synthesized. Heterogeneity was determined by the I2 statistics and Cochran's Q chi-squared test. The Cochrane ROB tool and the GRADE approach were used to assess the quality appraisal at the study and outcome levels, respectively.

RESULTS

Twenty-two studies were included in this review. The results showed that these interventions had a limited effect in improving children's standardized BMI (BMI-z) scores post-intervention. A meta-analysis on BMI-z scores showed that the intervention group had a statistically non-significantly lower BMI-z score than the control group (MD = -0.02, 95%CI = [-0.07, 0.03], Z = 0.83, p = 0.40) at immediate post-intervention. It was also reported that universal community engagement interventions had a limited effect in improving children's dietary choices and activity levels. Only the meta-analysis on children's daily sugar-sweetened beverage intake measured using continuous data reported a statistically significant small effect favoring the intervention group (SMD = -0.25, 95%CI = [-0.38, -0.13], Z = 3.98, p < 0.0001) at immediate post-intervention.

CONCLUSIONS

Universal community engagement interventions have the potential to address childhood obesity. Children and adolescents could benefit more from interventions that focus on implementing both environmental and behavioral changes, and interventions that include parental involvement.

Contribution of obesity in the association between fast-food consumption and depression: A mediation analysis

BACKGROUND

Depression is a significant mental health concern, and the ubiquitous presence of fast-food in modern diets raises questions about its impact on mental well-being. Understanding the intricate relationship between fast-food consumption, obesity, and depression is essential for addressing the complex web of factors contributing to this public health issue.

METHODS

In this study, we analyzed data from the National Health and Nutritional Examination Surveys (NHANES) spanning from 2008 to 2018, involving 31,460 participants.

RESULTS

Among the 31,460 subjects in the survey, 2871 exhibited signs of depression, with an average age of 48.2 years. Each additional weekly fast-food meal was linked to 4 % higher odds of depression, with consuming over two such meals increasing the odds by 24 %. Adjusted models exploring the relationship between body mass index (BMI), fast-food consumption, and depression indicated an increased risk with greater fast-food intake, especially within subgroups based on obesity status. Mediation analysis revealed that fast-food consumption and depression were largely independent of obesity, with obesity accounting for only 6.5 % of the total effect. No significant mediation effect was found in the overweight subgroup, but the mediated effect was increased with higher BMI in more obese patients, notably in those with BMI ≥ 30 or ≥40. Sensitivity analysis confirmed these findings with more conservative estimates across all subgroups.

CONCLUSION

This study highlights a substantial connection between fast-food consumption and depression. While obesity plays a role, it does not fully mediate the relationship, suggesting the presence of other contributing factors.

Determination of the relationship between obesity prejudice status and eating behaviors of faculty of health sciences students

BACKGROUND

People living with obesity receive treatment services from health professionals for their weight or other health needs. In order for the students of the Faculty of Health Sciences, who will be a member of the health team in the future, to raise awareness of the society, it is necessary to first determine their obesity prejudices and eating habits.

METHODS

The study is a cross-sectional and descriptive research. The study data were collected from 406 students studying at the Faculty of Health Sciences by online questionnaire method using a personal characteristics identification form, GAMS 27-Obesity Bias Scale and University Students Eating Behavior Scale (USEBS). The data were analyzed with SPSS 26 statistical software.

RESULTS

In this study, all students were found to be prone to prejudice according to the mean total score of the Obesity Bias Scale and Obesity Bias Scale was higher in female students studying in perfusion department. In the sub-dimensions of the University Students Eating Behavior Scale, the enjoyment of food score was found to have the highest mean score.

CONCLUSION

According to the results of the study, there is a need to develop educational planning that will both increase the awareness of university students about the relationship between eating behaviors and obesity and eliminate obesity prejudice tendencies due to the fact that they are educated to provide services in the field of health.

