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Chiu DT, Parker JE, Wiley CR, Epel ES, Laraia BA, Leung CW, Tomiyama AJ. Food insecurity, poor diet, and metabolic measures: The roles of stress and cortisol. Appetite 2024; 197:107294. [PMID: 38479471 DOI: 10.1016/j.appet.2024.107294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 01/24/2024] [Accepted: 03/05/2024] [Indexed: 03/23/2024]
Abstract
Food insecurity is highly prevalent and linked to poorer diet and worse metabolic outcomes. Food insecurity can be stressful, and could elicit chronic psychological and physiological stress. In this study, we tested whether stress could be used to identify those at highest risk for worse diet and metabolic measures from food insecurity. Specifically, we hypothesized that cortisol (a physiological marker of stress) and perceived psychological stress would amplify the link between food insecurity and hyperpalatable food intake as well as metabolic measures. In a sample of 624 Black and White women aged 36-43 who participated in the NHLBI Growth and Health Study's midlife assessment, we assessed associations between food insecurity with hyperpalatable food intake (high fat + high sodium foods; high fat + high sugar foods; and high carbohydrate + high sodium foods), and metabolic measures (fasting glucose, insulin resistance, and waist circumference). We found that food insecurity was associated with higher levels of perceived stress (R2 = 0.09), and greater intake of high fat + high sugar (hyperpalatable) foods (R2 = 0.03). In those with higher cumulative cortisol (as indexed by hair cortisol), food insecurity was associated with higher levels of fasting glucose. Neither cortisol nor perceived stress moderated any other relationships, and neither variable functioned as a mediator in sensitivity analyses. Given these largely null findings, further research is needed to understand the role stress plays in the chronic health burdens of food insecurity.
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Affiliation(s)
- Dorothy T Chiu
- Osher Center for Integrative Health, University of California, San Francisco, 1545 Divisadero St 4th Floor, San Francisco, CA, 94115, USA.
| | - Jordan E Parker
- Department of Psychology, University of California, Los Angeles, 1285 Psychology Building Box 951563, Los Angeles, CA, 90095, USA.
| | - Cameron R Wiley
- Department of Psychological Science, University of California, Irvine, 4201 Social & Behavioral Sciences Gateway, Irvine, CA, 92697, USA.
| | - Elissa S Epel
- Weill Institute for Neurosciences, University of California, San Francisco, 675 18th Street, #5104, San Francisco, CA, 94107, USA.
| | - Barbara A Laraia
- School of Public Health, University of California, Berkeley, 2121 Berkeley Way, Room 5302, Berkeley, CA, 94720, USA.
| | - Cindy W Leung
- Department of Nutrition, Harvard T.H. Chan School of Public Health, 665 Huntington Ave, Building 2, 3rd Floor, Boston, MA, 02115, USA.
| | - A Janet Tomiyama
- Department of Psychology, University of California, Los Angeles, 1285 Psychology Building Box 951563, Los Angeles, CA, 90095, USA.
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2
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Jacobs LM, Schmidt LA, Schillinger D, Schmidt JM, Alegria KE, Parrett B, Pickett A, Epel ES. Did a workplace sugar-sweetened beverage sales ban reduce anxiety-related SSB consumption during the COVID-19 pandemic? Public Health Nutr 2024:1-14. [PMID: 38698591 DOI: 10.1017/s1368980024000995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2024]
Abstract
OBJECTIVE Workplace sugar-sweetened beverage (SSB) sales bans can reduce SSB consumption. Because stress and anxiety can promote sugar consumption, we examined whether anxiety among hospital employees during the COVID-19 pandemic was associated with changes in SSB consumption and explored whether this relationship varied by exposure to a workplace SSB sales ban. DESIGN In a prospective, controlled trial of workplace SSB sales bans, we examined self-reported anxiety (Generalized Anxiety Disorder-7; GAD-7) and self-reported SSB consumption (fluid ounces/day) before (July 2019) and during (May 2020) the COVID-19 pandemic. SETTING Hospital sites in two conditions (4 with SSB sales bans, 3 without sales bans) in Northern California. PARTICIPANTS We sampled 580 participants (hospital employees) from a larger trial of sales bans; all were regular consumers of SSBs (minimum 3/week at main trial enrollment). This subsample was chosen based on having appropriately timed data for our study questions. RESULTS Across conditions, participants reduced SSB consumption over the study period. However, participants with higher pandemic-era anxiety scores experienced smaller reductions in SSB consumption after 9 months compared to those with lower anxiety scores (β = 0.65, p<.05). When the sample was disaggregated by sales ban condition, this relationship held for participants in the control group (access to SSBs at work, β = 0.82, p<.05), but not for those exposed to an SSB sales ban (β = 0.42, p=.25). CONCLUSIONS SSB sales bans likely reduce SSB consumption through multiple pathways; buffering stress-related consumption may be one mechanism.
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Affiliation(s)
- Laurie M Jacobs
- Philip R Lee Institute for Health Policy Studies, University of California at San Francisco
| | - Laura A Schmidt
- Philip R Lee Institute for Health Policy Studies, University of California at San Francisco
- Department of Humanities and Social Sciences, University of California at San Francisco
| | - Dean Schillinger
- Philip R Lee Institute for Health Policy Studies, University of California at San Francisco
- UCSF Division of General Internal Medicine @San Francisco General Hospital
- UCSF Center for Vulnerable Populations
| | - Jamey M Schmidt
- Sutter Health California Pacific Medical Center Research Institute
| | - Katie E Alegria
- Department of Psychiatry, University of California at San Francisco
- Center for Health and Community, University of California at San Francisco
| | - Bethany Parrett
- Sutter Health California Pacific Medical Center Research Institute
| | - Amanda Pickett
- Sutter Health California Pacific Medical Center Research Institute
| | - Elissa S Epel
- Department of Psychiatry, University of California at San Francisco
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Parker JE, Enders CK, Fitzpatrick SL, Mahasin S M, Laraia BA, Epel ES, Tomiyama AJ. Longitudinal associations between adolescent skin color satisfaction and adult health outcomes in Black women. Health Psychol 2024; 43:289-297. [PMID: 38059930 PMCID: PMC10939857 DOI: 10.1037/hea0001336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/08/2023]
Abstract
OBJECTIVE Although emerging studies examine the inverse relationship between body satisfaction and disordered eating for Black women, it has not been established how racially salient aspects of body satisfaction may have implications for eating behaviors and longitudinal health outcomes. METHOD In a longitudinal sample of 455 Black women, we examined whether skin color satisfaction across ages 10-15 was directly related to adult health outcomes at age 40 (e.g., disordered eating, self-esteem, self-reported health, depressive symptoms, and cardiovascular risk). We also investigated the indirect impact of skin color satisfaction on adult health, mediated by body satisfaction, and binge eating. RESULTS No significant direct or indirect effects of adolescent skin color satisfaction were observed for depressive symptoms or cardiovascular health outcomes. At ages 10 and 12, skin color satisfaction had negative and positive direct effects, respectively, on self-esteem. At age 15, greater skin color satisfaction was directly associated with greater self-reported health. Post hoc analyses revealed that when additionally accounting for adolescent body satisfaction, greater skin color satisfaction was indirectly associated with greater self-esteem and self-reported health, alongside lower cardiovascular risk. CONCLUSIONS Although previous research suggests that in adolescence, Black girls' skin color satisfaction affects both body satisfaction and disordered eating behaviors, this association does not hold into midlife. Rather, post hoc analyses suggest that the lasting effects of adolescent skin color satisfaction are mediated by the longitudinal stability of body satisfaction, which in turn, is associated with adult health outcomes. (PsycInfo Database Record (c) 2024 APA, all rights reserved).
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Affiliation(s)
| | - Craig K. Enders
- University of California Los Angeles, Department of Psychology
| | | | - Mujahid Mahasin S
- University of California Berkeley, School of Public Health, Division of Epidemiology
| | - Barbara A. Laraia
- University of California Berkeley School of Public Health, Division of Public Health Nutrition
| | - Elissa S. Epel
- University of California San Francisco, Department of Psychiatry and Behavioral Sciences
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Crosswell AD, Mayer SE, Whitehurst LN, Picard M, Zebarjadian S, Epel ES. Deep rest: An integrative model of how contemplative practices combat stress and enhance the body's restorative capacity. Psychol Rev 2024; 131:247-270. [PMID: 38147050 PMCID: PMC11003855 DOI: 10.1037/rev0000453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2023]
Abstract
Engaging in contemplative practice like meditation, yoga, and prayer, is beneficial for psychological and physical well-being. Recent research has identified several underlying psychological and biological pathways that explain these benefits. However, there is not yet consensus on the underlying overlapping physiological mechanisms of contemplative practice benefits. In this article, we integrate divergent scientific literatures on contemplative practice interventions, stress science, and mitochondrial biology, presenting a unified biopsychosocial model of how contemplative practices reduce stress and promote physical health. We argue that engaging in contemplative practice facilitates a restorative state termed "deep rest," largely through safety signaling, during which energetic resources are directed toward cellular optimization and away from energy-demanding stress states. Our model thus presents a framework for how contemplative practices enhance positive psychological and physiological functioning by optimizing cellular energy consumption. (PsycInfo Database Record (c) 2024 APA, all rights reserved).
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Affiliation(s)
- Alexandra D. Crosswell
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco
| | - Stefanie E. Mayer
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco
| | | | - Martin Picard
- Department of Psychiatry, Division of Behavioral Medicine, College of Physicians and Surgeons, Columbia University Irving Medical Center
- Department of Neurology, H. Houston Merritt Center, Columbia Translational Neuroscience Initiative, College of Physicians and Surgeons, Columbia University Irving Medical Center
- New York State Psychiatric Institute
| | | | - Elissa S. Epel
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco
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Chiu DT, Brown EM, Tomiyama AJ, Brownell KE, Abrams B, Mujahid MS, Epel ES, Laraia BA. Adverse Childhood Experiences and BMI: Lifecourse Associations in a Black-White U.S. Women Cohort. Am J Prev Med 2024; 66:73-82. [PMID: 37690590 DOI: 10.1016/j.amepre.2023.09.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 09/03/2023] [Accepted: 09/04/2023] [Indexed: 09/12/2023]
Abstract
INTRODUCTION Although adverse childhood experiences (ACEs) have been positively associated with adiposity, few studies have examined long-term race-specific ACE-BMI relationships. METHODS A Black and White all-women cohort (N=611; 48.6% Black) was followed between 1987 and 1997 from childhood (ages 9-10 years) through adolescence (ages 19-20 years) to midlife (ages 36-43 years, between 2015 and 2019). In these 2020-2022 analyses, the interaction between race and individual ACE exposures (physical abuse, sexual abuse, household substance abuse, multiple ACEs) on continuous BMI at ages 19-20 years and midlife was evaluated individually through multivariable linear regression models. Stratification by race followed as warranted at α=0.15. RESULTS Race only modified ACE-BMI associations for sexual abuse. Among Black women, sexual abuse was significantly associated with BMI (Badjusted=3.24, 95% CI=0.92, 5.57) at ages 19-20 years and marginally associated at midlife (Badjusted=2.37, 95% CI= -0.62, 5.35); among White women, corresponding associations were null. Overall, having ≥2 ACEs was significantly associated with adolescent BMI (Badjusted=1.47, 95% CI=0.13, 2.80) and was marginally associated at midlife (Badjusted=1.45, 95% CI= -0.31, 3.22). This was similarly observed for physical abuse (adolescent BMI: Badjusted=1.23, 95% CI= -0.08, 2.54; midlife BMI: Badjusted=1.03, 95% CI= -0.71, 2.78), but not for substance abuse. CONCLUSIONS Direct exposure to certain severe ACEs is associated with increased BMI among Black and White women. It is important to consider race, ACE type, and life stage to gain a more sophisticated understanding of ACE-BMI relationships. This knowledge can help strengthen intervention, prevention, and policy efforts aiming to mitigate the impacts of social adversities and trauma on persistent cardiometabolic health disparities over the lifecourse.
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Affiliation(s)
- Dorothy T Chiu
- Community Health Sciences Division, Berkeley School of Public Health, University of California, Berkeley, California; Osher Center for Integrative Health, University of California San Francisco, San Francisco, California.
| | - Erika M Brown
- Community Health Sciences Division, Berkeley School of Public Health, University of California, Berkeley, California; California Policy Lab, Berkeley, California
| | - A Janet Tomiyama
- Department of Psychology, College of Life Sciences, University of California, Los Angeles, Los Angeles, California
| | - Kristy E Brownell
- Community Health Sciences Division, Berkeley School of Public Health, University of California, Berkeley, California; Kaiser Permanente Division of Research, Oakland, California
| | - Barbara Abrams
- Epidemiology Division, Berkeley School of Public Health, University of California, Berkeley, California
| | - Mahasin S Mujahid
- Epidemiology Division, Berkeley School of Public Health, University of California, Berkeley, California
| | - Elissa S Epel
- Weill Institute of Neurosciences, Department of Psychiatry, University of California San Francisco, San Francisco, California; The Center for Health and Community, University of California San Francisco, San Francisco, California
| | - Barbara A Laraia
- Community Health Sciences Division, Berkeley School of Public Health, University of California, Berkeley, California
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Hamlat EJ, Neilands TB, Laraia B, Zhang J, Lu AT, Lin J, Horvath S, Epel ES. Early life adversity predicts an accelerated cellular aging phenotype through early timing of puberty. Psychol Med 2023; 53:7720-7728. [PMID: 37325994 DOI: 10.1017/s0033291723001629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
BACKGROUND The current study examined if early adversity was associated with accelerated biological aging, and if effects were mediated by the timing of puberty. METHODS In early mid-life, 187 Black and 198 White (Mage = 39.4, s.d.age = 1.2) women reported on early abuse and age at first menstruation (menarche). Women provided saliva and blood to assess epigenetic aging, telomere length, and C-reactive protein. Using structural equation modeling, we created a latent variable of biological aging using epigenetic aging, telomere length, and C-reactive protein as indicators, and a latent variable of early abuse using indicators of abuse/threat events before age 13, physical abuse, and sexual abuse. We estimated the indirect effects of early abuse and of race on accelerated aging through age at menarche. Race was used as a proxy for adversity in the form of systemic racism. RESULTS There was an indirect effect of early adversity on accelerated aging through age at menarche (b = 0.19, 95% CI 0.03-0.44), in that women who experienced more adversity were younger at menarche, which was associated with greater accelerated aging. There was also an indirect effect of race on accelerated aging through age at menarche (b = 0.25, 95% CI 0.04-0.52), in that Black women were younger at menarche, which led to greater accelerated aging. CONCLUSIONS Early abuse and being Black in the USA may both induce a phenotype of accelerated aging. Early adversity may begin to accelerate aging during childhood, in the form of early pubertal timing.
