{"title":"[Loneliness as health risk: a narrative review].","authors":"Susanne Buecker, Anne Neuber","doi":"10.1007/s00103-024-03939-w","DOIUrl":"10.1007/s00103-024-03939-w","url":null,"abstract":"<p><p>Loneliness is increasingly recognized as a significant health risk. This review provides an overview of current research on the impact of loneliness on mental and physical health. The findings indicate that loneliness is a significant risk factor of both mental and physical health. Previous reviews focusing on mental health effects reveal that loneliness is associated with the onset of depression, social anxiety, and cognitive decline. Furthermore, loneliness can impede recovery from mental disorders in general, which can be partly attributed to the bidirectional interplay between loneliness and mental health. Regarding physical health, consequences of loneliness have been mostly studied in relation to cardiovascular diseases. Loneliness predicts the onset of cardiovascular diseases and impedes recovery from them. Reviews also highlight that loneliness enhances the likelihood of suicidality and mortality. However, this article also points out the shortage of longitudinal studies, complicating the investigation into how loneliness causally affects future health problems. The health implications of loneliness outlined in this review, some of which are irreversible and can induce suffering and impairment, underscore the importance of interventions aimed at alleviating loneliness as a preventive strategy against both mental and physical illnesses.</p>","PeriodicalId":9562,"journal":{"name":"Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz","volume":" ","pages":"1095-1102"},"PeriodicalIF":1.7,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11424731/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141901079","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Felix S Hussenoeder, Maria Koschig, Ines Conrad, Alexander Pabst, Katharina Gatzsche, Luise Bieler, Mathias Alberti, Katarina Stengler, Steffi G Riedel-Heller
{"title":"[Loneliness in unemployed individuals diagnosed with mental illness].","authors":"Felix S Hussenoeder, Maria Koschig, Ines Conrad, Alexander Pabst, Katharina Gatzsche, Luise Bieler, Mathias Alberti, Katarina Stengler, Steffi G Riedel-Heller","doi":"10.1007/s00103-024-03933-2","DOIUrl":"10.1007/s00103-024-03933-2","url":null,"abstract":"<p><strong>Background: </strong>Loneliness is a widespread phenomenon, and it is associated with a variety of health problems and diseases. Unemployed individuals diagnosed with a mental illness (UMIs) are at a high risk of experiencing loneliness, with serious repercussions for their health and vocational rehabilitation. With this study we wanted to better understand the associations between sociodemographic variables, mental health, and loneliness in UMIs.</p><p><strong>Methods: </strong>We analyzed the data of 526 unemployed individuals that received means-tested benefits as well as at least one psychiatric diagnosis. Data were collected between September 2020 and September 2023. We conducted two robust regressions with loneliness (University of California, Los Angeles, Loneliness Scale, UCLA) as an outcome (N = 526). In the first regression, we used social network as a predictor (Lubben Social Network Scale, LSNS-6); in the second regression we included the additional predictors personal debt (yes/no), depression (Patient Health Questionnaire, PHQ-9), anxiety (Mini-Symptom-Checklist,MSCL), and somatization (MSCL) as well as age, gender, education, and living with a partner as control variables.</p><p><strong>Results: </strong>We found a significant negative association between social network and loneliness, and a significant positive association between a high level of education, depression, anxiety, and loneliness.</p><p><strong>Conclusions: </strong>Unemployed individuals diagnosed with a mental illness in our sample exhibited high levels of depression, anxiety, somatization, and loneliness. The associations between social network, mental health, and loneliness that we found emphasize the importance of psychological screening and/or diagnostics, and they highlight areas for prevention.</p>","PeriodicalId":9562,"journal":{"name":"Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz","volume":" ","pages":"1131-1136"},"PeriodicalIF":1.7,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11424657/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141901080","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Empfehlung zum Schutz von Badenden vor Cyanobakterien und Cyanobakterientoxinen.","authors":"","doi":"10.1007/s00103-024-03944-z","DOIUrl":"10.1007/s00103-024-03944-z","url":null,"abstract":"","PeriodicalId":9562,"journal":{"name":"Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz","volume":"67 10","pages":"1192-1204"},"PeriodicalIF":1.7,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142342238","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Joseph Kuhn, Martin Härter, Peter Brieger, Steffi G Riedel-Heller