Factors Associated with the Development of Depression and the Influence of Obesity on Depressive Disorders: A Narrative Review

Depression affects several aspects of life, including socioeconomic status, relationships, behavior, emotions, and overall health. The etiology of depression is complex and influenced by various factors, with obesity emerging as a significant contributor. This narrative review aims to investigate the factors associated with the development of depression, with a particular focus on the role of obesity. The literature search was conducted on PubMed, Embase, and PsycINFO from May to July 2024. The review highlights the impact of environmental and socioeconomic conditions; lifestyle choices, including physical activity and dietary habits; stress; traumatic experiences; neurotransmitter imbalances; medical and psychological conditions; hormone fluctuations; and epigenetic factors on depression. A key emphasis is placed on the inflammatory processes linked to obesity, which may drive the bidirectional relationship between obesity and depression. The findings suggest that obesity is associated with an increased risk of depression, potentially due to chronic inflammation, neurochemical dysregulation, and the emotional and social challenges related to weight stigma and obesity management. Understanding these interconnected factors is important for developing targeted interventions to address both obesity and depression, leading to improved quality of life for those affected.

Obesity and its related factors among university medical students in Syria: A cross-sectional study

Introduction

Obesity is a worldwide pandemic that has many contributing factors. There is very scarce data available on this issue for the population in Syria. We aim to evaluate the body mass index and related obesity rates of medical students as they are the role model for the general population. We aim to explore the breadth of potential associated factors including psychological, physical activity, dietary, and a broad array of lifestyle and socio-demographic factors.

Methods

This is a cross-sectional study that was conducted at a major university in Damascus. Paper-based questionnaires were distributed that included the International Physical Activity Questionnaire short version and the Depression, Anxiety and Stress Scale.

Results

The mean body mass index was 23.5 (±4.2) kg/m2 with 540 participants enrolled in this study. Males had significantly higher body mass index than females by 2.5 kg/m2 (p < 0.001, χ2 = 47.9, V = 0.3). In our sample, 304 (60.68%) had normal body mass index (18.5-24.99), 40 (7.98%) were considered underweight (body mass index ⩽ 18.5), 120 (23.95%) were considered overweight (body mass index = 25-29.99) and 37 (7.39%) were considered obese. While many factors were found to be significantly associated with body mass index and obesity, only physical activity, depression, having a first-degree family history with obesity and poor dietary habits were associated in regression analyses evaluating all predictors concurrently.

Conclusion

The findings reflect an ongoing epidemic of obesity. Our findings can guide targeted intervention for this young population who will become doctors and health role models in the future. More studies should be conducted to find the best possible ways to tackle this issue in the future.

Preoperative depression is an independent risk factor for short-term morbidities in autologous and implant-based breast reconstruction

BACKGROUND

Depression is notably common among patients who have undergone mastectomy. Several post-mastectomy patients opt for elective breast reconstruction. However, evidence on the influence of preoperative depression on breast reconstruction outcomes remains limited. This study aimed to evaluate the effect of preoperative depression on the short-term outcomes of autologous breast reconstruction (ABR) and implant-based breast reconstruction (IBR) using a comprehensive national registry.

METHODS

Patients who underwent ABR or IBR were identified from the national inpatient sample from Q4 2015-2020. Multivariable logistic regressions were used to compare in-hospital outcomes between the patients with and without depression, adjusted for demographics, primary payer status, hospital characteristics, and comorbidities.

RESULTS

Among the 12,984 patients who underwent ABR, 1578 (12 %) had depression whereas 1980 (11 %) out of 17,963 patients who underwent IBR had depression. In ABR and IBR, preoperative depression was associated with higher superficial wound complications (ABR, aOR = 1.386, 95 % CI = 1.035-1.856, p = 0.03; IBR, aOR = 1.281, 95 % CI = 1.001-1.638, p = 0.04), hemorrhage/hematoma (ABR, aOR = 1.164, 95 % CI = 1.010-1.355, p = 0.04; IBR, aOR = 1.614, 95 % CI = 1.279-2.037, p < 0.01), and longer hospital length of stay (p < 0.01). In ABR, patients with depression had higher incidences of infection (aOR = 1.906, 95 % CI = 1.246-2.917, p < 0.01) and sepsis (aOR = 15.609, 95 % CI = 1.411-172.65, p = 0.03). In IBR, patients with depression had higher risks of capsular contracture (aOR = 1.477, 95 % CI = 1.105-1.976, p = 0.01) and seroma (aOR = 1.489, 95 % CI = 1.005-2.208, p = 0.04).

CONCLUSION

Preoperative depression is independently associated with major morbidities after ABR and IBR. Preoperative screening for depression can be beneficial. Findings from this study can facilitate preoperative risk stratification and post-operative care for patients with depression.

