Social support and trajectories of body mass index and waist to hip ratio from mid-adulthood to old age

Associations of night eating with body mass index and waist circumference among health sciences students living in a post-conflict region

BACKGROUND

Stressors associated with the ongoing ethnic tensions may be the drivers of more frequent night eating, and subsequently, a higher body mass index.

AIM

To examine the association of night eating with body mass index (BMI) and waist circumference among health sciences students in Northern Kosovo.

METHODS

A cross-sectional study was carried out at the University of Prishtina in Kosovska Mitrovica from November 2018 to March 2019. Participants completed a socio-demographic questionnaire, the Night Eating Questionnaire (NEQ), the Beck's Anxiety Inventory (BAI) and the Perceived Stress Scale (PSS). Body weight, height, and waist circumference were measured by the research team.

RESULTS

The study sample consisted of 534 students. The night eating score was 14.4 ± 4.5 out of 52 (prevalence of night eating syndrome was 3.0%). Overall, the average BMI was 23.7 ± 4.5 kg/m2 (27.2% of students were overweight and 7.5% were obese). Moderate level of stress as measured by the PSS was observed 61.8% and high level of stress was recorded among 5.8%. Also, 9.2% students reported moderate BAI score and 6.0% students reported severe BAI score. After adjustment for socio-demographic characteristics, health behaviors, sleep, stress and anxiety levels, no association of night eating with BMI and waist circumference was observed.

CONCLUSION

These findings showed that there is an absence of the association between night eating, BMI and waist circumference among students who live in a post-conflict setting. There may be other factors that mediate the relationship between food intake at night and body mass index.

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.

Psychological Scars Shouldn't be Ignored: Addressing Factors Linked to Depression among Individuals with Laparoscopic Sleeve Gastrectomy

Introduction

Although bariatric surgeries have been linked to improved mental health, yet, some individuals develop depression.

Objectives

The present study aimed to assess the levels of depression and examine factors linked to depression among individuals with laparoscopic sleeve gastrectomy (LSG) in Saudi Arabia.

Methods

A cross-sectional design using a digital online survey was used to collect data. Depression was assessed using the Patient Health Questionnaire among individuals with LSG.

Results

A total of 344 eligible participants were included in the study. A significant percentage of the participants, almost one-third, were suffering from depression 27% (n = 94). Moderate to severe depression levels among participants were significantly associated with postoperative complications [odds ratio, OR: 2.92 (95% CI: 1.42-6.01, p = .003)] and having preoperative psychological disorders before LSG [OR: 3.68 (95% CI: 1.88-7.26, p < .001)]. In contrast, lower levels of depression were significantly associated with believing LSG has achieved its goals [OR: 0.46 (95% CI: 0.22-0.97, p = .014)] and recommending LSG to family or friends [OR: 0.15 (95% CI: 0.05-0.44, p = .001)].

Conclusion

There is an evident link between depression and experiencing postoperative complications and suffering from psychological disorders before LSG. The findings of the current study would pave the road for the development of psychological strategies designed to break the cyclic pattern of occurrence of depression as well as optimize the success and maintenance of this treatment modality and support recovery for individuals undergoing LSG.

Motivating Weight Loss Among Black Adults in Relationships: Recommendations for Weight Loss Interventions

BACKGROUND

Black men and women have the highest rates of obesity in the United States. Behavioral weight loss programs incorporating intimate partners may be effective in combating obesity among this population. Yet, current participation in these programs is low. Identifying motivations and triggers to weight loss may provide insight in designing programs to increase participation.

AIM

To determine triggers and motivations for weight loss among Black men and women in committed relationships to inform development of weight loss interventions.

METHOD

Twenty semi-structured interviews, based on an integrated theoretical framework of interdependence and communal coping and the social cognitive theory, were conducted among Black heterosexual couples where one or both individuals intentionally lost ≥5% of their body weight in the last 6 months in a metropolitan region in a southern state. Interviews were transcribed and coded. Themes were identified following multi-rater coding and direct and conventional content analysis. Recommendations were developed from emergent themes.

RESULTS

Among individuals with recent weight loss, personal relevancy and awareness (health awareness and self-awareness) were identified as personal triggers for weight loss initiation. Health concerns and appearance were general motivations among the total sample.

CONCLUSION

Emphasizing the impact of weight on daily functioning and quality of life, and increasing awareness of personal weight status and health consequences, may increase weight loss initiation and participation in weight loss programs among Black men and women in committed relationships. Findings also highlight strategies to improve recruitment and retention and guide intervention development and implementation for this population.

Apoyo social y obesidad: el papel de los síntomas depresivos y la alimentación emocional en un modelo estratificado por sexo

INTRODUCCIÓN

la obesidad es un problema de salud pública a nivel mundial, cuya prevalencia ha aumentado sostenidamente en Latinoamerica. En Chile, el 75% de la población tiene sobrepeso u obesidad, siendo esta última más prevalente en mujeres (38%) que en hombres (30%). Si bien la percepción de apoyo social ha sido identificada como un factor protector para el desarrollo de la obesidad, el papel de la sintomatología depresiva y la alimentación emocional como mecanismos mediadores ha sido menos estudiado.

OBJETIVO

determinar si el vínculo entre la percepción de apoyo social y el perímetro de cintura está mediado por la sintomatología depresiva y la alimentación emocional en una muestra de adultos chilenos estratificada por sexo.