{"title":"[Loneliness: a term for many realities].","authors":"Joseph Kuhn, Martin Härter, Peter Brieger, Steffi G Riedel-Heller","doi":"10.1007/s00103-024-03947-w","DOIUrl":"10.1007/s00103-024-03947-w","url":null,"abstract":"","PeriodicalId":9562,"journal":{"name":"Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz","volume":"67 10","pages":"1093-1094"},"PeriodicalIF":1.7,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11424724/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142342237","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Migration background and loneliness among middle-aged and older adults in Germany].","authors":"André Hajek, Hans-Helmut König","doi":"10.1007/s00103-024-03923-4","DOIUrl":"10.1007/s00103-024-03923-4","url":null,"abstract":"<p><strong>Background: </strong>Currently, there is limited knowledge about the association between a migration background and loneliness among middle-aged and older individuals in Germany. The aim was therefore to examine the association between migration background and loneliness in this group.</p><p><strong>Methods: </strong>Data were taken from the German Ageing Survey (Wave 7, November 2020 to March 2021), a representative sample of middle-aged and older individuals. The sample comprised 4145 individuals, and the mean age was 63.8 years. Of the respondents, 93.2% had no migration background, approximately 5.9% had a migration background with personal migration experience, and 0.9% had a migration background but no personal migration experience. The De Jong Gierveld tool was used to quantify loneliness.</p><p><strong>Results: </strong>Multiple linear regressions showed that individuals with a migration background and their own migration experience have significantly higher levels of loneliness (β = 0.15, 95% confidence interval (CI): 0.004 to 0.30, p < 0.05) compared to individuals without a migration background, whereas individuals with a migration background without their own migration experience have significantly lower levels of loneliness (β = -0.27, 95% CI: -0.52 to -0.02 p < 0.05).</p><p><strong>Conclusions: </strong>Individuals with a migration background and their own migration experience appear to represent a risk group for high loneliness among middle-aged and older adults in Germany. In this respect, this group should be given special consideration in corresponding measures. Against the background of current (and potential future) migration movements, the results are of great importance as these groups in particular could be affected by loneliness.</p>","PeriodicalId":9562,"journal":{"name":"Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz","volume":" ","pages":"1137-1143"},"PeriodicalIF":1.7,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11424693/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141901081","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Charlyn Görres, Jana Hoßbach, Alexander Pabst, Melanie Luppa, Janine Stein, Franziska D Welzel, Franziska U Jung, Felix S Hussenoeder, Christoph Engel, Toralf Kirsten, Nigar Reyes, Kerstin Wirkner, Steffi G Riedel-Heller, Margrit Löbner
{"title":"[The relationship between obesity, social isolation, and mental health-results from the LIFE adult study].","authors":"Charlyn Görres, Jana Hoßbach, Alexander Pabst, Melanie Luppa, Janine Stein, Franziska D Welzel, Franziska U Jung, Felix S Hussenoeder, Christoph Engel, Toralf Kirsten, Nigar Reyes, Kerstin Wirkner, Steffi G Riedel-Heller, Margrit Löbner","doi":"10.1007/s00103-024-03940-3","DOIUrl":"10.1007/s00103-024-03940-3","url":null,"abstract":"<p><strong>Background: </strong>Population-based studies on the relationship between social isolation and obesity, which also include younger adults, are still lacking in Germany. The aim of this study is to investigate the prevalence of social isolation in people with and without obesity. In addition, socially isolated people with and without obesity are examined with regard to socio-demographic and socio-economic factors as well as with regard to depressive symptoms.</p><p><strong>Methods: </strong>This study was based on baseline data from the LIFE Adult Study (18-79 years) from the 2011-2014 study period. The sample comprised n = 8350 participants. In addition to socio-demographic characteristics and socio-economic status (SES), data on social isolation (LSNS-6), depression (ADS), and body mass index (BMI) were collected. Evaluations were carried out using inferential statistical analyses.