Deciphering the complex interplay of obesity, epithelial barrier dysfunction, and tight junction remodeling: Unraveling potential therapeutic avenues

Obesity stands as a formidable global health challenge, predisposing individuals to a plethora of chronic illnesses such as cardiovascular disease, diabetes, and cancer. A confluence of genetic polymorphisms, suboptimal dietary choices, and sedentary lifestyles significantly contribute to the elevated incidence of obesity. This multifaceted health issue profoundly disrupts homeostatic equilibrium at both organismal and cellular levels, with marked alterations in gut permeability as a salient consequence. The intricate mechanisms underlying these alterations have yet to be fully elucidated. Still, evidence suggests that heightened inflammatory cytokine levels and the remodeling of tight junction (TJ) proteins, particularly claudins, play a pivotal role in the manifestation of epithelial barrier dysfunction in obesity. Strategic targeting of proteins implicated in these pathways and metabolites such as short-chain fatty acids presents a promising intervention for restoring barrier functionality among individuals with obesity. Nonetheless, recognizing the heterogeneity among affected individuals is paramount; personalized medical interventions or dietary regimens tailored to specific genetic backgrounds and allergy profiles may prove indispensable. This comprehensive review delves into the nexus of obesity, tight junction remodeling, and barrier dysfunction, offering a critical appraisal of potential therapeutic interventions.

Associations between domains of sedentary behavior, well-being, and quality of life - a cross-sectional study

The importance of reducing sedentary behavior (SB) in the prevention of mortality and chronic and mental diseases is scientifically well grounded, but SB can be accumulated in diverse domains of life, such as leisure-time SB, transport between home/work/school when sitting (transport-related SB), or in occupational settings such as working or studying (occupational SB), and the associations for each domain of SB with well-being measures and quality of life are still underexplored from a positive perspective. Through a cross-sectional investigation, we collected data from 584 participants who completed a questionnaire throughout November 2021 and with Spearman correlation test, analysed the associations between SB in three different domains with psychological well-being, satisfaction with life, and quality of life. Our results indicated that after adjustment for physical activity, sex, body mass index, smoking history, chronic disease status, financial perception, quality/duration of sleep and university group, in younger adults (18 to 24 years old), leisure-time SB was negatively related to psychological well-being (rho = -0.255; p = 0.008), and in adults (25 to 64 years old), occupational SB was negatively related to satisfaction with life (rho = -0.257; p < .001) and the mental component of quality of life (rho = -0.163; p = 0.027). Our findings highlight the idea that not all SB is built the same and that future strategies to reduce SB from people's lives must target specific domains of SB according to the age group when aiming to improve well-being and quality of life.

Effectiveness of vortioxetine in elderly patients with major depressive disorder in real-world clinical practice: Results from the RELIEVE study

BACKGROUND

Data demonstrating the real-world, long-term effectiveness of vortioxetine in elderly patients with major depressive disorder (MDD) are clinically useful to confirm findings from randomized trials.

METHODS

RELIEVE was a multinational, 24-week, observational, prospective study in outpatients with MDD initiating vortioxetine treatment in routine care settings (NCT03555136). Here, we report data from a subgroup of 130 patients aged ⩾ 65 years. The primary study outcome was changed from baseline in patient functioning assessed using the Sheehan Disability Scale (SDS). Other clinical outcomes included depression severity (Patient Health Questionnaire-9 [PHQ-9] and Clinical Global Impressions-Severity [CGI-S]), cognitive performance (Digit Symbol Substitution Test [DSST]) and symptoms (Perceived Deficits Questionnaire - Depression-5 item [PDQ-D-5]), and health-related quality of life (HRQoL) (EuroQoL 5 Dimensions 5 Levels [EQ-5D-5L]).

RESULTS

Clinically meaningful and statistically significant improvements in patient functioning, depressive symptoms, cognitive function, and HRQoL were observed at week 24. Least squares mean SDS, PHQ-9, CGI-S, PDQ-D-5, DSST, and EQ-5D-5L scores improved from baseline by 6.5, 5.7, 1.2, 3.2, 4.4, and 0.11 points, respectively (p < 0.01 for all). Adverse events were observed in 23.1% of patients.

CONCLUSIONS

Consistent with previous clinical studies of vortioxetine, this study supports the effectiveness and safety of vortioxetine in treating elderly patients with MDD in a real-world setting over a 6-month period. Patients showed clinically relevant and sustained improvements in psychosocial functioning, depressive symptoms, and cognitive function after receiving vortioxetine, which was generally well tolerated. Main study limitations include the open-label study design and lack of a placebo or comparator group.