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Affiliation(s)
- Elissa J Hamlat
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, CA, USA
| | - Torsten B Neilands
- Division of Prevention Science | Department of Medicine, University of California, San Francisco, CA, USA
| | - Barbara Laraia
- School of Public Health, University of California, Berkeley, CA, USA
| | - Joshua Zhang
- Department of Human Genetics, University of California, Los Angeles, CA, USA
| | - Ake T Lu
- Department of Human Genetics, University of California, Los Angeles, CA, USA
| | - Jue Lin
- Department of Biochemistry and Biophysics, University of California, San Francisco, CA, USA
| | - Steve Horvath
- Department of Human Genetics, University of California, Los Angeles, CA, USA
- Department of Biostatistics, University of California, Los Angeles, CA, USA
- Altos Labs, San Diego, CA, USA
| | - Elissa S Epel
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, CA, USA
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Kubzansky LD, Epel ES, Davidson RJ. Prosociality should be a public health priority. Nat Hum Behav 2023; 7:2051-2053. [PMID: 37857873 PMCID: PMC10840689 DOI: 10.1038/s41562-023-01717-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2023]
Abstract
Standfirst: Hopelessness and despair threaten health and longevity. We urgently need strategies to counteract these effects and improve population health. Prosociality contributes to better mental and physical health for individuals, and for the communities in which they live. We propose that prosociality should be a public health priority. Comment: The COVID-19 pandemic produced high levels of stress, loneliness, and mental health problems, magnifying global trends in health disparities.1 Hopelessness and despair are growing problems particularly in the U.S. The sharp increase in rates of poor mental health is problematic in its own right, but poor mental health also contributes to greater morbidity and mortality. Without action, we will see steep declines in global population health and related costs to society. An approach that is “more of the same” is insufficient to stem the cascading effects of emotional ill-being. Something new is desperately needed. To this point, recent work called on the discipline of psychiatry to contribute more meaningfully to the deaths of despair framework (i.e., conceptualizing rises in suicide, drug poisoning and alcoholic liver disease as due to misery of difficult social and economic circumstances).2 Recognizing that simply expanding mental health services cannot address the problem, the authors noted the importance of population-level prevention and targeting macro-level causes for intervention. This requires identifying upstream factors causally related to these deaths. However, factors explaining population health trends are poorly delineated and focus on risks and deficits (e.g., adverse childhood experiences, unemployment). A ‘deficit-based’ approach has limits as the absence of a risk factor does not inevitably indicate presence of a protective asset; we also need an ‘asset-based’ approach to understanding more comprehensively the forces that shape good health and buffer harmful effects of stress and adversity.
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Affiliation(s)
- Laura D Kubzansky
- Department of Social and Behavioral Sciences, Harvard T. H. Chan School of Public Health, Boston, MA, USA.
| | - Elissa S Epel
- Department of Psychiatry and Behavioral Sciences, University of California San Francisco, San Francisco, CA, USA
| | - Richard J Davidson
- Center for Healthy Minds, University of Wisconsin-Madison, Madison, WI, USA
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Kubzansky LD, Epel ES, Davidson RJ. Author Correction: Prosociality should be a public health priority. Nat Hum Behav 2023; 7:2228. [PMID: 37945810 DOI: 10.1038/s41562-023-01777-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2023]
Affiliation(s)
- Laura D Kubzansky
- Department of Social and Behavioral Sciences, Harvard T. H. Chan School of Public Health, Boston, MA, USA.
| | - Elissa S Epel
- Department of Psychiatry and Behavioral Sciences, University of California San Francisco, San Francisco, CA, USA
| | - Richard J Davidson
- Center for Healthy Minds, University of Wisconsin-Madison, Madison, WI, USA
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Dutcher EG, Epel ES, Mason AE, Hecht FM, Robinson JE, Drury SS, Prather AA. The more symptoms the better? Covid-19 vaccine side effects and long-term neutralizing antibody response. medRxiv 2023:2023.09.26.23296186. [PMID: 37808819 PMCID: PMC10557821 DOI: 10.1101/2023.09.26.23296186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/10/2023]
Abstract
Protection against SARS-CoV-2 wanes over time, and booster uptake has been low, in part because of concern about side effects. We examined the relationships between local and systemic symptoms, biometric changes, and neutralizing antibodies (nAB) after mRNA vaccination. Data were collected from adults (n = 364) who received two doses of either BNT162b2 or mRNA-1273. Serum nAB concentration was measured at 1 and 6 months post-vaccination. Daily symptom surveys were completed for six days starting on the day of each dose. Concurrently, objective biometric measurements, including skin temperature, heart rate, heart rate variability, and respiratory rate, were collected. We found that certain symptoms (chills, tiredness, feeling unwell, and headache) after the second dose were associated with increases in nAB at 1 and 6 months post-vaccination, to roughly 140-160% the level of individuals without each symptom. Each additional symptom predicted a 1.1-fold nAB increase. Greater increases in skin temperature and heart rate after the second dose predicted higher nAB levels at both time points, but skin temperature change was more predictive of durable (6 month) nAB response than of short-term (1 month) nAB response. In the context of low ongoing vaccine uptake, our convergent symptom and biometric findings suggest that public health messaging could seek to reframe systemic symptoms after vaccination as desirable.
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Schmidt JM, Epel ES, Jacobs LM, Mason AE, Parrett B, Pickett AM, Mousli LM, Schmidt LA. Controlled trial of a workplace sales ban on sugar-sweetened beverages. Public Health Nutr 2023; 26:2130-2138. [PMID: 37465952 PMCID: PMC10564602 DOI: 10.1017/s1368980023001386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 05/16/2023] [Accepted: 06/26/2023] [Indexed: 07/20/2023]
Abstract
OBJECTIVE To examine the effectiveness of a workplace sugar-sweetened beverage (SSB) sales ban on reducing SSB consumption in employees, including those with cardiometabolic disease risk factors. DESIGN A controlled trial of ethnically diverse, full-time employees who consumed SSB heavily (sales ban n 315; control n 342). Outcomes included standardised measures of change in SSB consumption in the workplace (primary) and at home between baseline and 6 months post-sales ban. SETTING Sutter Health, a large non-profit healthcare delivery system in Northern California. PARTICIPANTS Full-time employees at Sutter Health screened for heavy SSB consumption. RESULTS Participants were 66·1 % non-White. On average, participants consumed 34·7 ounces (about 1 litre) of SSB per d, and the majority had an elevated baseline BMI (mean = 29·5). In adjusted regression analyses, those exposed to a workplace SSB sales ban for 6 months consumed 2·7 (95 % CI -4·9, -0·5) fewer ounces of SSB per d while at work, and 4·3 (95 % CI -8·4, -0·2) fewer total ounces per d, compared to controls. Sales ban participants with an elevated BMI or waist circumference had greater post-intervention reductions in workplace SSB consumption. CONCLUSIONS Workplace sales bans can reduce SSB consumption in ethnically diverse employee populations, including those at higher risk for cardiometabolic disease.
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Affiliation(s)
- Jamey M Schmidt
- Sutter Health California Pacific Medical Center Research Institute, San Francisco, CA, USA
| | - Elissa S Epel
- Department of Psychiatry, University of California at San Francisco, San Francisco, CA, USA
| | - Laurie M Jacobs
- Philip R Lee Institute for Health Policy Studies, University of California at San Francisco, San Francisco, CA, USA
| | - Ashley E Mason
- Department of Psychiatry, University of California at San Francisco, San Francisco, CA, USA
| | - Bethany Parrett
- Sutter Health California Pacific Medical Center Research Institute, San Francisco, CA, USA
| | - Amanda M Pickett
- Sutter Health California Pacific Medical Center Research Institute, San Francisco, CA, USA
| | - Leyla M Mousli
- Philip R Lee Institute for Health Policy Studies, University of California at San Francisco, San Francisco, CA, USA
| | - Laura A Schmidt
- Philip R Lee Institute for Health Policy Studies, University of California at San Francisco, San Francisco, CA, USA
- Department of Humanities and Social Sciences, University of California at San Francisco, San Francisco, CA94143, USA
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Chow FC, Mundada NS, Abohashem S, La Joie R, Iaccarino L, Arechiga VM, Swaminathan S, Rabinovici GD, Epel ES, Tawakol A, Hsue PY. Psychological stress is associated with arterial inflammation in people living with treated HIV infection. Brain Behav Immun 2023; 113:21-28. [PMID: 37369339 DOI: 10.1016/j.bbi.2023.06.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 06/05/2023] [Accepted: 06/22/2023] [Indexed: 06/29/2023] Open
Abstract
Stress and depression are increasingly recognized as cerebrovascular risk factors, including among high stress populations such as people living with HIV infection (PLWH). Stress may contribute to stroke risk through activation of neural inflammatory pathways. In this cross-sectional study, we examined the relationships between stress, systemic and arterial inflammation, and metabolic activity in stress-related brain regions on 18F-fluorodeoxyglucose (FDG)-PET in PLWH. Participants were recruited from a parent trial evaluating the impact of alirocumab on radiologic markers of cardiovascular risk in people with treated HIV infection. We administered a stress battery to assess different forms of psychological stress, specifying the Perceived Stress Scale as the primary stress measure, and quantified plasma markers of inflammation and immune activation. Participants underwent FDG-PET of the brain, neck, and chest. Age- and sex-matched control participants without HIV infection were selected for brain FDG-PET comparisons. Among PLWH, we used nonparametric pairwise correlations, partial correlations, and linear regression to investigate the association between stress and 1) systemic inflammation; 2) atherosclerotic inflammation on FDG-PET; and metabolic activity in 3) brain regions in which glucose metabolism differed significantly by HIV serostatus; and 4) in a priori defined stress-responsive regions of interest (ROI) and stress-related neural network activity (i.e., ratio of amygdala to ventromedial prefrontal cortex or temporal lobe activity). We studied 37 PLWH (mean age 60 years, 97% men) and 29 control participants without HIV (mean age 62 years, 97% men). Among PLWH, stress was significantly correlated with systemic inflammation (r = 0.33, p = 0.041) and arterial inflammation in the carotid (r = 0.41, p = 0.023) independent of age, race/ethnicity, traditional vascular risk factors and health-related behaviors. In voxel-wise analyses, metabolic activity in a cluster corresponding to the anterior medial temporal lobes, including the bilateral amygdalae, was significantly lower in PLWH compared with controls. However, we did not find a significant positive relationship between stress and this cluster of decreased metabolic activity in PLWH, a priori defined stress-responsive ROI, or stress-related neural network activity. In conclusion, psychological stress was associated with systemic and carotid arterial inflammation in this group of PLWH with treated infection. These data provide preliminary evidence for a link between psychological stress, inflammation, and atherosclerosis as potential drivers of excess cerebrovascular risk among PLWH.
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Affiliation(s)
- Felicia C Chow
- Departments of Neurology and Medicine (Infectious Diseases) and Weill Institute for Neurosciences, University of California, San Francisco, USA.
| | - Nidhi S Mundada
- Memory and Aging Center, Department of Neurology, Weill Institute for Neurosciences, University of California, San Francisco, USA
| | - Shady Abohashem
- Cardiovascular Imaging Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, USA
| | - Renaud La Joie
- Memory and Aging Center, Department of Neurology, Weill Institute for Neurosciences, University of California, San Francisco, USA
| | - Leonardo Iaccarino
- Memory and Aging Center, Department of Neurology, Weill Institute for Neurosciences, University of California, San Francisco, USA
| | - Victor M Arechiga
- Department of Medicine (Cardiology), University of California, San Francisco, USA
| | - Shreya Swaminathan
- Department of Medicine (Cardiology), University of California, San Francisco, USA
| | - Gil D Rabinovici
- Memory and Aging Center, Department of Neurology, Weill Institute for Neurosciences, University of California, San Francisco, USA; Department of Radiology and Biomedical Imaging, University of California, San Francisco, USA
| | - Elissa S Epel
- Department of Psychiatry and Behavioral Sciences, Weill Institute for Neurosciences, University of California, San Francisco, USA
| | - Ahmed Tawakol
- Cardiovascular Imaging Research Center, Massachusetts General Hospital and Harvard Medical School, Boston, USA; Department of Medicine (Cardiology), Massachusetts General Hospital and Harvard Medical School, Boston, USA
| | - Priscilla Y Hsue
- Department of Medicine (Cardiology), University of California, San Francisco, USA
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Jones-Mason K, Coccia M, Alkon A, Melanie Thomas KCP, Laraia B, Adler N, Epel ES, Bush NR. Parental sensitivity modifies the associations between maternal prenatal stress exposure, autonomic nervous system functioning and infant temperament in a diverse, low-income sample. Attach Hum Dev 2023; 25:487-523. [PMID: 37749913 DOI: 10.1080/14616734.2023.2257669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 09/07/2023] [Indexed: 09/27/2023]
Abstract
Evidence suggests that adversity experienced during fetal development may shape infant physiologic functioning and temperament. Parental sensitivity is associated with child stress regulation and may act as a buffer against risk for intergenerational health effects of pre- or postnatal adversity. Building upon prior evidence in a racially and ethnically diverse sample of infants (M infant age = 6.5 months) and women of low socioeconomic status, this study examined whether coded parenting sensitivity moderated the association between an objective measure of prenatal stress exposures (Stressful Life Events (SLE)) and infant parasympathetic (respiratory sinus arrhythmia; RSA) or sympathetic (pre-ejection period; PEP) nervous system functioning assessed during administration of the Still-Face-Paradigm (SFP) (n = 66), as well as maternal report of temperament (n = 154). Results showed that parental sensitivity moderated the associations between prenatal stress exposures and infant RSA reactivity, RSA recovery, PEP recovery, and temperamental negativity. Findings indicate that greater parental sensitivity is associated with lower infant autonomic nervous system reactivity and greater recovery from challenge. Results support the hypothesis that parental sensitivity buffers infants from the risk of prenatal stress exposure associations with offspring cross-system physiologic reactivity and regulation, potentially shaping trajectories of health and development and promoting resilience.
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Affiliation(s)
- Karen Jones-Mason
- Department of Psychiatry, University of California, San Francisco, USA
| | - Michael Coccia
- Department of Psychiatry, University of California, San Francisco, USA
| | - Abbey Alkon
- School of Nursing, University of California, San Francisco, USA
| | | | - Barbara Laraia
- School of Public Health, University of California, Berkeley, USA
| | - Nancy Adler
- Department of Psychiatry, University of California, San Francisco, USA
| | - Elissa S Epel
- Department of Psychiatry, University of California, San Francisco, USA
| | - Nicole R Bush
- Department of Psychiatry, University of California, San Francisco, USA
- Department of Pediatrics, University of California, San Francisco, USA
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13
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Mayer SE, Guan J, Lin J, Hamlat E, Parker JE, Brownell K, Price C, Mujahid M, Tomiyama AJ, Slavich GM, Laraia BA, Epel ES. Intergenerational effects of maternal lifetime stressor exposure on offspring telomere length in Black and White women. Psychol Med 2023; 53:6171-6182. [PMID: 36457292 PMCID: PMC10235210 DOI: 10.1017/s0033291722003397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Abstract
BACKGROUND Although maternal stressor exposure has been associated with shorter telomere length (TL) in offspring, this literature is based largely on White samples. Furthermore, timing of maternal stressors has rarely been examined. Here, we examined how maternal stressors occurring during adolescence, pregnancy, and across the lifespan related to child TL in Black and White mothers. METHOD Mothers (112 Black; 110 White; Mage = 39) and their youngest offspring (n = 222; Mage = 8) were part of a larger prospective cohort study, wherein mothers reported their stressors during adolescence (assessed twice during adolescence for the past year), pregnancy (assessed in midlife for most recent pregnancy), and across their lifespan (assessed in midlife). Mother and child provided saliva for TL measurement. Multiple linear regression models examined the interaction of maternal stressor exposure and race in relation to child TL, controlling for maternal TL and child gender and age. Race-stratified analyses were also conducted. RESULTS Neither maternal adolescence nor lifespan stressors interacted with race in relation to child TL. In contrast, greater maternal pregnancy stressors were associated with shorter child TL, but this effect was present for children of White but not Black mothers. Moreover, this effect was significant for financial but not social pregnancy stressors. Race-stratified models revealed that greater financial pregnancy stressors predicted shorter telomeres in offspring of White, but not Black mothers. CONCLUSIONS Race and maternal stressors interact and are related to biological aging across generations, but these effects are specific to certain races, stressors, and exposure time periods.
