Threats to social safety and neuro-inflammatory mechanisms underlying sexual orientation disparities in depression symptom severity: A prospective cohort study of young adults DOI Creative Commons
Richard Bränström, Mark L. Hatzenbuehler, Micah R. Lattanner

et al.

Brain Behavior and Immunity, Journal Year: 2024, Volume and Issue: 119, P. 211 - 219

Published: March 27, 2024

Sexual minority individuals have a markedly elevated risk of depression compared to heterosexuals. We examined early threats social safety and chronically inflammation as mechanisms contributing this disparity in symptoms, the relative strength co-occurrence between chronic symptoms for sexual minorities versus To do so, we analyzed data from prospective cohort heterosexual young adults (n = 595), recruited nationally representative sample, that included assessments form adverse childhood interpersonal events, three biomarkers (i.e., CRP, IL-6, TNF-α) measured at two time points, over four years. In pre-registered analyses, found experienced more were likely display inflammation, reported severe than Adverse events explained approximately 23 % total effect association orientation symptom severity. Further, there was an increased coupling among These results provide novel longitudinal, population-based evidence role linking during with severity adulthood, consistent primary tenets signal transduction theory depression. Our study extends population level by finding members stigmatized minorities) experience greater because their exposure subsequent link highlighting potential biopsychosocial intervention targets.

Language: Английский

Human Immune and Metabolic Biomarker Levels, and Stress-Biomarker Associations, Differ by Season: Implications for Biomedical Health Research DOI Creative Commons
Jeffrey Gassen, Summer Mengelkoch, George M. Slavich

et al.

Brain Behavior & Immunity - Health, Journal Year: 2024, Volume and Issue: 38, P. 100793 - 100793

Published: May 8, 2024

Although seasonal changes in physiology are well documented, little is known about how human immune and metabolic markers vary across seasons, no studies have examined stress → health biomarker associations differ the year. To investigate these issues, we analyzed data from 2118 participants of Midlife United States (MIDUS) study to determine whether there were differences (a) levels 19 markers, (b) association between perceived each Results component-wide boosted generalized additive models revealed patterning for most biomarkers, with proteins generally peaking when days shorter. Moreover, whereas hemoglobin A1C rose late fall spring, triglycerides elevated summer fall, high-density lipoprotein decreased steadily January December. Urinary cortisol cortisone exhibited opposite patterns, at beginning end year, respectively. Most critically, found that effects on 18 biomarkers assessed varied by month measurement. In some cases, involved magnitude but, other it was direction effect changed. Studies do not account assessment may thus yield misleading or unreproducible results.

Language: Английский

Citations

3

Hormonal contraceptive use is associated with differences in women’s inflammatory and psychological reactivity to an acute social stressor DOI Creative Commons
Summer Mengelkoch, Jeffrey Gassen, George M. Slavich

et al.

Brain Behavior and Immunity, Journal Year: 2023, Volume and Issue: 115, P. 747 - 757

Published: Oct. 31, 2023

Women using hormonal contraceptives (HCs) exhibit numerous signs of chronic inflammation, including elevated C-reactive protein levels and greater risk developing mood autoimmune disorders. However, users non-users HCs often have similar circulating proinflammatory cytokine levels, making the mechanism association unclear. One possible explanation for this paradox is that HC differences in their inflammatory responses to psychosocial stress that, over time, could contribute inflammation its pathologies. Here, we tested possibility by examining women's glucocorticoid, inflammatory, psychological Trier Social Stress Test (TSST) 67 naturally cycling (NC) 60 oral HC-using women (M

Language: Английский

Citations

7

Using Ecological Momentary Assessments to Study How Daily Fluctuations in Psychological States Impact Stress, Well-Being, and Health DOI Open Access
Summer Mengelkoch, Daniel P. Moriarity, Anne Marie Novak

et al.

Journal of Clinical Medicine, Journal Year: 2023, Volume and Issue: 13(1), P. 24 - 24

Published: Dec. 19, 2023

Despite great interest in how dynamic fluctuations psychological states such as mood, social safety, energy, present-focused attention, and burnout impact stress, well-being, health, most studies examining these constructs use retrospective assessments with relatively long time-lags. Here, we discuss ecological momentary (EMAs) address methodological issues associated reports to help reveal associations between at small timescales that are often missed stress health research. In addition helping researchers characterize daily within-day temporal dynamics different health-relevant processes, EMAs can elucidate mechanisms through which interventions reduce enhance well-being. also be used identify changes precede critical events, turn deliver interventions, or just-in-time prevent events from occurring. To enable this work, provide examples of scales single-item questions EMA studies, recommend study designs statistical approaches capitalize on data, limitations methods. doing so, aim demonstrate how, when carefully, methods well poised greatly advance our understanding intrapersonal affect levels, human health.

Language: Английский

Citations

7

Neighborhood safety perception and depressive symptoms in China: a moderated mediation relationship DOI
Yujie Zhang

Social Psychiatry and Psychiatric Epidemiology, Journal Year: 2024, Volume and Issue: 59(11), P. 1985 - 1998

Published: March 18, 2024

Language: Английский

Citations

2

Threats to social safety and neuro-inflammatory mechanisms underlying sexual orientation disparities in depression symptom severity: A prospective cohort study of young adults DOI Creative Commons
Richard Bränström, Mark L. Hatzenbuehler, Micah R. Lattanner

et al.

Brain Behavior and Immunity, Journal Year: 2024, Volume and Issue: 119, P. 211 - 219

Published: March 27, 2024

Sexual minority individuals have a markedly elevated risk of depression compared to heterosexuals. We examined early threats social safety and chronically inflammation as mechanisms contributing this disparity in symptoms, the relative strength co-occurrence between chronic symptoms for sexual minorities versus To do so, we analyzed data from prospective cohort heterosexual young adults (n = 595), recruited nationally representative sample, that included assessments form adverse childhood interpersonal events, three biomarkers (i.e., CRP, IL-6, TNF-α) measured at two time points, over four years. In pre-registered analyses, found experienced more were likely display inflammation, reported severe than Adverse events explained approximately 23 % total effect association orientation symptom severity. Further, there was an increased coupling among These results provide novel longitudinal, population-based evidence role linking during with severity adulthood, consistent primary tenets signal transduction theory depression. Our study extends population level by finding members stigmatized minorities) experience greater because their exposure subsequent link highlighting potential biopsychosocial intervention targets.

Language: Английский

Citations

2