What is the disease burden from childhood and adolescent obesity?: a narrative review

The prevalence of childhood and adolescent obesity has increased and exacerbated during the coronavirus disease 2019 pandemic, both in Korea and globally. Childhood and adolescent obesity poses significant risks for premature morbidity and mortality. The development of serious comorbidities depends not only on the duration of obesity but also on the age of onset. Obesity in children and adolescents affects almost all organ systems, including the endocrine, cardiovascular, gastrointestinal, reproductive, nervous, and immune systems. Obesity in children and adolescents affects growth, cognitive function, and psychosocial interactions during development, in addition to aggravating known adult comorbidities such as type 2 diabetes mellitus, hypertension, dyslipidemia, nonalcoholic fatty liver disease, obstructive sleep apnea, and cancer. Childhood and adolescent obesity are highly associated with increased cardiometabolic risk factors and prevalence of metabolic syndrome. The risk of cardiovascular and metabolic diseases in later life can be considerably decreased by even a small weight loss before the onset of puberty. Childhood and adolescent obesity is a disease that requires treatment and is associated with many comorbidities and disease burdens. Therefore, early detection and therapeutic intervention are crucial.

ACTION-FRANCE: Insights into Perceptions, Attitudes, and Barriers to Obesity Management in France

Background/Objectives: ACTION-FRANCE (Awareness, Care, and Treatment In Obesity maNagement in France) aims to identify the perceptions, attitudes, behaviors, and potential barriers to effective obesity management in France and guide collaborative actions. Methods: ACTION-FRANCE is a cross-sectional survey of people with obesity (PwO) and healthcare professionals (HCPs) in France. The PwO and HCP survey questionnaire periods ran from 27 September 2022 to 1 February 2023 and from 19 December 2022 to 31 March 2023, respectively. Results: The study, encompassing 1226 PwO and 166 HCPs, reveals a shared recognition of obesity as a chronic condition. However, despite being requested by most PwO, weight-related discussions are surprisingly infrequent, leading to delayed diagnosis and care. PwO and HCPs held different views as to why: HCPs often attributed it to PwO's lack of motivation or disinterest, whereas PwO avoided them because they felt weight management was their own responsibility and were uncomfortable discussing it. When weight was discussed, primarily with general practitioners (GPs), discussions mostly focused on physical activity and diet. However, results identified the strong psychosocial impact of obesity: 42% of respondents reported anxiety/depressive symptoms, and many more hesitated to engage in certain social activities because of their weight. Psychotherapy was only discussed by 55% of HCPs. Pharmaceutical options were also rarely discussed (19.5% of HCPs), though 56.1% of PwO reported they would want to. Conclusions: HCPs' and PwO's perceptions differed significantly and need to converge through enhanced communication. A holistic approach, integrating comprehensive training for GPs and recognizing psychological comorbidities, would help to bridge perceptual gaps effectively and foster more empathetic and effective patient care.

Body Image, Nutrition, and Mental Health

Classical examples of disorders associated with body image disturbances are eating disorders (EDs) such as anorexia nervosa (AN) and bulimia nervosa (BN), as well as body dysmorphic disorder (BDD) [...].

Association between physical multimorbidity and common mental health disorders in rural and urban Malawian settings: Preliminary findings from Healthy Lives Malawi long-term conditions survey