</p><p><strong>Results: </strong>Overall, 13.1% of the total sample were affected by social isolation. Participants with obesity (20.4%) had a significantly (p < 0.001) higher prevalence compared to those without obesity (11.4%). A better social integration was significantly associated with younger age (p < 0.001), female sex (p < 0.001), being married (and cohabiting) (p < 0.001), higher socioeconomic status (p < 0.001), and lower depressive symptoms (p < 0.001).</p><p><strong>Discussion: </strong>A higher BMI was not associated per se with poorer social integration. However, the present study showed that socially isolated people with obesity represent a special risk group for impaired mental health and had twice the prevalence of social isolation compared to those without obesity.</p>","PeriodicalId":9562,"journal":{"name":"Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz","volume":" ","pages":"1121-1130"},"PeriodicalIF":1.7,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11424732/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142072112","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Annina Seiler, Sophia Rose Evstigneev, Zehra Hepp, Caroline Hertler, Simon Peng-Keller, David Blum
{"title":"[Loneliness at the end of life].","authors":"Annina Seiler, Sophia Rose Evstigneev, Zehra Hepp, Caroline Hertler, Simon Peng-Keller, David Blum","doi":"10.1007/s00103-024-03943-0","DOIUrl":"10.1007/s00103-024-03943-0","url":null,"abstract":"<p><p>Advanced incurable diseases are often accompanied by numerous losses and burdens as the disease progresses, leading to a loss of autonomy, self-determination, and dignity for those affected, all of which can subsequently promote feelings of loneliness at the end of life. Declining health, increasing symptom burden, loss of social roles, and the fear of death and dying are among the key risk factors for loneliness towards the end of life. In this article, we provide an overview of the different dimensions of loneliness experienced at the end of life. We discuss existential loneliness alongside emotional and social loneliness, explore causes and health implications of loneliness at the end of life, suggest diagnostic tools for assessing loneliness, and finally provide recommendations for addressing emotional, social, and existential loneliness at the end of life. The loneliness of caregivers is also discussed. We suggest that addressing social and emotional loneliness early in the course of a terminal illness is crucial. Palliative, psychological, and spiritual support can strengthen interpersonal relationships, foster a sense of meaning and purpose, and alleviate the adverse effects of loneliness on mental and physical health as well as quality of life. In contrast, existential loneliness is considered an expression of profound emotional maturity and can offer opportunities for inner growth, contributing to a more refined sense of self while reinforcing identity, dignity, and transcendence at the end of life.</p>","PeriodicalId":9562,"journal":{"name":"Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz","volume":" ","pages":"1144-1151"},"PeriodicalIF":1.7,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11424728/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142035278","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Strategies against loneliness-examples from an international comparative perspective].","authors":"Claus Wendt","doi":"10.1007/s00103-024-03945-y","DOIUrl":"10.1007/s00103-024-03945-y","url":null,"abstract":"<p><p>The extent of loneliness differs internationally. Especially in the developed welfare states of Northern Europe, loneliness levels in the population are comparatively low. However, the increase in loneliness in many countries shows that existing concepts are not sufficient to provide effective protection against loneliness. Younger people also need to be strengthened so that they do not withdraw when they experience social exclusion and loneliness. This requires qualified specialists in kindergartens, schools, sports clubs, and other leisure facilities who help children and young people to establish social contacts. Friendship and neighborhood models have proven to be successful when it comes to strategies to combat loneliness. Greater identification with the neighborhood and a feeling of security help build social networks and reduce loneliness. For older people it is important to be able to stay in their usual social environment and maintain their social contacts. To this end, accessible public spaces must be combined with home care and support services that are tailored to the needs and wishes of older people.</p>","PeriodicalId":9562,"journal":{"name":"Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz","volume":" ","pages":"1172-1179"},"PeriodicalIF":1.7,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11424651/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142104709","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Milena Imwinkelried, Noëmi Seewer, Thomas Berger, Tobias Krieger