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Affiliation(s)
- Stefanie E. Mayer
- Department of Psychiatry and Behavioral Sciences, University of California San Francisco, San Francisco, CA 94143-0984, USA
| | - Joanna Guan
- Department of Psychiatry and Behavioral Sciences, University of California San Francisco, San Francisco, CA 94143-0984, USA
| | - Jue Lin
- Department of Biochemistry and Biophysics, University of California San Francisco, San Francisco, CA 94143, USA
| | - Elissa Hamlat
- Department of Psychiatry and Behavioral Sciences, University of California San Francisco, San Francisco, CA 94143-0984, USA
| | - Jordan E. Parker
- Department of Psychology, University of California, Los Angeles, CA 90095, USA
| | - Kristy Brownell
- School of Public Health, University of California Berkeley, Berkeley, CA 94720, USA
| | - Candice Price
- Department of Molecular Biosciences, School of Veterinary Medicine, University of California Davis, Davis, CA 95616, USA
| | - Mahasin Mujahid
- School of Public Health, University of California Berkeley, Berkeley, CA 94720, USA
| | - A. Janet Tomiyama
- Department of Psychology, University of California, Los Angeles, CA 90095, USA
| | - George M. Slavich
- Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, CA 90095, USA
| | - Barbara A. Laraia
- School of Public Health, University of California Berkeley, Berkeley, CA 94720, USA
| | - Elissa S. Epel
- Department of Psychiatry and Behavioral Sciences, University of California San Francisco, San Francisco, CA 94143-0984, USA
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14
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Parker JE, Levinson JA, Hunger JM, Enders CK, Laraia BA, Epel ES, Tomiyama AJ. Longitudinal Stability of Disordered-Eating Symptoms From Age 12 to 40 in Black and White Women. Clin Psychol Sci 2023; 11:879-893. [PMID: 37694231 PMCID: PMC10488908 DOI: 10.1177/21677026221144253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Abstract
The purpose of the current study was to test the longitudinal association between disordered eating symptoms (body dissatisfaction, drive for thinness and bulimia) in adolescence (ages 12, 14, 16, 18, 19) and adulthood (age 40) in a sample of 883 white and Black women. We also investigated moderation by race. Adolescent symptoms at each time point significantly predicted adulthood symptoms for the body dissatisfaction and drive for thinness subscales, for both Black and white women. Bulimia symptoms in adolescence predicted symptoms in adulthood; however, the effect was largely driven by white women. Although moderation was non-significant, among white women, bulimia symptoms at all adolescent time points predicted adulthood bulimia, but among Black women, only symptoms at ages 18 and 19 were predictive of adulthood bulimia. Results suggest that both Black and white women are susceptible to disordered eating and that symptoms emerging in adolescence can potentially follow women into midlife.
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Affiliation(s)
- Jordan E Parker
- University of California Los Angeles, Department of Psychology, 502 Portola Plaza, Los Angeles, CA, 90095, USA
| | - Jordan A Levinson
- University of California Los Angeles, Department of Psychology, 502 Portola Plaza, Los Angeles, CA, 90095, USA
| | - Jeffrey M Hunger
- Miami University, Department of Psychology, 321 Psychology Building, Oxford, Ohio 45056, USA
| | - Craig K Enders
- University of California Los Angeles, Department of Psychology, 502 Portola Plaza, Los Angeles, CA, 90095, USA
| | - Barbara A Laraia
- University of California, Berkeley School of Public Health, Division of Public Health Nutrition, 207B University Hall, Berkeley, CA 94720, United States
| | - Elissa S Epel
- Department of Psychiatry and Behavioral Sciences, UCSF Weill Institute for Neurosciences, & Center for Health and Community, University of California, 3333 California St, Ste 465, San Francisco, CA, 94122
| | - A Janet Tomiyama
- University of California Los Angeles, Department of Psychology, 502 Portola Plaza, Los Angeles, CA, 90095, USA
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15
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Mak HW, Gordon AM, Prather AA, Epel ES, Mendes WB. Acute and Chronic Stress Associations With Blood Pressure: An Ecological Momentary Assessment Study on an App-Based Platform. Psychosom Med 2023; 85:585-595. [PMID: 37363963 PMCID: PMC10527536 DOI: 10.1097/psy.0000000000001224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/28/2023]
Abstract
OBJECTIVE This study examined the within- and between-person associations of acute and chronic stress with blood pressure (BP) and heart rate (HR) using an app-based research platform. METHODS We examined data from 31,964 adults (aged 18-90 years) in an app-based ecological momentary assessment study that used a research-validated optic sensor to measure BP. RESULTS Within-person associations revealed that moments with (versus without) acute stress exposure were associated with higher systolic (SBP; b = 1.54) and diastolic BP (DBP; b = 0.79) and HR ( b = 1.53; p values < .001). During moments with acute stress exposure, higher acute stress severity than usual was associated with higher SBP ( b = 0.26), DBP ( b = 0.09), and HR ( b = 0.40; p values < .05). During moments without acute stress, higher background stress severity than usual was associated with higher BP and HR (SBP: b = 0.87, DBP: b = 0.51, HR: b = 0.69; p values < .001). Between-person associations showed that individuals with more frequent reports of acute stress exposure or higher chronic stress severity had higher SBP, DBP, and HR ( p values < .05). Between-person chronic stress severity moderated within-person physiological responses to stress such that individuals with higher chronic stress severity had higher average BP and HR levels but showed smaller responses to momentary stress. CONCLUSIONS Technological advancements with optic sensors allow for large-scale physiological data collection, which provides a better understanding of how stressors of different timescales and severity contribute to momentary BP and HR in daily life.
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16
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Kim Y, Lin J, Epel ES, Carver CS. A Lens on Caregiver Stress in Cancer: Longitudinal Investigation of Cancer-Related Stress and Telomere Length Among Family Caregivers of Adult Patients With Cancer. Psychosom Med 2023; 85:527-534. [PMID: 37260287 PMCID: PMC10524877 DOI: 10.1097/psy.0000000000001220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
OBJECTIVE Family members are typically the primary caregivers of patients with chronic illnesses. Family caregivers of adult relatives with cancer are a fast-growing population, yet the physical consequences of their stress due to the cancer in the family have been poorly understood. This study examined the bidirectional relations of the perceived stress of family caregivers of individuals recently diagnosed with cancer and leukocyte cellular aging indexed by telomere length for 2 years. METHODS Family caregivers ( N = 168; mean age = 51 years, 70% female, 46% Hispanic, 36% spouse to the patient) of patients with colorectal cancer provided psychological data and peripheral blood samples approximately 4 (T1), 12 (T2), and 21 months (T3) after diagnosis. Time-lagged cross-panel modeling was used to test the associations of perceived cancer-related stress and telomere length, controlling for age, sex, and body mass index. RESULTS Cancer-related stress was highest at T1 and decreased by 1 year. Greater cancer-related stress predicted longer telomere length at subsequent assessments for 2 years ( β ≥ 0.911, p ≤ .019). However, telomere length did not change significantly for 2 years overall and did not prospectively predict cancer-related stress over this period. CONCLUSIONS Findings suggest the need to better understand how the perceived stress of colorectal cancer caregivers, which tends to be intense for a relatively short period compared with dementia caregiving, may impact immune cell distributions and telomere length. These findings emphasize the need for further knowledge about psychobiological mechanisms of how cancer caregiving may impact cellular aging.
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Affiliation(s)
| | - Jue Lin
- Department of Biochemistry and Biophysics, University of California, San Francisco
| | - Elissa S. Epel
- Department of Psychiatry, University of California, San Francisco
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17
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Rampersaud R, Wu GWY, Reus VI, Lin J, Blackburn EH, Epel ES, Hough CM, Mellon SH, Wolkowitz OM. Shorter telomere length predicts poor antidepressant response and poorer cardiometabolic indices in major depression. Sci Rep 2023; 13:10238. [PMID: 37353495 PMCID: PMC10290110 DOI: 10.1038/s41598-023-35912-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 05/25/2023] [Indexed: 06/25/2023] Open
Abstract
Telomere length (TL) is a marker of biological aging, and shorter telomeres have been associated with several medical and psychiatric disorders, including cardiometabolic dysregulation and Major Depressive Disorder (MDD). In addition, studies have shown shorter TL to be associated with poorer response to certain psychotropic medications, and our previous work suggested shorter TL and higher telomerase activity (TA) predicts poorer response to Selective Serotonin Reuptake Inhibitor (SSRI) treatment. Using a new group of unmedicated medically healthy individuals with MDD (n = 48), we sought to replicate our prior findings demonstrating that peripheral blood mononuclear cell (PBMC) TL and TA predict response to SSRI treatment and to identify associations between TL and TA with biological stress mediators and cardiometabolic risk indices. Our results demonstrate that longer pre-treatment TL was associated with better response to SSRI treatment (β = .407 p = .007). Additionally, we observed that TL had a negative relationship with allostatic load (β = - .320 p = .017) and a cardiometabolic risk score (β = - .300 p = .025). Our results suggest that PBMC TL reflects, in part, the cumulative effects of physiological stress and cardiovascular risk in MDD and may be a biomarker for predicting SSRI response.
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Affiliation(s)
- Ryan Rampersaud
- Weill Institute for Neurosciences and Department of Psychiatry and Behavioral Sciences, University of California San Francisco (UCSF) School of Medicine, San Francisco, CA, USA.
| | - Gwyneth W Y Wu
- Weill Institute for Neurosciences and Department of Psychiatry and Behavioral Sciences, University of California San Francisco (UCSF) School of Medicine, San Francisco, CA, USA
| | - Victor I Reus
- Weill Institute for Neurosciences and Department of Psychiatry and Behavioral Sciences, University of California San Francisco (UCSF) School of Medicine, San Francisco, CA, USA
| | - Jue Lin
- Department of Biochemistry and Biophysics, University of California San Francisco (UCSF) School of Medicine, San Francisco, CA, USA
| | - Elizabeth H Blackburn
- Department of Biochemistry and Biophysics, University of California San Francisco (UCSF) School of Medicine, San Francisco, CA, USA
| | - Elissa S Epel
- Weill Institute for Neurosciences and Department of Psychiatry and Behavioral Sciences, University of California San Francisco (UCSF) School of Medicine, San Francisco, CA, USA
| | - Christina M Hough
- Weill Institute for Neurosciences and Department of Psychiatry and Behavioral Sciences, University of California San Francisco (UCSF) School of Medicine, San Francisco, CA, USA
- Department of Psychology, University of California Los Angeles (UCLA), Los Angeles, CA, USA
| | - Synthia H Mellon
- Department of OB-GYN and Reproductive Sciences, UCSF School of Medicine, San Francisco, CA, USA
| | - Owen M Wolkowitz
- Weill Institute for Neurosciences and Department of Psychiatry and Behavioral Sciences, University of California San Francisco (UCSF) School of Medicine, San Francisco, CA, USA
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18
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Prather AA, Dutcher EG, Robinson J, Lin J, Blackburn E, Hecht FM, Mason AE, Fromer E, Merino B, Frazier R, O'Bryan J, Drury S, Epel ES. Predictors of long-term neutralizing antibody titers following COVID-19 vaccination by three vaccine types: the BOOST study. Sci Rep 2023; 13:6505. [PMID: 37160978 PMCID: PMC10170073 DOI: 10.1038/s41598-023-33320-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Accepted: 04/11/2023] [Indexed: 05/11/2023] Open
Abstract
As concerns related to the COVID-19 pandemic continue, it is critical to understand the impact of vaccination type on neutralizing antibody response durability as well as to identify individual difference factors related to decline in neutralization. This was a head-to-head comparison study following 498 healthy, community volunteers who received the BNT162b2 (n = 287), mRNA-1273 (n = 149), and Ad26.COV2.S (n = 62). Participants completed questionnaires and underwent blood draws prior to vaccination, 1 month, and 6 months after the vaccination series, and neutralizing antibody (nAB) titers at 1- and 6-months post vaccination were quantified using a high-throughput pseudovirus assay. Over 6 months of follow-up, nABs declined in recipients of BNT162b2 and mRNA-1273, while nABs in recipients of Ad26.COV2.S showed a significant increase. At the 6-month time point, nABs to Ad26.COV2.S were significantly higher than nABs to BNT162b2 and equivalent to mRNA-1273. Irrespective of follow-up timing, being older was associated with lower nAB for participants who received BNT162b2 and Ad26.COV2.S but not for those who received mRNA-1273. A higher baseline BMI was associated with a lower nAB for Ad26.COV2.S recipients but not for recipients of other vaccines. Women and non-smokers showed higher nAB compared to men and current smokers, respectively. The durability of neutralizing antibody responses differed by vaccine type and several sociodemographic factors that predicted response. These findings may inform booster recommendations in the future.
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Affiliation(s)
- Aric A Prather
- Center for Health and Community, University of California, 675 18th St., San Francisco, CA, 94107, USA.
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, USA.
| | - Ethan G Dutcher
- Center for Health and Community, University of California, 675 18th St., San Francisco, CA, 94107, USA
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, USA
| | - James Robinson
- Department of Pediatrics, Tulane University School of Medicine, New Orleans, USA
| | - Jue Lin
- Department of Biochemistry and Biophysics, University of California, San Francisco, USA
| | - Elizabeth Blackburn
- Department of Biochemistry and Biophysics, University of California, San Francisco, USA
| | - Frederick M Hecht
- Department of Medicine, University of California, San Francisco, USA
- Osher Center for Integrative Health, University of California, San Francisco, USA
| | - Ashley E Mason
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, USA
- Osher Center for Integrative Health, University of California, San Francisco, USA
| | - Elena Fromer
- Center for Health and Community, University of California, 675 18th St., San Francisco, CA, 94107, USA
| | - Bresh Merino
- Center for Health and Community, University of California, 675 18th St., San Francisco, CA, 94107, USA
| | - Remi Frazier
- Academic Research Systems, University of California, San Francisco, USA
| | - Julia O'Bryan
- Center for Health and Community, University of California, 675 18th St., San Francisco, CA, 94107, USA
| | - Stacy Drury
- Department of Pediatrics, Tulane University School of Medicine, New Orleans, USA
- Department of Psychiatry, Tulane University School of Medicine, New Orleans, USA
| | - Elissa S Epel
- Center for Health and Community, University of California, 675 18th St., San Francisco, CA, 94107, USA.
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, USA.