In low-income Africa, the epidemiology of physical multimorbidity and associated mental health conditions is not well described. We investigated the multimorbidity burden, disease combinations, and relationship between physical multimorbidity and common mental health disorders in rural and urban Malawi using early data from 9,849 adults recruited to an on-going large cross-sectional study on long-term conditions, initiated in 2021. Multimorbidity was defined as having two or more measured (diabetes, hypertension) or self-reported (diabetes, hypertension, disability, chronic pain, HIV, asthma, stroke, heart disease, and epilepsy) conditions. Depression and anxiety symptoms were measured using the 9-item Patient Health Questionnaire (PHQ-9) and the 7-item General Anxiety Disorder scale (GAD-7) and defined by the total score (range 0-27 and 0-21, respectively). We determined age-standardized multimorbidity prevalence and condition combinations. Additionally, we used multiple linear regression models to examine the association between physical multimorbidity and depression and anxiety symptom scores. Of participants, 81% were rural dwelling, 56% were female, and the median age was 30 years (Inter Quartile Range 21-43). The age-standardized urban and rural prevalence of multimorbidity was 14.1% (95% CI, 12.5-15.8%) and 12.2% (95% CI, 11.6-12.9%), respectively. In adults with two conditions, hypertension, and disability co-occurred most frequently (18%), and in those with three conditions, hypertension, disability, and chronic pain were the most common combination (23%). Compared to adults without physical conditions, having one (B-Coefficient (B) 0.79; 95% C1 0.63-0.94%), two- (B 1.36; 95% CI 1.14-1.58%), and three- or more- physical conditions (B 2.23; 95% CI 1.86-2.59%) were associated with increasing depression score, p-trend <0.001. A comparable 'dose-response' relationship was observed between physical multimorbidity and anxiety symptom scores. While the direction of observed associations cannot be determined with these cross-sectional data, our findings highlight the burden of multimorbidity and the need to integrate mental and physical health service delivery in Malawi.

Anxiety, depression, and body image among infertile women with and without polycystic ovary syndrome

STUDY QUESTION

In women undergoing fertility treatment, do those with polycystic ovary syndrome (PCOS) have a higher prevalence of symptoms of anxiety and depression and lower body appreciation than women without PCOS?

SUMMARY ANSWER

Having PCOS was not associated with symptoms of anxiety and depression but was associated with somewhat lower body appreciation.

WHAT IS KNOWN ALREADY

PCOS has been associated with a higher chance to develop mental health problems, like anxiety, and body image concerns. The International Guidelines on PCOS recommend that all women with PCOS should routinely be screened for anxiety and depressive disorders. In most studies in this field, the comparison group included healthy women without fertility problems.

STUDY DESIGN, SIZE, DURATION

We conducted a cross-sectional survey study between May 2021 and July 2023, using an online questionnaire. We informed women about this study at fertility clinics in the Netherlands through posters and leaflets and on the websites of the Dutch patient organizations Freya and Stichting PCOS.

PARTICIPANTS/MATERIALS, SETTING, METHODS

This study included women with infertility, with and without PCOS, who were undergoing fertility treatment. Women completed two assessment tools: the Hospital Anxiety and Depression Scale (HADS) and the Body Appreciation Scale-2 (BAS-2). Primary outcomes were clinically relevant symptoms of anxiety (score ≥ 11) and depression (score ≥ 11), and BAS-2 scores. Secondary outcomes were mean anxiety and depression scores and anxiety and depression scores of 8 and higher. Dichotomous outcomes and continuous outcomes were analysed using logistic and linear regression analyses adjusted for age, BMI, and duration of infertility.

MAIN RESULTS AND THE ROLE OF CHANCE

A total of 1025 women currently undergoing infertility treatment participated, of whom 502 (49.0%) had PCOS and 523 (51.0%) had other infertility diagnoses. We found self-reported clinically relevant symptoms of anxiety in 33.1% of women with PCOS and in 31.0% of women with other infertility diagnoses (adjusted OR: 0.99, 95% CI 0.74-1.31). Clinically relevant symptoms of depression were reported in 15.5% of women with PCOS versus 14.5% of women with other infertility diagnoses (adjusted OR: 1.04, 95% CI 0.71-1.50). Women with PCOS reported slightly less body appreciation (adjusted mean difference: -1.34, 95% CI -2.32 to -0.36).

LIMITATIONS, REASONS FOR CAUTION

Results are based on self-report and may have been affected by sampling bias.

WIDER IMPLICATIONS OF THE FINDINGS

Although guidelines recommend screening women with PCOS, feelings of anxiety and depression can be present in any woman undergoing fertility treatments. We advise fertility clinics to be aware of women's mental health issues and to offer support accordingly, as a part of routine care.

STUDY FUNDING/COMPETING INTEREST(S)

This study did not receive specific funding. All authors report no conflict of interest related to the current research.

TRIAL REGISTRATION NUMBER

This study was pre-registered at OSF: https://osf.io/qbeav.