{"title":"[Internet-based self-help for loneliness-a systematic review].","authors":"Milena Imwinkelried, Noëmi Seewer, Thomas Berger, Tobias Krieger","doi":"10.1007/s00103-024-03934-1","DOIUrl":"10.1007/s00103-024-03934-1","url":null,"abstract":"<p><strong>Background: </strong>Recently, the phenomenon of loneliness has received increasing attention. Loneliness is widespread and can have adverse consequences for mental and physical health if prolonged. Internet-based interventions (IBIs) for self-help have proven to be effective for a variety of psychological disorders. Due to several specific aspects, IBIs are also a relevant option for loneliness. This systematic review aims to present the current research on self-help IBIs for reducing loneliness.</p><p><strong>Methods: </strong>A systematic literature search was conducted in the databases Web of Science, PubMed, Scopus, PsycInfo, MedLine, PsycIndex, Cochrane Library and PsyArXiv between December 2023 and early January 2024. We included original German or English studies that addressed IBIs for self-help to reduce loneliness.</p><p><strong>Results: </strong>In total, eight studies published between 2017 and 2024 were included in the qualitative analysis. All studies were conducted in high-income countries, included predominantly well-educated female adults and were mostly satisfactory regarding their internal validity.</p><p><strong>Discussion: </strong>The results of this review suggest that self-help IBIs may be a promising option for alleviating loneliness. However, the work also points to the need for further research. Future studies should consider larger samples and people of different ages, genders and education levels in order to generalise the results of the present review.</p>","PeriodicalId":9562,"journal":{"name":"Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz","volume":" ","pages":"1161-1171"},"PeriodicalIF":1.7,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11424658/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141906013","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Loneliness in Germany-prevalence, development over time, and regional differences].","authors":"Theresa M Entringer, Barbara Stacherl","doi":"10.1007/s00103-024-03937-y","DOIUrl":"10.1007/s00103-024-03937-y","url":null,"abstract":"<p><strong>Background: </strong>Loneliness is widespread and has negative health consequences. The present study seeks to answer the following questions: (1) how many people in Germany are highly lonely, (2) how has loneliness changed in Germany over time-in particular with regard to the COVID-19 pandemic, and (3) how is loneliness distributed regionally in Germany today?</p><p><strong>Methods: </strong>The present study uses data from the 2013, 2017, and 2021 waves of the Socio-Economic Panel, a population representative panel study from Germany. Based on the University of California, Los Angeles (UCLA) loneliness scale, we estimate prevalences for high loneliness for different risk groups in Germany. Further, using multi-level models, we estimate the changes in loneliness from 2013 to 2021. Finally, we generate regional maps to display the relative regional distribution of loneliness in Germany over the three assessment waves.</p><p><strong>Results: </strong>The results show that around 2% of all people living in Germany are highly lonely, and this proportion has not changed during the COVID-19 pandemic. However, mean overall loneliness in Germany increased in the last decade, particularly during the pandemic. Additionally, the regional distribution of loneliness also changed. While eastern Germany was particularly affected by loneliness in 2013, western Lower Saxony, Rhineland-Palatine, and Hesse were the most affected regions during the pandemic.</p><p><strong>Discussion: </strong>Reasons for these changes could be structural changes in the German society over the past 10 years or the COVID-19 pandemic and the different measures implemented to combat the spread of the COVID-19 virus. However, since the latest representative data on loneliness stems from 2021, further data collection is urgently needed to depict the current state of loneliness in Germany.</p>","PeriodicalId":9562,"journal":{"name":"Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz","volume":" ","pages":"1103-1112"},"PeriodicalIF":1.7,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11424710/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142035279","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}