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19
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Ruiz JM, Bacon SL, Bennett GG, Brondolo E, Czajkowski SM, Davidson KW, Epel ES, Revenson TA. Behavioral Medicine Research Council (BMRC) Statement Papers: A New Approach to Consensus Building in Behavioral Medicine Science. Psychosom Med 2023; 85:296-297. [PMID: 37010227 DOI: 10.1097/psy.0000000000001185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/04/2023]
Affiliation(s)
- John M Ruiz
- From the College of Science (Ruiz), University of Arizona, Tucson, AZ; Department of Health, Kinesiology and Applied Physiology (Bacon), Concordia University, Montreal, QC, Canada; Trinity College of Arts and Sciences (Bennett), Duke University, Durham, NC; College of Liberal Arts and Sciences (Brondolo), St. John's University, New York, NY; Health Behaviors Research Branch, Behavioral Research Program, Division of Cancer Control and Population Sciences (Czajkowski), National Cancer Institute, Bethesda, MD; Feinstein Institutes for Medical Research (Davidson), Northwell Health, Manhasset, NY; Weill Institute for Neurosciences, School of Medicine (Epel), University of California, San Francisco, CA; Department of Psychology (Revenson), Hunter College and The Graduate Center, New York, NY
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20
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Ruiz JM, Bacon SL, Bennett GG, Brondolo E, Czajkowski SM, Davidson KW, Epel ES, Revenson TA. Behavioral Medicine Research Council (BMRC) statement papers: A new approach to consensus building in behavioral medicine science. Health Psychol 2023; 42:285-286. [PMID: 37011156 DOI: 10.1037/hea0001234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
Abstract
The BMRC has initiated a new initiative, the Behavioral Medicine Research Council (BMRC) Scientific Statement papers. The statement papers will move the field forward by guiding efforts to improve the quality of behavioral medicine research and practice and facilitate the dissemination and translation of behavioral medicine research. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
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Affiliation(s)
| | - Simon L Bacon
- Department of Health, Kinesiology and Applied Physiology
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21
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Ruiz JM, Bacon SL, Bennett GG, Brondolo E, Czajkowski SM, Davidson KW, Epel ES, Revenson TA. Behavioral Medicine Research Council (BMRC) Statement Papers: A New Approach to Consensus Building in Behavioral Medicine Science. Ann Behav Med 2023; 57:355-356. [PMID: 37010263 DOI: 10.1093/abm/kaac038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2023] Open
Affiliation(s)
- John M Ruiz
- College of Science, University of Arizona, Tucson, AZ, USA
| | - Simon L Bacon
- Department of Health, Kinesiology and Applied Physiology, Concordia University, Montreal, QC, Canada
| | - Gary G Bennett
- Trinity College of Arts and Sciences, Duke University, Durham, NC, USA
| | - Elizabeth Brondolo
- College of Liberal Arts and Sciences, St. John's University, New York, NY, USA
| | - Susan M Czajkowski
- Health Behaviors Research Branch, Behavioral Research Program, Division of Cancer Control and Population Sciences, National Cancer Institute, Bethesda, MD, USA
| | - Karina W Davidson
- Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, USA
| | - Elissa S Epel
- Weill Institute for Neurosciences, School of Medicine, University of California, San Francisco, CA, USA
| | - Tracey A Revenson
- Department of Psychology, Hunter College and The Graduate Center, New York, NY, USA
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22
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Radin RM, Epel ES, Mason AE, Vaccaro J, Fromer E, Guan J, Prather AA. Impact of digital meditation on work stress and health outcomes among adults with overweight: A randomized controlled trial. PLoS One 2023; 18:e0280808. [PMID: 36857330 PMCID: PMC9977041 DOI: 10.1371/journal.pone.0280808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Accepted: 12/16/2022] [Indexed: 03/02/2023] Open
Abstract
Mindfulness meditation may improve well-being at work; however, effects on food cravings and metabolic health are not well known. We tested effects of digital meditation, alone or in combination with a healthy eating program, on perceived stress, cravings, and adiposity. We randomized 161 participants with overweight and moderate stress to digital meditation ('MED,' n = 38), digital meditation + healthy eating ('MED+HE,' n = 40), active control ('HE,' n = 41), or waitlist control ('WL,' n = 42) for 8 weeks. Participants (n = 145; M(SD) BMI: 30.8 (5.4) kg/m2) completed baseline and 8-week measures of stress (Perceived Stress Scale), cravings (Food Acceptance and Awareness Questionnaire) and adiposity (sagittal diameter and BMI). ANCOVAs revealed that those randomized to MED or MED+HE (vs. HE or WL) showed decreases in perceived stress (F = 15.19, p < .001, η2 = .10) and sagittal diameter (F = 4.59, p = .03, η2 = .04), with no differences in cravings or BMI. Those high in binge eating who received MED or MED+HE showed decreases in sagittal diameter (p = .03). Those with greater adherence to MED or MED+HE had greater reductions in stress, cravings, and adiposity (ps < .05). A brief digital mindfulness-based program is a low-cost method for reducing perceptions of stress and improving abdominal fat distribution patterns among adults with overweight and moderate stress. Future work should seek to clarify mechanisms by which such interventions contribute to improvements in health. Trial registration: Clinical trial registration http://www.ClinicalTrials.gov: identifier NCT03945214.
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Affiliation(s)
- Rachel M. Radin
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, CA, United States of America
| | - Elissa S. Epel
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, CA, United States of America
| | - Ashley E. Mason
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, CA, United States of America
- Osher Center for Integrative Medicine, University of California, San Francisco, San Francisco, CA, United States of America
| | - Julie Vaccaro
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, CA, United States of America
| | - Elena Fromer
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, CA, United States of America
| | - Joanna Guan
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, CA, United States of America
| | - Aric A. Prather
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, CA, United States of America
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23
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Hamlat EJ, Adler NE, Laraia B, Surachman A, Lu AT, Zhang J, Horvath S, Epel ES. Corrigendum to "Association of subjective social status with epigenetic aging among Black and White women" [Psychoneuroendocrinology, 141 (2022), 105748]. Psychoneuroendocrinology 2023; 148:105978. [PMID: 36435663 DOI: 10.1016/j.psyneuen.2022.105978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
- Elissa J Hamlat
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, USA.
| | - Nancy E Adler
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, USA
| | - Barbara Laraia
- School of Public Health, University of California, Berkeley, USA
| | - Agus Surachman
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, USA
| | - Ake T Lu
- Department of Human Genetics, University of California, Los Angeles, USA
| | - Joshua Zhang
- Department of Human Genetics, University of California, Los Angeles, USA
| | - Steve Horvath
- Department of Human Genetics, University of California, Los Angeles, USA; Department of Biostatistics, University of California, Los Angeles, USA
| | - Elissa S Epel
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, USA
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Sturm G, Karan KR, Monzel AS, Santhanam B, Taivassalo T, Bris C, Ware SA, Cross M, Towheed A, Higgins-Chen A, McManus MJ, Cardenas A, Lin J, Epel ES, Rahman S, Vissing J, Grassi B, Levine M, Horvath S, Haller RG, Lenaers G, Wallace DC, St-Onge MP, Tavazoie S, Procaccio V, Kaufman BA, Seifert EL, Hirano M, Picard M. OxPhos defects cause hypermetabolism and reduce lifespan in cells and in patients with mitochondrial diseases. Commun Biol 2023; 6:22. [PMID: 36635485 PMCID: PMC9837150 DOI: 10.1038/s42003-022-04303-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 11/26/2022] [Indexed: 01/13/2023] Open
Abstract
Patients with primary mitochondrial oxidative phosphorylation (OxPhos) defects present with fatigue and multi-system disorders, are often lean, and die prematurely, but the mechanistic basis for this clinical picture remains unclear. By integrating data from 17 cohorts of patients with mitochondrial diseases (n = 690) we find evidence that these disorders increase resting energy expenditure, a state termed hypermetabolism. We examine this phenomenon longitudinally in patient-derived fibroblasts from multiple donors. Genetically or pharmacologically disrupting OxPhos approximately doubles cellular energy expenditure. This cell-autonomous state of hypermetabolism occurs despite near-normal OxPhos coupling efficiency, excluding uncoupling as a general mechanism. Instead, hypermetabolism is associated with mitochondrial DNA instability, activation of the integrated stress response (ISR), and increased extracellular secretion of age-related cytokines and metabokines including GDF15. In parallel, OxPhos defects accelerate telomere erosion and epigenetic aging per cell division, consistent with evidence that excess energy expenditure accelerates biological aging. To explore potential mechanisms for these effects, we generate a longitudinal RNASeq and DNA methylation resource dataset, which reveals conserved, energetically demanding, genome-wide recalibrations. Taken together, these findings highlight the need to understand how OxPhos defects influence the energetic cost of living, and the link between hypermetabolism and aging in cells and patients with mitochondrial diseases.
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Affiliation(s)
- Gabriel Sturm
- Department of Psychiatry, Division of Behavioral Medicine, Columbia University Irving Medical Center, New York, NY, USA
- Department of Biochemistry and Biophysics, University of California, San Francisco, CA, USA
| | - Kalpita R Karan
- Department of Psychiatry, Division of Behavioral Medicine, Columbia University Irving Medical Center, New York, NY, USA
| | - Anna S Monzel
- Department of Psychiatry, Division of Behavioral Medicine, Columbia University Irving Medical Center, New York, NY, USA
| | - Balaji Santhanam
- Departments of Biological Sciences, Systems Biology, and Biochemistry and Molecular Biophysics, Institute for Cancer Dynamics, Columbia University, New York, NY, USA
| | - Tanja Taivassalo
- Department of Physiology and Functional Genomics, Clinical and Translational Research Building, University of Florida, Gainesville, FL, USA
| | - Céline Bris
- Department of Genetics and Neurology, Angers Hospital, Angers, France
- UMR CNRS 6015, INSERM U1083, MITOVASC, SFR ICAT, Université d'Angers, Angers, France
| | - Sarah A Ware
- Department of Medicine, Vascular Medicine Institute and Center for Metabolic and Mitochondrial Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Marissa Cross
- Department of Psychiatry, Division of Behavioral Medicine, Columbia University Irving Medical Center, New York, NY, USA
| | - Atif Towheed
- Department of Psychiatry, Division of Behavioral Medicine, Columbia University Irving Medical Center, New York, NY, USA
- Internal Medicine-Pediatrics Residency Program, University of Pittsburgh Medical Centre, Pittsburgh, PA, USA
| | - Albert Higgins-Chen
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - Meagan J McManus
- Department of Anesthesiology and Critical Care Medicine, The Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Center for Mitochondrial and Epigenomic Medicine, The Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Andres Cardenas
- Department of Epidemiology and Population Health, Stanford University, Stanford, CA, USA
| | - Jue Lin
- Department of Biochemistry and Biophysics, University of California, San Francisco, CA, USA
| | - Elissa S Epel
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, CA, USA
| | - Shamima Rahman
- Mitochondrial Research Group, UCL Great Ormond Street Institute of Child Health, and Metabolic Unit, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
| | - John Vissing
- Copenhagen Neuromuscular Center, Department of Neurology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Bruno Grassi
- Department of Medicine, University of Udine, Udine, Italy
| | | | | | - Ronald G Haller
- Neuromuscular Center, Institute for Exercise and Environmental Medicine of Texas Health Resources and Department of Neurology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Guy Lenaers
- Department of Genetics and Neurology, Angers Hospital, Angers, France
- UMR CNRS 6015, INSERM U1083, MITOVASC, SFR ICAT, Université d'Angers, Angers, France
| | - Douglas C Wallace
- Center for Mitochondrial and Epigenomic Medicine, The Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Marie-Pierre St-Onge
- Center of Excellence for Sleep & Circadian Research and Division of General Medicine, Department of Medicine, Columbia University Irving Medical Center, New York, NY, USA
| | - Saeed Tavazoie
- Departments of Biological Sciences, Systems Biology, and Biochemistry and Molecular Biophysics, Institute for Cancer Dynamics, Columbia University, New York, NY, USA
| | - Vincent Procaccio
- Department of Genetics and Neurology, Angers Hospital, Angers, France
- UMR CNRS 6015, INSERM U1083, MITOVASC, SFR ICAT, Université d'Angers, Angers, France
| | - Brett A Kaufman
- Department of Medicine, Vascular Medicine Institute and Center for Metabolic and Mitochondrial Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Erin L Seifert
- Department of Pathology and Genomic Medicine, and MitoCare Center, Thomas Jefferson University, Philadelphia, PA, USA
| | - Michio Hirano
- Department of Neurology, H. Houston Merritt Center, Columbia Translational Neuroscience Initiative, Columbia University Irving Medical Center, New York, NY, USA
| | - Martin Picard
- Department of Psychiatry, Division of Behavioral Medicine, Columbia University Irving Medical Center, New York, NY, USA.
- Department of Neurology, H. Houston Merritt Center, Columbia Translational Neuroscience Initiative, Columbia University Irving Medical Center, New York, NY, USA.
- New York State Psychiatric Institute, New York, NY, USA.
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25
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Lu AT, Binder AM, Zhang J, Yan Q, Reiner AP, Cox SR, Corley J, Harris SE, Kuo PL, Moore AZ, Bandinelli S, Stewart JD, Wang C, Hamlat EJ, Epel ES, Schwartz JD, Whitsel EA, Correa A, Ferrucci L, Marioni RE, Horvath S. DNA methylation GrimAge version 2. Aging (Albany NY) 2022; 14:9484-9549. [PMID: 36516495 PMCID: PMC9792204 DOI: 10.18632/aging.204434] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 11/21/2022] [Indexed: 12/15/2022]
Abstract
We previously described a DNA methylation (DNAm) based biomarker of human mortality risk DNAm GrimAge. Here we describe version 2 of GrimAge (trained on individuals aged between 40 and 92) which leverages two new DNAm based estimators of (log transformed) plasma proteins: high sensitivity C-reactive protein (logCRP) and hemoglobin A1C (logA1C). We evaluate GrimAge2 in 13,399 blood samples across nine study cohorts. After adjustment for age and sex, GrimAge2 outperforms GrimAge in predicting mortality across multiple racial/ethnic groups (meta P=3.6x10-167 versus P=2.6x10-144) and in terms of associations with age related conditions such as coronary heart disease, lung function measurement FEV1 (correlation= -0.31, P=1.1x10-136), computed tomography based measurements of fatty liver disease. We present evidence that GrimAge version 2 also applies to younger individuals and to saliva samples where it tracks markers of metabolic syndrome. DNAm logCRP is positively correlated with morbidity count (P=1.3x10-54). DNAm logA1C is highly associated with type 2 diabetes (P=5.8x10-155). DNAm PAI-1 outperforms the other age-adjusted DNAm biomarkers including GrimAge2 in correlating with triglyceride (cor=0.34, P=9.6x10-267) and visceral fat (cor=0.41, P=4.7x10-41). Overall, we demonstrate that GrimAge version 2 is an attractive epigenetic biomarker of human mortality and morbidity risk.