The Role of Gut Microbiota, Nutrition, and Physical Activity in Depression and Obesity-Interdependent Mechanisms/Co-Occurrence

Obesity and depression are interdependent pathological disorders with strong inflammatory effects commonly found worldwide. They determine the health status of the population and cause key problems in terms of morbidity and mortality. The role of gut microbiota and its composition in the treatment of obesity and psychological factors is increasingly emphasized. Published research suggests that prebiotic, probiotic, or symbiotic preparations can effectively intervene in obesity treatment and mood-dysregulation alleviation. Thus, this literature review aims to highlight the role of intestinal microbiota in treating depression and obesity. An additional purpose is to indicate probiotics, including psychobiotics and prebiotics, potentially beneficial in supporting the treatment of these two diseases.

Psychiatric adverse events associated with semaglutide, liraglutide and tirzepatide: a pharmacovigilance analysis of individual case safety reports submitted to the EudraVigilance database

BACKGROUND

Semaglutide, liraglutide and tirzepatide are glucagon-like peptide-1 (GLP-1) receptor agonists that are effective for weight reduction. Recent reports of patients experiencing suicidal thoughts and other psychiatric adverse events while using GLP-1 agonists have raised concerns about the potential risk of self-harm and led the European Medicines Agency to investigate these medications.

AIM

To identify and analyse the psychiatric adverse events associated with semaglutide, liraglutide and tirzepatide.

METHOD

All individual case safety reports for semaglutide, liraglutide, and tirzepatide reported to the EudraVigilance database from 01/01/2021 to 30/05/2023 were analysed. Descriptive statistics were used to explore study population characteristics.

RESULTS

During the study period, 31,444 adverse event reports were identified: semaglutide (n = 13,956; 44.4%), liraglutide (n = 16,748; 53.2%), and tirzepatide (n = 740; 2.3%). There were 372 reports with psychiatric adverse event reports (n = 372; 1.18%) with a total of 481 adverse events. Women accounted for 65% (n = 242) of these reports. Depression was the most commonly reported adverse event (n = 187; 50.3%), followed by anxiety (n = 144; 38.7%) and suicidal ideation (n = 73; 19.6%). Nine deaths (8 with liraglutide and 1 with semaglutide) and 11 life-threatening outcomes (4 associated with liraglutide and 7 with semaglutide) were reported. The fatal outcomes occurred primarily among men (8 out of 9) resulting from completed suicidal attempts and depression.

CONCLUSION

Psychiatric adverse events comprised only 1.2% of the total reports for semaglutide, liraglutide, and tirzepatide. However, the severity and fatal outcomes of some of these reports warrant further investigation.

Does coping style mediate the relationship between knowledge and psychosocial outcomes in women with atrial fibrillation?

Introduction

In patients affected by atrial fibrillation (AF) disease-specific knowledge and coping style may be associated with psychosocial well-being. This study aimed to determine if coping style (problem-focused, emotion-focused, avoidance-focused) mediated the relationship between patient knowledge and three psychosocial outcomes (anxiety, depression and life satisfaction).

Methods

In 2021 a total of 188 women with reported AF, and ages ranging from 18 to 83 years (mean 48.7, sd 15.5 years), completed an online questionnaire consisting of sociodemographic, clinical and AF knowledge questions and psychosocial instruments (Anxiety and depression, the Hospital Anxiety and Depression (HADS) scale; life satisfaction, Satisfaction With Life Scale (SWLS); and coping style (Brief COPE). Using Jamovi statistical software three individual mediational models (for anxiety, depression and life satisfaction) were constructed assessing the direct and indirect relationships between knowledge, coping style and each psychosocial outcome. Age was a covariate in each model.

Results

The mediation analyses demonstrated significant direct negative associations between AF knowledge and HADS anxiety and depression and positive associations with SWLS. There were also direct associations between each of the three coping styles and the three psychosocial outcomes. There were significant indirect effects of coping style between AF knowledge and each of the three outcomes confirming partial mediation effects.

Discussion

These findings highlight the crucial role of coping style in mediating the association between AF knowledge and psychosocial outcomes. As such, interventions aimed at increasing patient knowledge of AF may be more effective if adaptive problem-solving coping strategies are also demonstrated to these patients. Additionally, modification of maladaptive coping strategies as part of the psychological management of patients with AF is highly recommended.

Associations between adiposity measures and depression and well-being scores: A cross-sectional analysis of middle- to older-aged adults

BACKGROUND

Obesity and mental health are significant global health concerns. Evidence has linked increased adiposity with depression and well-being; however, there is limited documented evidence in Ireland. Research also suggests lifestyle factors and disease conditions to be related to mental health. These may modulate relationships between adiposity and depression and well-being.