MÉTODOS

trescientos veinticinco (n = 325) adultos chilenos de una región del sur de Chile fueron seleccionados mediante un muestreo no probabilístico intencional (55% mujeres, Medad mujeres = 57.21, Medad hombres = 58.34). Se midió el perímetro de cintura como indicador de obesidad y se utilizaron instrumentos de autorreporte para evaluar variables psicológicas, conductuales y sociodemográficas.

RESULTADOS

la alimentación emocional medió totalmente el vínculo entre sintomatología depresiva y perímetro de cintura tanto en hombres (β = 0.089, p = 0.042), como en mujeres (β = 0.086, p = 0.013). La percepción de apoyo social se vinculó indirecta y negativamente con el perímetro de cintura a través de una secuencia de mediación que incluyó sintomatología depresiva y alimentación emocional solo en mujeres (β = -0.043, p = 0.015).

CONCLUSIONES

la alimentación emocional es una variable a través de la cual la sintomatología depresiva se vincula con obesidad tanto en hombres como mujeres. Los hallazgos avalan el papel protector de la percepción de apoyo social en obesidad en mujeres, lo que puede orientar el desarrollo de estrategias para disminuir las altas tasas de obesidad en población chilena adulta.

Adiposity and the role of diverse social supports: an observational, gender-sensitive study using the baseline Canadian Longitudinal Study on Aging

OBJECTIVE

To quantify associations between four types of social support and measured adiposity among women and men.

DESIGN

The cross-sectional sample from the Canadian Longitudinal Study on Aging (CLSA, 2012-2015). Height, weight and waist circumference (WC) were clinically measured, and perceived availability of informational, tangible, emotional and belonging social supports was self-reported.

SETTING

Canada.

PARTICIPANTS

28 779 adults aged 45-85 years from the CLSA.

RESULTS

All social support types were associated with WC and BMI among women but not among men. Women reporting the lowest informational support had significantly higher mean BMI (28·84 kg/m2 (95 % CI 28·63, 29·05)) and WC (90·81 cm (95 % CI 90·31, 91·30)) compared with women reporting maximum support (respectively, 28·09 kg/m2 (95 % CI 27·88, 28·30) and 88·92 cm (95 % CI 88·43, 89·4)). Women's abdominal obesity was associated with low levels of informational, emotional and belonging support, and women's general obesity with informational and emotional support. Notably, informational and emotional support were associated with both obesity outcomes independent of other supports among women. Only a low level of informational support was significantly independently associated with higher odds of obesity among men.

CONCLUSIONS

Our study provides novel insights into gender-specific associations between different types of social support and adiposity. Prospective studies are needed to further investigate potential causality of these associations between the specific social supports and future weight status, especially among women.

Social Support for People with Morbid Obesity in a Bariatric Surgery Programme: A Qualitative Descriptive Study

Background-Morbid obesity (MO) is a chronic metabolic disease affecting physical, psychological and social wellbeing. Bariatric surgery is a reliable method for losing weight in the long term, improving the quality of life, body image and social life of people with MO. Current literature recognises the importance of social support in controlling weight and coping with MO. The objective of this study was to describe and understand experiences related to social support for patients with MO included in a bariatric surgery programme. Methods-A qualitative descriptive study, where data collection included thirty-one interviews with people diagnosed with MO involved in a bariatric surgery programme. Results-Three main themes emerged from the analysis: (1) accepting the problem in order to ask for help, (2) the need for close support and (3) professional support: opposing feelings. Conclusions-A partner, family and friends are the key pillars of social support for those with MO included in a bariatric surgery programme. Healthcare professionals gave formal support; the bariatric surgery team provided information, trust and assurance. Nurses provided healthcare 24 h a day, making them the main formal support for people in the bariatric surgery programme.

Perceived social support before and after bariatric surgery: association with depression, problematic eating behaviors, and weight outcomes

PURPOSE

Engaging in a healthy lifestyle after bariatric surgery is essential to optimize and sustain weight loss in the long term. There is promising evidence that social support of patients who undergo bariatric surgery plays an important role in promoting a better quality of life and adherence to the required behavioral changes and medical appointments. This study sought to investigate: (a) if post-operative patients experience different levels of perceived social support compared to pre-operative patients; (b) correlations between perceived social support, depression, disordered eating, and weight outcomes; (c) if social support is a moderator between psychological distress, and disordered eating behavior and weight outcomes.

METHODS

A group of 65 patients assessed pre-surgery and another group of 65 patients assessed post-surgery (M = 26.12; SD 7.97 months since surgery) responded to a set of self-report measures assessing social support, eating disorder psychopathology, disordered eating, and depression.

RESULTS

Greater social support was associated with lower depression, emotional eating, weight and shape concerns, and greater weight loss in pre- and post-surgery groups. Social support was found to be a moderator between different psychological/weight variables but only for the post-surgery group: the relation between depression and eating disorder psychopathology or weight loss was significant for patients scoring medium to high level is social support; the relation between grazing and weight regain was significant for patients scoring medium to low levels of social support.

CONCLUSIONS

The associations found between perceived social support and depression, disordered eating and weight outcomes highlight the importance of considering and working with the social support network of patients undergoing bariatric surgery to optimize treatment outcomes. Level of Evidence  Level III: case-control study.