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Affiliation(s)
- Ake T. Lu
- Dept. of Human Genetics, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA,San Diego Institute of Science, Altos Labs, San Diego, CA 92121, USA
| | - Alexandra M. Binder
- Population Sciences in the Pacific Program (Cancer Epidemiology), University of Hawaii Cancer Center, University of Hawaii at Manoa, Honolulu, HI 96813, USA,Department of Epidemiology, UCLA Fielding School of Public Health, Los Angeles, CA 90095, USA
| | - Joshua Zhang
- Dept. of Human Genetics, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Qi Yan
- San Diego Institute of Science, Altos Labs, San Diego, CA 92121, USA
| | - Alex P. Reiner
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
| | - Simon R. Cox
- Lothian Birth Cohorts, Department of Psychology, University of Edinburgh, Edinburgh, EH8 9JZ, Scotland, UK
| | - Janie Corley
- Lothian Birth Cohorts, Department of Psychology, University of Edinburgh, Edinburgh, EH8 9JZ, Scotland, UK
| | - Sarah E. Harris
- Lothian Birth Cohorts, Department of Psychology, University of Edinburgh, Edinburgh, EH8 9JZ, Scotland, UK
| | - Pei-Lun Kuo
- Longitudinal Studies Section, Translational Gerontology Branch, National Institute on Aging, National Institutes of Health, Baltimore, MD 21224, USA
| | - Ann Z. Moore
- Longitudinal Studies Section, Translational Gerontology Branch, National Institute on Aging, National Institutes of Health, Baltimore, MD 21224, USA
| | - Stefania Bandinelli
- Geriatric Unit, Local Health Unit Tuscany Centre, Firenze, Tuscany 40125, Italy
| | - James D. Stewart
- Dept. of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27516-8050, USA
| | - Cuicui Wang
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA
| | - Elissa J. Hamlat
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, CA 94143-0848, USA
| | - Elissa S. Epel
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, CA 94143-0848, USA
| | - Joel D. Schwartz
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA,Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA
| | - Eric A. Whitsel
- Dept. of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27516-8050, USA,Dept. of Medicine, School of Medicine, University of North Carolina, Chapel Hill, NC 27599, USA
| | - Adolfo Correa
- Departments of Medicine and Population Health Science, Jackson Heart Study, University of Mississippi Medical Center, Jackson, MS 39216, USA
| | - Luigi Ferrucci
- Longitudinal Studies Section, Translational Gerontology Branch, National Institute on Aging, National Institutes of Health, Baltimore, MD 21224, USA
| | - Riccardo E. Marioni
- Centre for Genomic and Experimental Medicine, Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, EH4 2XU, Scotland, UK
| | - Steve Horvath
- Dept. of Human Genetics, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA,San Diego Institute of Science, Altos Labs, San Diego, CA 92121, USA,Dept. of Biostatistics, Fielding School of Public Health, University of California Los Angeles, Los Angeles, CA 90095, USA
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26
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Chiu DT, Hamlat EJ, Leung CW, Epel ES, Laraia BA. Childhood stress and midlife depression in women: the influence of diet quality. Nutr Neurosci 2022; 25:2668-2679. [PMID: 34844523 PMCID: PMC9149146 DOI: 10.1080/1028415x.2021.2005994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
OBJECTIVE How does diet quality (DQ) moderate associations between serious childhood stress exposures and adult depression? METHODS We analyzed a cohort of Californian women at midlife (N=382; age 36-42). Serious childhood stress was defined as high perceived stress during childhood or adverse childhood experiences (ACEs) of physical abuse, sexual abuse, and/or household substance abuse. Women were dichotomized by current depression risk (high/low). The Healthy Eating Index (HEI)-2015 and Alternate Healthy Eating Index (AHEI)-2010 measured current DQ from 3-day food records. Interactions between childhood stress exposures and DQ indices were tested one-by-one in multivariable Poisson regression models. RESULTS Depression risks associated with endorsing all 3 ACEs differed by HEI and AHEI scores, as did risks associated with endorsing high perceived stress, physical abuse, and sexual abuse by AHEI. Where DQ moderated stress-depression associations, predicted prevalences of high depression risk did not vary with DQ among women endorsing the particular childhood stressors. However, among non-endorsing women, predicted high depression risk prevalences were significantly lower with higher DQ compared to in their stress-exposed counterparts - e.g. at the 90th AHEI percentile, depression prevalences were ∼20% among 'non-childhood-stressed' women versus 48.8% (high perceived stress, sexual abuse), 52.0% (physical abuse), and 73.0% (3 ACEs) in 'childhood-stressed' women. CONCLUSIONS Higher current DQ, particularly as aligned with chronic disease prevention guidelines, predicts lower depression risk in women with low childhood adversity. DQ did not buffer depression risk in women with high childhood stress. Further research is warranted to examine persistent pathways of depression risk and diet's role within.
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Affiliation(s)
- Dorothy T Chiu
- Community Health Sciences Division, School of Public Health, University of California, Berkeley, Berkeley, CA, USA
| | - Elissa J Hamlat
- Department of Psychiatry, Weill Institute of Neurosciences, University of California, San Francisco, CA, USA
| | - Cindy W Leung
- Department of Nutritional Sciences, School of Public Health, University of Michigan, Ann Arbor, MI, USA
| | - Elissa S Epel
- Department of Psychiatry, Weill Institute of Neurosciences, University of California, San Francisco, CA, USA
- Center for Health and Community, University of California, San Francisco, CA, USA
| | - Barbara A Laraia
- Community Health Sciences Division, School of Public Health, University of California, Berkeley, Berkeley, CA, USA
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27
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Roubinov DS, Epel ES, Coccia M, Coleman-Phox K, Vieten C, Adler NE, Laraia B, Bush NR. Long-term effects of a prenatal mindfulness intervention on depressive symptoms in a diverse sample of women. J Consult Clin Psychol 2022; 90:942-949. [PMID: 36441994 PMCID: PMC9892277 DOI: 10.1037/ccp0000776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Depression is a public health crisis, and scalable, affordable interventions are needed. Although many psychosocial interventions are effective, there is little research investigating their sustained, long-term influence on well-being. The purpose of this study was to examine whether a prenatal mindfulness intervention with demonstrated benefit for women's depressive symptoms during the early postpartum period would exert effects through 8 years. METHOD The sample of 162 lower income women was racially and ethnically diverse. Women were assigned to receive an 8-week mindfulness-based intervention during pregnancy (MIND) or treatment as usual (TAU). Repeated assessments of depressive symptoms were collected using the Patient Health Questionnaire-9 at baseline, postintervention, and following childbirth (1, 2, 3-4, 5, 6, and 8 years from baseline). The most recent assessment of depressive symptoms was collected during the COVID-19 pandemic. RESULTS MIND and TAU women were equivalent on sociodemographic factors and depressive symptoms at baseline. Depressive symptoms at all follow-up assessments through 8 years were significantly lower among women in MIND compared to TAU. The odds of moderate or higher depressive symptoms were greater among TAU compared to MIND women at all time points except the 6-year assessment. By Year 8, 12% of women in MIND reported moderate or more severe depressive symptoms compared to 25% of women in TAU. CONCLUSIONS Results suggest the effects of a group-based psychosocial intervention during pregnancy may endure for years, well beyond the initial perinatal period. Investing in prevention and intervention efforts for mental health during pregnancy may have sustained benefits for the well-being of women. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
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Affiliation(s)
- Danielle S. Roubinov
- Department of Psychiatry and Behavioral Sciences, Center for Health and Community, University of California, San Francisco
| | - Elissa S. Epel
- Department of Psychiatry and Behavioral Sciences, Center for Health and Community, University of California, San Francisco
| | - Michael Coccia
- Department of Psychiatry and Behavioral Sciences, Center for Health and Community, University of California, San Francisco
| | - Kimberly Coleman-Phox
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California, San Francisco
| | - Cassandra Vieten
- Arthur C. Clarke Center for Human Imagination, Division of Physical Sciences, University of California, San Diego
| | - Nancy E. Adler
- Department of Psychiatry and Behavioral Sciences, Center for Health and Community, University of California, San Francisco
| | - Barbara Laraia
- School of Public Health, University of California, Berkeley
| | - Nicole R. Bush
- Department of Psychiatry and Behavioral Sciences, Center for Health and Community, University of California, San Francisco
- Department of Pediatrics, Division of Developmental Medicine, University of California, San Francisco
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28
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Parnarouskis L, Gearhardt AN, Mason AE, Adler NE, Laraia BA, Epel ES, Leung CW. Association of Food Insecurity and Food Addiction Symptoms: A Secondary Analysis of Two Samples of Low-Income Female Adults. J Acad Nutr Diet 2022; 122:1885-1892. [PMID: 35598730 PMCID: PMC10044472 DOI: 10.1016/j.jand.2022.04.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 03/17/2022] [Accepted: 04/20/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND Household food insecurity persists in the United States and has important implications for health and well-being. Food insecurity in female-identified caregivers is particularly concerning, given its association with their mental health and adverse health outcomes for their children. Food insecurity is associated with disordered eating but, to our knowledge, no prior studies have examined an association between food insecurity and food addiction. OBJECTIVE Our aim was to examine whether food insecurity is associated with higher food addiction symptom endorsement in low-income female adults. DESIGN Secondary analysis of baseline data from a quasi-experimental study of a mindfulness-based intervention on gestational weight gain among low-income pregnant individuals and an observational study of low-income families. PARTICIPANTS/SETTING Participants in study 1 (n = 208) were English-speaking, low-income pregnant individuals with overweight or obesity, recruited in California from 2011 to 2013. Participants in study 2 (n = 181) were English-speaking, low-income female caregivers for children aged 8 through 10 years, recruited in Michigan from 2018 to 2019. Both studies recruited participants from community health clinics, social service agencies, and online advertisements. MAIN OUTCOME MEASURES The primary outcome measure was food addiction symptoms, assessed by the Yale Food Addiction Scale. STATISTICAL ANALYSIS Multivariate Poisson regression was used to examine the association between household food insecurity and food addiction symptoms in each sample, adjusted for sociodemographic characteristics. RESULTS In study 1, pregnant individuals in food-insecure households reported 21% higher food addiction symptoms than pregnant individuals in food-secure households (incidence rate ratio 1.21; 95% CI 1.00 to 1.47; P = .047). In study 2, caregivers in food-insecure households had 56% higher food addiction symptoms than caregivers in food-secure households (incidence rate ratio 1.56; 95% CI 1.01 to 2.40; P = .045). CONCLUSIONS These findings provide preliminary support for a relationship between household food insecurity and food addiction. Future research should examine potential mechanisms and whether interventions to reduce food insecurity lower risk of food addiction.
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Affiliation(s)
| | | | - Ashley E Mason
- Department of Psychiatry, Osher Center for Integrative Medicine, University of California, San Francisco, CA
| | - Nancy E Adler
- Center for Health and Community, University of California, San Francisco, CA; Departments of Psychiatry and Pediatrics, University of California, San Francisco, CA
| | - Barbara A Laraia
- Public Health Nutrition, School of Public Health, University of California, Berkeley, CA
| | - Elissa S Epel
- Department of Psychiatry, University of California-San Francisco Weill Institute for Neurosciences, School of Medicine, San Francisco, CA
| | - Cindy W Leung
- University of Michigan School of Public Health, Ann Arbor, MI
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29
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Hooker AR, Sagui-Henson SJ, Daubenmier J, Moran PJ, Hartogensis W, Acree M, Kristeller J, Epel ES, Mason AE, Hecht FM. Effects of a Mindfulness-Based Weight Loss Intervention on Long-Term Psychological Well-Being Among Adults with Obesity: Secondary Analyses from the Supporting Health by Integrating Nutrition and Exercise (SHINE) Trial. Mindfulness (N Y) 2022; 13:2227-2242. [PMID: 36425257 PMCID: PMC9681158 DOI: 10.1007/s12671-022-01951-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/06/2022] [Indexed: 10/15/2022]
Abstract
Objective This study tested whether a mindfulness-based intervention for obesity that included components aimed at emotion regulation and mindful eating improved psychological outcomes including stress, anxiety, positive emotion, and depression, during the intervention period and at longer-term follow-up. Methods Adults with obesity (N=194) were randomized to a 5.5-month diet-exercise weight loss intervention with or without mindfulness training focused on emotion regulation and mindful eating. Participants completed self-report measures of mindfulness and psychological well-being, which were planned secondary outcomes, at baseline, mid-intervention (3 months), and at 6-, 12-, and 18-months post-baseline (maintenance period). Mixed effects models and linear regression were used to test between- and within-group changes in psychological well-being. Finally, this study explored whether changes in mindfulness (from baseline to each 6- and 18-months post-baseline) mediated the effects of intervention arm on changes in psychological outcomes during those respective time periods. This study explored whether changes in mindfulness from baseline to 6 months mediated the effects of intervention arm on changes in psychological outcomes from baseline to 18 months. Results Participants randomized to the mindfulness arm had significant increases in positive emotions at all follow-up times compared to controls. There were statistically significant increases in mindfulness, psychological flexibility, and reflection, as well as decreases in anxiety and depressive symptoms at 12 months compared to control participants. These changes remained significant for psychological flexibility and reflection at 18 months. There were no significant differences in perceived stress. Among mindfulness participants, greater increases in mindfulness from 6-18 months was associated with greater positive emotions and psychological flexibility as well as lower perceived stress, anxiety, depressive symptoms, and rumination at 18 months, adjusting for 6-month values. Mediation analyses indicated that randomization to the mindfulness intervention arm was associated with 6-month increases in mindfulness, and these increases were in turn associated with improved psychological outcomes at 6 months and 18 months. Changes from baseline to 18 months did not mediate 18-month changes in psychological outcomes. Conclusions Mindfulness training in emotion regulation and mindful eating may provide greater longer-term psychological well-being benefits in non-clinical populations with obesity compared to conventional diet-exercise interventions.
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Affiliation(s)
| | | | | | | | | | - Michael Acree
- UCSF, Osher Center for Integrative Medicine, San Francisco, CA
| | - Jean Kristeller
- Indiana State University, Dept of Psychology, Terre Haute, IN
| | - Elissa S. Epel
- UCSF Dept of Psychiatry, Center for Health and Community, San Francisco, CA
| | - Ashley E. Mason
- UCSF, Osher Center for Integrative Medicine, San Francisco, CA
- UCSF Dept of Psychiatry, Center for Health and Community, San Francisco, CA
| | - Frederick M. Hecht
- UCSF, Osher Center for Integrative Medicine, San Francisco, CA
- UCSF, Dept of Medicine, San Francisco, CA
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30
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Hamlat EJ, Adler NE, Laraia B, Surachman A, Lu AT, Zhang J, Horvath S, Epel ES. Association of subjective social status with epigenetic aging among Black and White women. Psychoneuroendocrinology 2022; 141:105748. [PMID: 35397259 DOI: 10.1016/j.psyneuen.2022.105748] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2021] [Revised: 03/21/2022] [Accepted: 03/22/2022] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Subjective social status (SSS), an individual's assessment of their own social status in relation to others, is associated with health and mortality independently of objective SES; however, no studies have tested whether SSS influences epigenetic aging. The current study examines if SSS is associated with epigenetic age acceleration in both Black and White women, independently of objective SES measured during both childhood and adulthood. METHOD For 9- and 10-year-old Black and White girls, parental education and annual household income was obtained. At ages 39-42, 361 participants (175 Black, 186 White) reported their current education, household income, and SSS, and provided saliva to assess age acceleration using the GrimAge epigenetic clock. Linear regression estimated the association of SSS with epigenetic age acceleration, controlling for objective SES (current education, current income, parents' education, income during childhood), smoking, and counts of cell types. RESULTS When all objective SES variables were included in the model, SSS remained significantly associated with epigenetic age acceleration, b = - 0.31, p = .003, ß = - 0.15. Black women had significantly greater age acceleration than White women, (t(359) = 5.20, p > .001, d = 0.55) but race did not moderate the association between SSS and epigenetic age acceleration. CONCLUSIONS Women who rated themselves lower in SSS had greater epigenetic age acceleration, regardless of income and education. There was no difference by race for this association.