METHODS

This was a cross-sectional study of 1,821 men and women aged 46-73 years, randomly selected from a large primary care centre. Depression and well-being were assessed using the 20-item Centre for Epidemiologic Studies Depression Scale (CES-D) and the World Health Organization-Five (WHO-5) Well-Being Index. Linear regression analyses were performed to examine relationships between mental health scores (dependent variable) and adiposity (independent variable) defined using body mass index (BMI) and waist-height ratio while adjusting for demographic characteristics, lifestyle factors and disease conditions.

RESULTS

BMI and waist-height ratio had a significant positive association with depression scores and a significant inverse association with well-being scores in males and females. These associations were maintained following adjustment for demographic variables and lifestyle factors. In final models where disease conditions were adjusted for, BMI (β = 0.743, p < .001) and waist-height ratio (β = 0.719, p < .001) associations with the CES-D score remained significant. In stratified analyses, relationships between measures of adiposity and depression were found to be stronger in females (BMI: β = 0.806, p = .007; waist-height ratio: β = 0.768, p = .01) than males (BMI: β = 0.573, p = .049; waist-height ratio: β = 0.593, p = .044) but no effect modification was identified.

CONCLUSIONS

These findings suggest that increased adiposity is significantly associated with poorer mental health, independent of lifestyle factors and disease conditions. Targeted interventions for reducing depression should include better population-level weight management measures.

Income or educational attainment: which is more effective in the fight against overweight? Evidence from Spain and Andalusia

Considered the epidemic of the 21st century by the WHO, obesity is a global problem that is on the rise and will continue to increase in the coming years. Spain and Andalusia, in particular, are no exception to this pathology, which has tripled since the 1970s, representing a public health challenge. The aim of this study is to analyse the socioeconomic determinants of this pathology, with special emphasis on answering the question of what has a greater influence on overweight, education level, or income. For this purpose, we have used the European Survey of Health in Spain (ESHS-2020), a microdata base, with a total of 22,072 valid individual observations (of which 2,820 belong to the Andalusian population). Results we obtain in our estimations of qualitative response models reveal that, although both income and educational attainment could be effective in the fight against overweight, the social gradient of this health problem is greater with respect to educational attainment. Additionally, there are many other variables and other factors related to the individual's overweight (mental health, subjective state of health, oral health, among others) which are much less explored and which must be considered in health policies to combat this disease.

Metabolic underpinnings of cancer-related fatigue

Cancer-related fatigue (CRF) is one of the most prevalent and detrimental complications of cancer. Emerging evidence suggests that obesity and insulin resistance are associated with CRF occurrence and severity in cancer patients and survivors. In this narrative review, we analyzed recent studies including both preclinical and clinical research on the relationship between obesity and/or insulin resistance and CRF. We also describe potential mechanisms for these relationships, though with the caveat that because the mechanisms underlying CRF are incompletely understood, the mechanisms mediating the association between obesity/insulin resistance and CRF are similarly incompletely delineated. The data suggest that, in addition to their effects to worsen CRF by directly promoting tumor growth and metastasis, obesity and insulin resistance may also contribute to CRF by inducing chronic inflammation, neuroendocrinological disturbance, and metabolic alterations. Furthermore, studies suggest that patients with obesity and insulin resistance experience more cancer-induced pain and are at more risk of emotional and behavioral disruptions correlated with CRF. However, other studies implied a potentially paradoxical impact of obesity and insulin resistance to reduce CRF symptoms. Despite the need for further investigation utilizing interventions to directly elucidate the mechanisms of cancer-related fatigue, current evidence demonstrates a correlation between obesity and/or insulin resistance and CRF, and suggests potential therapeutics for CRF by targeting obesity and/or obesity-related mediators.