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Affiliation(s)
- Elissa J Hamlat
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, USA.
| | - Nancy E Adler
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, USA
| | - Barbara Laraia
- School of Public Health, University of California, Berkeley, USA
| | - Agus Surachman
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, USA
| | - Ake T Lu
- Department of Human Genetics, University of California, Los Angeles, USA
| | - Joshua Zhang
- Department of Human Genetics, University of California, Los Angeles, USA
| | - Steve Horvath
- Department of Human Genetics, University of California, Los Angeles, USA; Department of Biostatistics, University of California, Los Angeles, USA
| | - Elissa S Epel
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, USA
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31
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Newman DB, Epel ES, Coccia M, Puterman E, Prather AA. Asymmetrical Effects of Sleep and Emotions in Daily Life. Affect Sci 2022; 3:307-317. [PMID: 36043202 PMCID: PMC9383029 DOI: 10.1007/s42761-022-00112-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 02/14/2022] [Indexed: 05/14/2023]
Abstract
Sleep is an important process that can influence and be influenced by daily events and emotions. We examined the bidirectional relationships between sleep, daily events, and emotions with a daily diary method completed by 181 mothers (M age = 41.91, SD = 5.06). They answered morning and evening questionnaires for 1 week at three different points in time separated by nine months each, 21 days in total. Measures of sleep quality and emotional experiences each morning were assessed, and they reported on their best and worst experience of the day, peak emotional responses to these events, and affect in the evening. Sleep behavior, including total sleep time and sleep efficiency, was objectively quantified using wrist actigraphy. Multilevel modeling analyses showed that longer sleep duration and better subjective quality predicted greater positive emotions and lower negative emotions upon waking, and lower levels of peak perceived stressfulness, but not peak positivity ratings. Daily experiences did not predict sleep duration. Conversely, negative affect in the evening and greater peak perceived stressfulness during the day predicted worse sleep quality that night, whereas positive affect and positive events were not related to sleep. Although correlational, these findings suggest that good sleep can improve waking affect and help mitigate the impact of stressful experiences but does not amplify responses to the positive events of the day. In turn, daily perceived stress reactivity impairs sleep quality. These novel findings show stronger bidirectional relationships between sleep with daily stress, than sleep with daily positivity. Supplementary Information The online version contains supplementary material available at 10.1007/s42761-022-00112-x.
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Affiliation(s)
- David B. Newman
- University of California, 3333 California St., San Francisco, CA 94118 USA
| | - Elissa S. Epel
- University of California, 3333 California St., San Francisco, CA 94118 USA
| | - Michael Coccia
- University of California, 3333 California St., San Francisco, CA 94118 USA
| | - Eli Puterman
- University of British Columbia, Vancouver, Canada
| | - Aric A. Prather
- University of California, 3333 California St., San Francisco, CA 94118 USA
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Parker JE, Enders CK, Mujahid MS, Laraia BA, Epel ES, Tomiyama AJ. Prospective relationships between skin color satisfaction, body satisfaction, and binge eating in Black girls. Body Image 2022; 41:342-353. [PMID: 35551032 DOI: 10.1016/j.bodyim.2022.04.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 04/04/2022] [Accepted: 04/04/2022] [Indexed: 11/25/2022]
Abstract
Although it has been demonstrated that (a) body dissatisfaction and internalization of societal appearance standards contribute to disordered eating and (b) that internalization of societal appearance standards leads to decreased skin color satisfaction among Black women, it has not been established whether skin color dissatisfaction contributes to disordered eating among Black women or girls. The objective of the present study is to determine the influence of skin color satisfaction as a potential predictor for binge eating, and its effect through body image in Black girls during the vulnerable developmental period of adolescence. Using data from ten annual measurements in 1213 Black girls across ages 10-19, we sought to determine whether skin color satisfaction predicts Binge Eating Disorder (BED) risk and symptoms using pre-registered logistic and multilevel models. We found that lower skin color satisfaction at ages 13 and 14 significantly predicted greater odds of BED and lower skin color satisfaction at all ages predicted greater BED symptoms. Body satisfaction mediated the relationship between skin color satisfaction and BED symptoms. Our results suggest that skin color dissatisfaction is a novel component of body image for Black girls that is also related to binge eating.
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Affiliation(s)
- Jordan E Parker
- University of California Los Angeles, Department of Psychology, 502 Portola Plaza, Los Angeles, CA 90095, United States
| | - Craig K Enders
- University of California Los Angeles, Department of Psychology, 502 Portola Plaza, Los Angeles, CA 90095, United States
| | - Mahasin S Mujahid
- University of California Berkeley, School of Public Health, Division of Epidemiology, Haviland Hall, Berkeley, CA 94720-7358, United States
| | - Barbara A Laraia
- University of California, Berkeley School of Public Health, Division of Public Health Nutrition, 207B University Hall, Berkeley, CA 94720, United States
| | - Elissa S Epel
- Department of Psychiatry and Behavioral Sciences, UCSF Weill Institute for Neurosciences, & Center for Health and Community, University of California, 3333 California St, Ste 465, San Francisco, CA 94122, United States
| | - A Janet Tomiyama
- University of California Los Angeles, Department of Psychology, 502 Portola Plaza, Los Angeles, CA 90095, United States.
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Affiliation(s)
- Alexandra D Crosswell
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, California
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Hamlat EJ, Laraia B, Bleil ME, Deardorff J, Tomiyama AJ, Mujahid M, Shields GS, Brownell K, Slavich GM, Epel ES. Effects of Early Life Adversity on Pubertal Timing and Tempo in Black and White Girls: The National Growth and Health Study. Psychosom Med 2022; 84:297-305. [PMID: 35067653 PMCID: PMC8976748 DOI: 10.1097/psy.0000000000001048] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Although exposure to abuse in early life predicts earlier pubertal timing, especially for girls, it is unclear if this association generalizes to nonabuse stressors. In addition, the impact of race on the stress-maturation association remains unknown. To address these issues, we examined whether race moderates the effects of early adversity on pubertal timing and tempo using a longitudinal study design. METHODS In a cohort of 9- and 10-year-old Black and White girls, pubertal (areolar and pubic hair) maturation was assessed annually for 7 years. In adulthood, 368 participants (186 Black, 182 White) reported on abuse and nonabuse stressors they experienced from ages 0 to 12 years. RESULTS Early life abuse was associated with earlier pubertal timing, as indexed by younger age at menarche (b = -0.22, p = .005, 95% confidence interval [CI] = -0.39 to -0.06) and greater pubic hair development (b = 0.11, p = .003, 95% CI = 0.04 to 0.18), in addition to slower pubertal tempo, as indexed by slower rate of pubic hair (b = -0.03, p < .001, 95% CI = -0.05 to -0.01) and areolar (b = -0.02, p = .02, 95% CI = -0.03 to -0.003) development. These associations were not found for nonabuse adversity. Black girls with early life abuse had greater pubic hair development (b = 0.23, p < .001, 95% CI = 0.12 to 0.35) and were slower in pubic hair tempo (b = -0.07, p < .001, 95% CI = -0.09 to -0.04) than their White counterparts. CONCLUSIONS Screening for early life abuse may help address health disparities related to earlier pubertal timing.
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Affiliation(s)
- Elissa J. Hamlat
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco
| | - Barbara Laraia
- School of Public Health, University of California, Berkeley
| | | | | | | | | | | | | | - George M. Slavich
- Cousins Center for Psychoneuroimmunology and Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles
| | - Elissa S. Epel
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco
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Price CA, Jospin G, Brownell K, Eisen JA, Laraia B, Epel ES. Differences in gut microbiome by insulin sensitivity status in Black and White women of the National Growth and Health Study (NGHS): A pilot study. PLoS One 2022; 17:e0259889. [PMID: 35045086 PMCID: PMC8769296 DOI: 10.1371/journal.pone.0259889] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 10/28/2021] [Indexed: 12/22/2022] Open
Abstract
The prevalence of overweight and obesity is greatest amongst Black women in the U.S., contributing to disproportionately higher type 2 diabetes prevalence compared to White women. Insulin resistance, independent of body mass index, tends to be greater in Black compared to White women, yet the mechanisms to explain these differences are not completely understood. The gut microbiome is implicated in the pathophysiology of obesity, insulin resistance and cardiometabolic disease. Only two studies have examined race differences in Black and White women, however none characterizing the gut microbiome based on insulin sensitivity by race and sex. Our objective was to determine if gut microbiome profiles differ between Black and White women and if so, determine if these race differences persisted when accounting for insulin sensitivity status. In a pilot cross-sectional analysis, we measured the relative abundance of bacteria in fecal samples collected from a subset of 168 Black (n = 94) and White (n = 74) women of the National Growth and Health Study (NGHS). We conducted analyses by self-identified race and by race plus insulin sensitivity status (e.g. insulin sensitive versus insulin resistant as determined by HOMA-IR). A greater proportion of Black women were classified as IR (50%) compared to White women (30%). Alpha diversity did not differ by race nor by race and insulin sensitivity status. Beta diversity at the family level was significantly different by race (p = 0.033) and by the combination of race plus insulin sensitivity (p = 0.038). Black women, regardless of insulin sensitivity, had a greater relative abundance of the phylum Actinobacteria (p = 0.003), compared to White women. There was an interaction between race and insulin sensitivity for Verrucomicrobia (p = 0.008), where among those with insulin resistance, Black women had four fold higher abundance than White women. At the family level, we observed significant interactions between race and insulin sensitivity for Lachnospiraceae (p = 0.007) and Clostridiales Family XIII (p = 0.01). Our findings suggest that the gut microbiome, particularly lower beta diversity and greater Actinobacteria, one of the most abundant species, may play an important role in driving cardiometabolic health disparities of Black women, indicating an influence of social and environmental factors on the gut microbiome.
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Affiliation(s)
- Candice A. Price
- Department of Molecular Biosciences, School of Veterinary Medicine, University of California, Davis, CA, United States of America
| | - Guillaume Jospin
- Genome Center, University of California Davis, Davis, CA, United States of America
| | - Kristy Brownell
- Center for Obesity Assessment, Study and Treatment, University of California, San Francisco, California, United States of America
- School of Public Health, University of California, Berkeley, California, United States of America
| | - Jonathan A. Eisen
- Genome Center, University of California Davis, Davis, CA, United States of America
- Department of Evolution and Ecology, University of California, Davis, CA, United States of America
- Department of Medical Microbiology and Immunology, University of California, Davis, CA, United States of America
| | - Barbara Laraia
- Center for Obesity Assessment, Study and Treatment, University of California, San Francisco, California, United States of America
- School of Public Health, University of California, Berkeley, California, United States of America
| | - Elissa S. Epel
- Department of Psychiatry, University of California, San Francisco, CA, United States of America
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Roubinov DS, Epel ES, Adler NE, Laraia BA, Bush NR. Transactions between Maternal and Child Depressive Symptoms Emerge Early in Life. J Clin Child Adolesc Psychol 2022; 51:61-72. [PMID: 31453717 PMCID: PMC7044043 DOI: 10.1080/15374416.2019.1644649] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Maternal depression is a robust risk factor for children's internalizing symptoms; however, the intergenerational transmission of mood disorders is likely more complex than unidirectional parent-directed effects. Theoretical models support transactional associations between maternal and child symptomatology over time but have not been well examined, especially in younger high-risk samples. The present investigation examined predictive transactional relations between maternal depression and children's internalizing in toddlerhood and early childhood using a cross-lagged panel model. Participants were 162 low-income, largely racial/ethnic minority mothers and their offspring (32% African American, 16% White, 52% Other/Multiethnic; 53% female) who were assessed when children were 18 months and 4 years old. There were significant cross-sectional relations between maternal depressive and child internalizing symptoms when children were 18 months but not 4 years of age. Cross-lagged associations were evident such that maternal depression symptoms at 18 months were positively associated with internalizing symptoms among children at 4 years, adjusting for prior maternal symptom levels and the cross-sectional correlations between maternal-child symptoms at 18 months. Within the same model, children's internalizing symptoms at 18 months were also positively associated with maternal depressive symptoms at 4 years, adjusting for prior child symptom levels and cross-sectional correlations. This study is among the first to demonstrate that transactional relations between maternal and child mood symptoms occur as early as toddlerhood/early childhood. Findings highlight the potential utility of inclusive, family-focused interventions that support both parents and children in the treatment of early emotional problems.
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Affiliation(s)
| | - Elissa S. Epel
- Department of Psychiatry, University of California, San Francisco
| | - Nancy E. Adler
- Department of Psychiatry, University of California, San Francisco
| | - Barbara A. Laraia
- Community Health Sciences, Berkeley School of Public Health, University of California, Berkeley
| | - Nicole R. Bush
- Department of Psychiatry, University of California, San Francisco,Department of Pediatrics, University of California, San Francisco
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Laraia BA, Leung CW, Tomiyama AJ, Ritchie LD, Crawford PB, Epel ES. Drive for thinness in adolescents predicts greater adult BMI in the Growth and Health Study cohort over 20 years. Obesity (Silver Spring) 2021; 29:2126-2133. [PMID: 34813172 DOI: 10.1002/oby.23285] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 07/02/2021] [Accepted: 08/02/2021] [Indexed: 11/09/2022]
Abstract
OBJECTIVE In youth, a preoccupation with weight and the desire to be thinner, or drive for thinness, might persist into adulthood and predict reward-based compulsive eating and greater weight status. METHODS A total of 623 women were enrolled from a prospective cohort study starting at 10 years old and assessed up to 20 years later. Drive for thinness was measured five times during adolescence. In adulthood (mean age = 39.5), drive for thinness, reward-based eating drive, and BMI were measured. RESULTS Structural equation modeling found cumulative adolescent drive for thinness predicted higher scores for both adult drive for thinness and reward-based eating drive. Youth drive for thinness was not directly associated with adult BMI but rather indirectly through adult drive for thinness. Reward-based eating drive was not associated with adult BMI. CONCLUSIONS Drive for thinness during the critical developmental years may exert long-term effects on adulthood eating behaviors tied to greater weight gain, potentially reflecting an important early target of intervention.
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Affiliation(s)
- Barbara A Laraia
- School of Public Health, University of California, Berkeley, Berkeley, California, USA
| | - Cindy W Leung
- School of Public Health, University of Michigan, Ann Arbor, Michigan, USA
| | - A Janet Tomiyama
- Department of Psychology, University of California, Los Angeles, California, USA
| | - Lorrene D Ritchie
- Division of Natural Resources, Nutrition Policy Institute, University of California, Oakland, California, USA
| | - Patricia B Crawford
- Division of Natural Resources, Nutrition Policy Institute, University of California, Oakland, California, USA
| | - Elissa S Epel
- Department of Psychiatry, University of California, San Francisco, California, USA
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Felder JN, Epel ES, Neuhaus J, Krystal AD, Prather AA. Randomized controlled trial of digital cognitive behavior therapy for prenatal insomnia symptoms: Effects on postpartum insomnia and mental health. Sleep 2021; 45:6444826. [PMID: 34850238 DOI: 10.1093/sleep/zsab280] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 10/04/2021] [Indexed: 11/14/2022] Open
Abstract
STUDY OBJECTIVES To evaluate the effects of digital cognitive behavior therapy for insomnia (dCBT-I) delivered during pregnancy on subjective sleep outcomes, depressive symptoms, and anxiety symptoms through six months postpartum. METHODS People up to 28 weeks gestation (N=208) with insomnia were randomized to six weekly sessions of dCBT-I or standard care. We report follow-up data at three and six months postpartum. The primary outcome was insomnia symptom severity. Secondary sleep outcomes included global sleep quality and insomnia caseness. Mental health outcomes included depressive and anxiety symptom severity. We evaluated between-condition differences in change from baseline for each postpartum timepoint and categorical outcomes. RESULTS dCBT-I participants did not experience significantly greater improvements in insomnia symptom severity relative to standard care participants, but they did experience higher rates of insomnia remission and lower rates of insomnia caseness at six months postpartum. dCBT-I participants experienced greater improvements in depressive symptom severity from baseline to both postpartum timepoints, and in anxiety symptom severity from baseline to three months postpartum. The proportion of participants with probable major depression at three months postpartum was significantly higher among standard care (18%) than dCBT-I (4%, p=.006) participants; this between-condition difference was pronounced among the subset (n=143) with minimal depressive symptoms at baseline (18% vs 0%). CONCLUSION dCBT-I use during pregnancy leads to enduring benefits for postpartum insomnia remission. Findings provide strong preliminary evidence that dCBT-I use during pregnancy may prevent postpartum depression and anxiety, which is notable when considering the high frequency and importance of these problems.
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Affiliation(s)
- Jennifer N Felder
- Osher Center for Integrative Medicine, University of California, San Francisco, USA.,Department of Psychiatry, University of California, San Francisco, USA
| | - Elissa S Epel
- Department of Psychiatry, University of California, San Francisco, USA.,Center for Health and Community, University of California, San Francisco, USA
| | - John Neuhaus
- Department of Epidemiology and Biostatistics, University of California, San Francisco, USA
| | - Andrew D Krystal
- Department of Psychiatry, University of California, San Francisco, USA
| | - Aric A Prather
- Department of Psychiatry, University of California, San Francisco, USA.,Center for Health and Community, University of California, San Francisco, USA
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Hough CM, Bersani FS, Mellon SH, Morford AE, Lindqvist D, Reus VI, Epel ES, Wolkowitz OM. Pre-treatment allostatic load and metabolic dysregulation predict SSRI response in major depressive disorder: a preliminary report. Psychol Med 2021; 51:2117-2125. [PMID: 32438932 DOI: 10.1017/s0033291720000896] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Major depressive disorder (MDD) is associated with increased allostatic load (AL; a measure of physiological costs of repeated/chronic stress-responding) and metabolic dysregulation (MetD; a measure of metabolic health and precursor to many medical illnesses). Though AL and MetD are associated with poor somatic health outcomes, little is known regarding their relationship with antidepressant-treatment outcomes. METHODS We determined pre-treatment AL and MetD in 67 healthy controls and 34 unmedicated, medically healthy MDD subjects. Following this, MDD subjects completed 8-weeks of open-label selective serotonin reuptake inhibitor (SSRI) antidepressant treatment and were categorized as 'Responders' (⩾50% improvement in depression severity ratings) or 'Non-responders' (<50% improvement). Logistic and linear regressions were performed to determine if pre-treatment AL or MetD scores predicted SSRI-response. Secondary analyses examined cross-sectional differences between MDD and control groups. RESULTS Pre-treatment AL and MetD scores significantly predicted continuous antidepressant response (i.e. absolute decreases in depression severity ratings) (p = 0.012 and 0.014, respectively), as well as post-treatment status as a Responder or Non-responder (p = 0.022 and 0.040, respectively), such that higher pre-treatment AL and MetD were associated with poorer SSRI-treatment outcomes. Pre-treatment AL and MetD of Responders were similar to Controls, while those of Non-responders were significantly higher than both Responders (p = 0.025 and 0.033, respectively) and Controls (p = 0.039 and 0.001, respectively). CONCLUSIONS These preliminary findings suggest that indices of metabolic and hypothalamic-pituitary-adrenal-axis dysregulation are associated with poorer SSRI-treatment response. To our knowledge, this is the first study to demonstrate that these markers of medical disease risk also predict poorer antidepressant outcomes.
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Affiliation(s)
- Christina M Hough
- Department of Psychiatry, UCSF Weill Institute for Neurosciences, University of California, San Francisco (UCSF) School of Medicine, San Francisco, CA, USA
- Department of Psychology, University of California, Los Angeles, Los Angeles, CA, USA
| | - F Saverio Bersani
- Department of Psychiatry, UCSF Weill Institute for Neurosciences, University of California, San Francisco (UCSF) School of Medicine, San Francisco, CA, USA
- Department of Human Neurosciences, Sapienza University of Rome, Rome, Italy
| | - Synthia H Mellon
- Department of OB/GYN and Reproductive Sciences, UCSF School of Medicine, San Francisco, CA, USA
| | - Alexandra E Morford
- Department of Psychiatry, UCSF Weill Institute for Neurosciences, University of California, San Francisco (UCSF) School of Medicine, San Francisco, CA, USA
- Department of Psychiatry and Behavioral Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Daniel Lindqvist
- Department of Psychiatry, UCSF Weill Institute for Neurosciences, University of California, San Francisco (UCSF) School of Medicine, San Francisco, CA, USA
- Department of Clinical Sciences, Section for Psychiatry, Lund University, Lund, Sweden
| | - Victor I Reus
- Department of Psychiatry, UCSF Weill Institute for Neurosciences, University of California, San Francisco (UCSF) School of Medicine, San Francisco, CA, USA
| | - Elissa S Epel
- Department of Psychiatry, UCSF Weill Institute for Neurosciences, University of California, San Francisco (UCSF) School of Medicine, San Francisco, CA, USA
| | - Owen M Wolkowitz
- Department of Psychiatry, UCSF Weill Institute for Neurosciences, University of California, San Francisco (UCSF) School of Medicine, San Francisco, CA, USA
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Crosswell AD, Sagui-Henson S, Prather AA, Coccia M, Irwin MR, Epel ES. Psychological Resources and Biomarkers of Health in the Context of Chronic Parenting Stress. Int J Behav Med 2021; 29:175-187. [PMID: 34357581 PMCID: PMC8343363 DOI: 10.1007/s12529-021-10007-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/15/2021] [Indexed: 12/17/2022]
Abstract
Background Epidemiological studies link psychological resources to better physical health. One reason may be that psychological resources are protective in stressful contexts. This study tested whether indeed psychological resources are protective against biological degradation for healthy mid-life women under the chronic stress of caring for a child with an autism spectrum disorder diagnosis (“caregivers”). Methods We tested whether five types of psychosocial resources (i.e., eudaimonic well-being, autonomy, purpose in life, self-acceptance, and mastery) were associated with biological indices of aging in a sample of mid-life women stratified by chronic stress; half were caregivers (n = 92) and half were mothers of neurotypical children (n = 91; controls). Selected stress and age related biological outcomes were insulin resistance (HOMA-IR), systemic inflammation (IL-6, CRP), and cellular aging (leukocyte telomere length). We tested whether each resource was associated with these biomarkers, and whether caregiving status and high parenting stress moderated that relationship. Results All the psychological resources except mastery were significantly negatively associated with insulin resistance, while none were related to systemic inflammation or telomere length. The relationships between eudaimonic well-being and HOMA-IR, and self-acceptance and HOMA-IR, were moderated by parental stress; lower resources were associated with higher insulin resistance, but only for women reporting high parental stress. The well-known predictors of age and BMI accounted for 46% of variance in insulin resistance, and psychological resources accounted for an additional 13% of variance. Conclusion These findings suggest that higher eudaimonic well-being and greater self-acceptance may be protective for the metabolic health of mid-life women, and particularly in the context of high parenting stress. This has important implications given the rising rates of both parental stress and metabolic disease, and because psychological interventions can increase eudaimonic well-being and self-acceptance. Supplementary Information The online version contains supplementary material available at 10.1007/s12529-021-10007-z.
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Affiliation(s)
- Alexandra D. Crosswell
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, 3333 California Street Suite 465, CA 94118 San Francisco, USA
| | - Sara Sagui-Henson
- Osher Center for Integrative Medicine, University of California, San Fransisco, CA San Francisco, USA
| | - Aric A. Prather
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, 3333 California Street Suite 465, CA 94118 San Francisco, USA
| | - Michael Coccia
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, 3333 California Street Suite 465, CA 94118 San Francisco, USA
| | - Michael R. Irwin
- Cousins Center for Psychoneuroimmunology, Semel Institute for Neuroscience and Human Behavior, and Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, CA Los Angeles, USA
| | - Elissa S. Epel
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, 3333 California Street Suite 465, CA 94118 San Francisco, USA
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Aschbacher K, Hagan M, Steine IM, Rivera L, Cole S, Baccarella A, Epel ES, Lieberman A, Bush NR. Adversity in early life and pregnancy are immunologically distinct from total life adversity: macrophage-associated phenotypes in women exposed to interpersonal violence. Transl Psychiatry 2021; 11:391. [PMID: 34282132 PMCID: PMC8289995 DOI: 10.1038/s41398-021-01498-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 06/16/2021] [Accepted: 06/23/2021] [Indexed: 02/07/2023] Open
Abstract
Early childhood and pregnancy are two sensitive periods of heightened immune plasticity, when exposure to adversity may disproportionately increase health risks. However, we need deeper phenotyping to disentangle the impact of adversity during sensitive periods from that across the total lifespan. This study examined whether retrospective reports of adversity during childhood or pregnancy were associated with inflammatory imbalance, in an ethnically diverse cohort of 53 low-income women seeking family-based trauma treatment following exposure to interpersonal violence. Structured interviews assessed early life adversity (trauma exposure ≤ age 5), pregnancy adversity, and total lifetime adversity. Blood serum was assayed for pro-inflammatory (TNF-a, IL-1ß, IL-6, and CRP) and anti-inflammatory (IL-1RA, IL-4, and IL-10) cytokines. CD14+ monocytes were isolated in a subsample (n = 42) and gene expression assayed by RNA sequencing (Illumina HiSeq 4000; TruSeq cDNA library). The primary outcome was a macrophage-associated M1/M2 gene expression phenotype. To evaluate sensitivity and specificity, we contrasted M1/M2 gene expression with a second, clinically-validated macrophage-associated immunosuppressive phenotype (endotoxin tolerance) and with pro-inflammatory and anti-inflammatory cytokine levels. Adjusting for demographics, socioeconomic status, and psychopathology, higher adversity in early life (ß = .337, p = 0.029) and pregnancy (ß = .332, p = 0.032) were each associated with higher M1/M2 gene expression, whereas higher lifetime adversity (ß = -.341, p = 0.031) was associated with lower immunosuppressive gene expression. Adversity during sensitive periods was uniquely associated with M1/M2 imbalance, among low-income women with interpersonal violence exposure. Given that M1/M2 imbalance is found in sepsis, severe COVID-19 and myriad chronic diseases, these findings implicate novel immune mechanisms underlying the impact of adversity on health.
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Affiliation(s)
- Kirstin Aschbacher
- Department of Psychiatry, Weill Institute for Neurosciences, University of California, San Francisco, USA.
- Division of Cardiology, Department of Medicine, University of California San Francisco, San Francisco, USA.
- The Institute for Integrative Health, San Francisco, USA.
| | - Melissa Hagan
- Department of Psychiatry, Weill Institute for Neurosciences, University of California, San Francisco, USA
- Department of Psychology, College of Science & Engineering, San Francisco State University, San Francisco, USA
| | - Iris M Steine
- Department of Psychology, University of California, Berkeley, USA
- Department of Psychosocial Science, University of Bergen, Bergen, Norway
| | - Luisa Rivera
- Department of Anthropology, Emory University, Atlanta, Georgia
| | - Steve Cole
- Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, USA
| | | | - Elissa S Epel
- Department of Psychiatry, Weill Institute for Neurosciences, University of California, San Francisco, USA
| | - Alicia Lieberman
- Department of Psychiatry, Weill Institute for Neurosciences, University of California, San Francisco, USA
| | - Nicole R Bush
- Department of Psychiatry, Weill Institute for Neurosciences, University of California, San Francisco, USA
- Center for Health and Community, University of California, San Francisco, USA
- Department of Pediatrics, Division of Developmental Medicine, University of California, San Francisco, USA
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Wojcicki JM, Lustig RH, Jacobs LM, Mason AE, Hartman A, Leung C, Stanhope K, Lin J, Schmidt LA, Epel ES. Longer Leukocyte Telomere Length Predicts Stronger Response to a Workplace Sugar-Sweetened Beverage Sales Ban: An Exploratory Study. Curr Dev Nutr 2021; 5:nzab084. [PMID: 34235373 PMCID: PMC8257411 DOI: 10.1093/cdn/nzab084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 03/17/2021] [Accepted: 05/19/2021] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Shorter leukocyte telomere length (LTL) is associated with increased risk of a number of metabolic diseases including insulin resistance and the development of type 2 diabetes mellitus. Shorter LTL is also associated with stress reactivity suggestive of a possible role for LTL to predict response to behavioral interventions. However, few studies have evaluated how interventions, such as weight loss or dietary changes, are associated with LTL changes or whether LTL can predict behavioral responses to interventions. OBJECTIVES We evaluated metabolic changes in relation to LTL changes and LTL at baseline in a cohort of at-risk adults in response to a 10-mo workplace-based sugar-sweetened beverage (SSB) intervention. METHODS At baseline, metabolic health and LTL measurements were assessed through standard blood draws on 212 participants. Multivariable linear regression models were used to assess changes in anthropometrics, SSB consumption, and 13 blood-based metabolic risk factors, in relation to LTL at baseline and changes in LTL. RESULTS Longer LTL at baseline was associated with decreases in SSB consumption over the 6-mo follow-up period (B = -29.67; P = 0.04). Slower LTL attrition rates were associated with decreases in waist circumference (B = -0.27; P = 0.03), HDL cholesterol (B = -0.20; P = 0.05), and apoA1 (B = -0.09; P = 0.01). CONCLUSIONS Longer LTL at baseline predicted a favorable overall response to a behavioral intervention: decreases in SSB consumption. Abdominal adiposity losses paralleled slower declines in LTL suggestive of overall health benefits, but we found differences in the relations between metabolic changes and LTL at baseline compared with LTL attrition rates. Longer LTL may be a proxy marker of a positive behavioral response.This trial was registered at clinicaltrials.gov as NCT02585336.