Comparative profiling of gut microbiota and metabolome in diet-induced obese and insulin-resistant C57BL/6J mice

Diet-based models are commonly used to investigate obesity and related disorders. We conducted a comparative profiling of three obesogenic diets HFD, high fat diet; HFHF, high fat high fructose diet; and HFCD, high fat choline deficient diet to assess their impact on the gut microbiome and metabolome. After 20 weeks, we analyzed the gut microbiota and metabolomes of liver, plasma, cecal, and fecal samples. Fecal and plasma bile acids (BAs) and fecal short-chain fatty acids (SCFAs) were also examined. Significant changes were observed in fecal and cecal metabolites, with increased Firmicutes and decreased Bacteroidetes in the HFD, HFHF, and HFCD-fed mice compared to chow and LFD (low fat diet)-fed mice. Most BAs were reduced in plasma and fecal samples of obese groups, except taurocholic acid, which increased in HFCD mice's plasma. SCFAs like acetate and butyrate significantly decreased in obesogenic diet groups, while propionic acid specifically decreased in the HFCD group. Pathway analysis revealed significant alterations in amino acid, carbohydrate metabolism, and nucleic acid biosynthesis pathways in obese mice. Surprisingly, even LFD-fed mice showed distinct changes in microbiome and metabolite profiles compared to the chow group. This study provides insights into gut microbiome dysbiosis and metabolite alterations induced by obesogenic and LFD diets in various tissues. These findings aid in selecting suitable diet models to study the role of the gut microbiome and metabolites in obesity and associated disorders, with potential implications for understanding similar pathologies in humans.

[Depressive symptoms in a sample of women with subclinical hypothyroidism and their relationship to chlorates in tap water]

INTRODUCTION

depressive symptoms may develop in subclinical hypothyroidism and their presence usually facilitates recognition and the establishment of replacement treatment; however, recent studies have found no association between the two. Be-sides, thyroid function can be affected by endocrine disruptors and some of them, such as chlorates, can be found in the water we drink.

OBJECTIVES

to know if the type of water consumed may influence the development of depressive symptoms in patients with subclinical hypothyroidism.

METHODS

96 women with subclinical hypothyroidism, without thyroid treatment, par-ticipated from a health area in Spain. We studied, among other variables, the presence of depressive symptoms, type of water consumption (tap, bottled or spring) and the level of chlorates in the tap water.

RESULTS

41.7 % (40) of women presented depressive symptoms and these were related to the consumption of tap water (p = 0.001), resulting in a reliable predictor (OR, 27.79; p = 0.007). Chlorate level in the tap water was 250 µg/L, a value within the maximum limit allowed by law.

CONCLUSIONS

chronic exposure to chlorates in water, in women with subclinical hypo-thyroidism, at levels authorized by law, could favor the inhibition of iodine transport and the appearance of depressive symptoms. It would be interesting to test this hy-pothesis as well as its possible effect on other population profiles.

Decomposing the rural-urban differences in depression among multimorbid older patients in India: evidence from a cross-sectional study

BACKGROUND

In India, the prevalence of depression among older adults dealing with multiple health conditions varies between rural and urban areas due to disparities in healthcare access and cultural factors. The distinct patterns observed underscore the necessity for tailored research and interventions to address mental health inequalities among multimorbid older patients in diverse geographic contexts.

METHODS

This study used data from the Longitudinal Ageing Study in India (LASI) wave 1 (2017-18). A total of 7,608 adults aged ≥ 60 years who were diagnosed with two or more chronic conditions (such as hypertension, diabetes, cancer, chronic lung disease, chronic heart diseases, stroke, bone/joint disease, any neurological or psychiatric diseases, and high cholesterol) were included in this study. Descriptive statistics, bivariate analysis, logistic regression estimates, and Fairlie decomposition method were used to accomplish the study's objectives.

RESULTS

The prevalence of depression among older adults with multimorbidity was 9.48% higher in rural areas (38.33%) than in urban areas (28.85%).. Older adults with multimorbidity belonging to the scheduled caste group were 40% more likely to experience depression. Moreover, those with multimorbidity and any form of disability in activities of daily living (ADL) were 93% more likely to experience depression than those without disability, whereas those with multimorbidity and perceived good general health were 65% less likely to suffer from depression than those with poor self-perceived health. Additionally, decomposition analysis revealed that education (35.99%), caste status (10.30%), IADL disability (19.30%), and perceived discrimination (24.25%) were the primary factors contributing to the differences in depression prevalence among older adults with multimorbidity between rural and urban areas.

CONCLUSIONS

We found significant rural-urban differences in depression among older Indians with multimorbidity. The findings underscore the need for targeted interventions that address the unique challenges faced by older patients in rural areas, including lack of social capital, discrimination, and limited resources that enable access to healthcare services. Policymakers and healthcare professionals must collaboratively design and implement effective strategies to improve the mental health and overall well-being of rural older adults, particularly those with multiple comorbidities.