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Affiliation(s)
- Janet M Wojcicki
- Department of Pediatrics, University of California, San Francisco, CA, USA
- Department of Epidemiology and Biostatistics, University of California, San Francisco, CA, USA
| | - Robert H Lustig
- Department of Pediatrics, University of California, San Francisco, CA, USA
- Philip R Lee Institute for Health Policy Studies, University of California, San Francisco, CA, USA
| | - Laurie M Jacobs
- Philip R Lee Institute for Health Policy Studies, University of California, San Francisco, CA, USA
| | - Ashley E Mason
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, CA, USA
- Osher Center for Integrative Medicine, University of California, San Francisco, CA, USA
| | - Alison Hartman
- Center for Health and Community, University of California, San Francisco, CA, USA
| | - Cindy Leung
- Department of Nutritional Science, School of Public Health, University of Michigan, Ann Arbor, MI, USA
| | - Kimber Stanhope
- Department of Molecular Biosciences, University of California, Davis, CA, USA
| | - Jue Lin
- Department of Biophysics and Biochemistry, University of California, San Francisco, CA, USA
| | - Laura A Schmidt
- Philip R Lee Institute for Health Policy Studies, University of California, San Francisco, CA, USA
- Department of Anthropology, History and Social Medicine, University of California, San Francisco, CA, USA
| | - Elissa S Epel
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, CA, USA
- Center for Health and Community, University of California, San Francisco, CA, USA
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Madison AA, Belury MA, Andridge R, Renna ME, Shrout MR, Malarkey WB, Lin J, Epel ES, Kiecolt-Glaser JK. Omega-3 supplementation and stress reactivity of cellular aging biomarkers: an ancillary substudy of a randomized, controlled trial in midlife adults. Mol Psychiatry 2021; 26:3034-3042. [PMID: 33875799 PMCID: PMC8510994 DOI: 10.1038/s41380-021-01077-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 03/05/2021] [Accepted: 03/24/2021] [Indexed: 12/13/2022]
Abstract
Higher levels of omega-3 track with longer telomeres, lower inflammation, and blunted sympathetic and cardiovascular stress reactivity. Whether omega-3 supplementation alters the stress responsivity of telomerase, cortisol, and inflammation is unknown. This randomized, controlled trial examined the impact of omega-3 supplementation on cellular aging-related biomarkers following a laboratory speech stressor. In total, 138 sedentary, overweight, middle-aged participants (n = 93 women, n = 45 men) received either 2.5 g/d of omega-3, 1.25 g/d of omega-3, or a placebo for 4 months. Before and after the trial, participants underwent the Trier Social Stress Test. Saliva and blood samples were collected once before and repeatedly after the stressor to measure salivary cortisol, telomerase in peripheral blood lymphocytes, and serum anti-inflammatory (interleukin-10; IL-10) and pro-inflammatory (interleukin-6; IL-6, interleukin-12, tumor necrosis factor-alpha) cytokines. Adjusting for pre-supplementation reactivity, age, sagittal abdominal diameter, and sex, omega-3 supplementation altered telomerase (p = 0.05) and IL-10 (p = 0.05) stress reactivity; both supplementation groups were protected from the placebo group's 24% and 26% post-stress declines in the geometric means of telomerase and IL-10, respectively. Omega-3 also reduced overall cortisol (p = 0.03) and IL-6 (p = 0.03) throughout the stressor; the 2.5 g/d group had 19% and 33% lower overall cortisol levels and IL-6 geometric mean levels, respectively, compared to the placebo group. By lowering overall inflammation and cortisol levels during stress and boosting repair mechanisms during recovery, omega-3 may slow accelerated aging and reduce depression risk. ClinicalTrials.gov identifier: NCT00385723.
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Affiliation(s)
- Annelise A. Madison
- Institute for Behavioral Medicine Research, The Ohio State University College of Medicine,Department of Psychology, The Ohio State University
| | - Martha A. Belury
- Institute for Behavioral Medicine Research, The Ohio State University College of Medicine,Department of Human Sciences, College of Education and Human Ecology, The Ohio State University
| | - Rebecca Andridge
- Institute for Behavioral Medicine Research, The Ohio State University College of Medicine,College of Public Health, The Ohio State University
| | - Megan E. Renna
- Institute for Behavioral Medicine Research, The Ohio State University College of Medicine
| | - M. Rosie Shrout
- Institute for Behavioral Medicine Research, The Ohio State University College of Medicine
| | - William B. Malarkey
- Institute for Behavioral Medicine Research, The Ohio State University College of Medicine,Department of Internal Medicine, The Ohio State University College of Medicine
| | - Jue Lin
- Department of Biochemistry and Biophysics, University of California, San Francisco
| | - Elissa S. Epel
- Department of Psychiatry, University of California, San Francisco
| | - Janice K. Kiecolt-Glaser
- Institute for Behavioral Medicine Research, The Ohio State University College of Medicine,Department of Psychiatry and Behavioral Health, The Ohio State University College of Medicine
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Davidson KW, Bacon SL, Bennett GG, Brondolo E, Czajkowski SM, Diefenbach MA, Epel ES, Matthews K, Revenson TA, Ruiz JM, Segerstrom SC. Accomplishing breakthroughs in behavioural medicine research. Nat Hum Behav 2021; 5:813-815. [PMID: 34127817 PMCID: PMC10326839 DOI: 10.1038/s41562-021-01134-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Karina W Davidson
- Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, USA.
| | - Simon L Bacon
- Department of Health, Kinesiology & Applied Physiology, Concordia University, Montreal, Quebec, Canada
| | - Gary G Bennett
- Trinity College of Arts & Sciences, Duke University, Durham, NC, USA
| | - Elizabeth Brondolo
- College of Liberal Arts and Sciences, St. John's University, New York, NY, USA
| | - Susan M Czajkowski
- Health Behaviors Research Branch, Behavioral Research Program, Division of Cancer Control and Population Sciences, National Cancer Institute, Bethesda, MD, USA
| | | | - Elissa S Epel
- Weill Institute for Neurosciences, School of Medicine, University of California, San Francisco, CA, USA
| | - Karen Matthews
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
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Mason AE, Schmidt L, Ishkanian L, Jacobs LM, Leung C, Jensen L, Cohn MA, Schleicher S, Hartman AR, Wojcicki JM, Lustig RH, Epel ES. A Brief Motivational Intervention Differentially Reduces Sugar-sweetened Beverage (SSB) Consumption. Ann Behav Med 2021; 55:1116-1129. [PMID: 33778854 PMCID: PMC8557363 DOI: 10.1093/abm/kaaa123] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Background Environmental and behavioral interventions hold promise to reduce sugar-sweetened beverage (SSBs) consumption. Purpose To test, among frequent SSB consumers, whether motivations to consume SSBs moderated the effects of (a) a workplace SSB sales ban (environmental intervention) alone, and (b) a “brief motivational intervention” (BI) in addition to the sales ban, on changes in SSB consumption. Methods We assessed whether (1) baseline motivations to consume SSBs (craving, psychological stress, or taste enjoyment) impacted changes in daily SSB consumption at 6-month follow-up among frequent (>12oz of SSBs/day) SSB consumers (N = 214); (2) participants randomized to the BI (n = 109) versus to the sales ban only (n = 105) reported greater reductions in SSB consumption at follow-up; and (3) motivations to consume SSBs moderated any changes in SSB consumption. Results In response to the sales ban alone, individuals with stronger SSB cravings (+1 SD) at baseline showed significantly smaller reductions in daily SSB consumption at 6-month follow-up relative to individuals with weaker (−1 SD) SSB cravings (2.5 oz vs. 22.5 oz), p < .01. Receiving the BI significantly increased reductions for those with stronger SSB cravings: Among individuals with stronger cravings, those who received the BI evidenced significantly greater reductions in daily SSB consumption [M(SE) = −19.2 (2.74) oz] than those who did not [M(SE) = −2.5 (2.3) oz, p < .001], a difference of 16.72 oz. Conclusions Frequent SSB consumers with stronger SSB cravings report minimal reductions in daily SSB consumption with a sales ban only, but report greater reductions if they also receive a motivational intervention. Future multilevel interventions for institutions should consider both environmental and individualized multi-level interventions. Clinical Trial information NCT02585336.
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Affiliation(s)
- Ashley E Mason
- Osher Center for Integrative Medicine, University of California San Francisco (UCSF), San Francisco, USA.,Department of Psychiatry, UCSF, San Francisco, USA
| | - Laura Schmidt
- Phillip R. Lee Institute for Health Policy Studies, UCSF, San Francisco, USA
| | - Laura Ishkanian
- Campus Life Services, UCSF Wellness Program, UCSF, San Francisco, USA
| | - Laurie M Jacobs
- Phillip R. Lee Institute for Health Policy Studies, UCSF, San Francisco, USA
| | - Cindy Leung
- Department of Nutritional Sciences, School of Public Health, University of Michigan, Ann Arbor, USA
| | - Leeane Jensen
- Campus Life Services, UCSF Wellness Program, UCSF, San Francisco, USA
| | - Michael A Cohn
- Osher Center for Integrative Medicine, University of California San Francisco (UCSF), San Francisco, USA
| | | | - Alison R Hartman
- Department of Psychology, College of Arts & Sciences, Drexel University, Philadelphia, USA
| | | | - Robert H Lustig
- Phillip R. Lee Institute for Health Policy Studies, UCSF, San Francisco, USA.,Department of Pediatrics, UCSF, San Francisco, USA
| | - Elissa S Epel
- Osher Center for Integrative Medicine, University of California San Francisco (UCSF), San Francisco, USA.,Department of Psychiatry, UCSF, San Francisco, USA.,Phillip R. Lee Institute for Health Policy Studies, UCSF, San Francisco, USA.,Department of Psychiatry, Center for Health and Community, UCSF, San Francisco, USA
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46
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Mayer SE, Surachman A, Prather AA, Puterman E, Delucchi KL, Irwin MR, Danese A, Almeida DM, Epel ES. The long shadow of childhood trauma for depression in midlife: examining daily psychological stress processes as a persistent risk pathway. Psychol Med 2021; 52:1-10. [PMID: 33766171 PMCID: PMC8647837 DOI: 10.1017/s0033291721000921] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 01/26/2021] [Accepted: 02/26/2021] [Indexed: 01/13/2023]
Abstract
BACKGROUND Childhood trauma (CT) increases the risk of adult depression. Buffering effects require an understanding of the underlying persistent risk pathways. This study examined whether daily psychological stress processes - how an individual interprets and affectively responds to minor everyday events - mediate the effect of CT on adult depressive symptoms. METHODS Middle-aged women (N = 183) reported CT at baseline and completed daily diaries of threat appraisals and negative evening affect for 7 days at baseline, 9, and 18 months. Depressive symptoms were measured across the 1.5-year period. Mediation was examined using multilevel structural equation modeling. RESULTS Reported CT predicted greater depressive symptoms over the 1.5-year time period (estimate = 0.27, s.e. = 0.07, 95% CI 0.15-0.38, p < 0.001). Daily threat appraisals and negative affect mediated the effect of reported CT on depressive symptoms (estimate = 0.34, s.e. = 0.08, 95% CI 0.22-0.46, p < 0.001). Daily threat appraisals explained more than half of this effect (estimate = 0.19, s.e. = 0.07, 95% CI 0.08-0.30, p = 0.004). Post hoc analyses in individuals who reported at least moderate severity of CT showed that lower threat appraisals buffered depressive symptoms. A similar pattern was found in individuals who reported no/low severity of CT. CONCLUSIONS A reported history of CT acts as a latent vulnerability, exaggerating threat appraisals of everyday events, which trigger greater negative evening affect - processes that have important mental health consequences and may provide malleable intervention targets.
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Affiliation(s)
- Stefanie E. Mayer
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, CA, USA
| | - Agus Surachman
- Department of Human Development and Family Studies, The Pennsylvania State University, University Park, PA, USA
- Center for Healthy Aging, The Pennsylvania State University, University Park, PA, USA
| | - Aric A. Prather
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, CA, USA
| | - Eli Puterman
- School of Kinesiology, University of British Columbia, Vancouver, BC, Canada
| | - Kevin L. Delucchi
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, CA, USA
| | - Michael R. Irwin
- Cousins Center for Psychoneuroimmunology, UCLA Semel Institute for Neuroscience and Human Behavior, Los Angeles, CA, USA
| | - Andrea Danese
- Social, Genetic and Developmental Psychiatry Centre and Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
- National and Specialist CAMHS Clinic for Trauma, Anxiety, and Depression, South London and Maudsley NHS Foundation Trust, London, UK
| | - David M. Almeida
- Department of Human Development and Family Studies, The Pennsylvania State University, University Park, PA, USA
- Center for Healthy Aging, The Pennsylvania State University, University Park, PA, USA
| | - Elissa S. Epel
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, CA, USA
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47
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Lebares CC, Coaston TN, Delucchi KL, Guvva EV, Shen WT, Staffaroni AM, Kramer JH, Epel ES, Hecht FM, Ascher NL, Harris HW, Cole SW. Enhanced Stress Resilience Training in Surgeons: Iterative Adaptation and Biopsychosocial Effects in 2 Small Randomized Trials. Ann Surg 2021; 273:424-432. [PMID: 32773637 PMCID: PMC7863698 DOI: 10.1097/sla.0000000000004145] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
OBJECTIVE To determine the effects of ESRT (an iteratively adapted and tailored MBI) on perceived stress, executive cognitive function, psychosocial well-being (ie, burnout, mindfulness), and pro-inflammatory gene expression in surgical (ESRT-1) and mixed specialty (ESRT-2) PGY-1 volunteers. SUMMARY OF BACKGROUND AND DATA Tailored MBIs have proven beneficial in multiple high-stress and high-performance populations. In surgeons, tailored MBIs have been shown to be feasible and potentially beneficial, but whether mindfulness-based cognitive training can improve perceived stress, executive function, well-being or physiological distress in surgical and nonsurgical trainees is unknown. METHODS In 2 small single-institution randomized clinical trials, ESRT, a tailored mindfulness-based cognitive training program, was administered and iteratively adapted for first-year surgical (ESRT-1, 8 weekly, 2-hour classes, n = 44) and mixed specialty (ESRT-2, 6 weekly, 90-minute classes, n = 45) resident trainees. Primary and secondary outcomes were, respectively, perceived stress and executive function. Other prespecified outcomes were burnout (assessed via Maslach Burnout Inventory), mindfulness (assessed via Cognitive Affective Mindfulness Scale - Revised), and pro-inflammatory gene expression (assessed through the leukocyte transcriptome profile "conserved transcriptional response to adversity"). RESULTS Neither version of ESRT appeared to affect perceived stress. Higher executive function and mindfulness scores were seen in ESRT-1, and lower emotional exhaustion and depersonalization scores in ESRT-2, at pre-/postintervention and/or 50-week follow-up (ESRT-1) or at 32-week follow-up (ESRT-2), compared to controls. Pooled analysis of both trials found ESRT-treated participants had reduced pro-inflammatory RNA expression compared to controls. CONCLUSIONS This pilot work suggests ESRT can variably benefit executive function, burnout, and physiologic distress in PGY-1 trainees, with potential for tailoring to optimize effects.
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Affiliation(s)
- Carter C Lebares
- Department of Surgery, University of California San Francisco, San Francisco, California
| | - Troy N Coaston
- Department of Surgery, University of California San Francisco, San Francisco, California
| | - Kevin L Delucchi
- Department of Psychiatry, University of California San Francisco, San Francisco, California
| | - Ekaterina V Guvva
- Department of Surgery, University of California San Francisco, San Francisco, California
| | - Wen T Shen
- Department of Surgery, University of California San Francisco, San Francisco, California
| | - Adam M Staffaroni
- Department of Neurology, Weill Institute for Neurosciences, University of California San Francisco, San Francisco, California
| | - Joel H Kramer
- Department of Neurology, Weill Institute for Neurosciences, University of California San Francisco, San Francisco, California
| | - Elissa S Epel
- Department of Psychiatry, University of California San Francisco, San Francisco, California
- Osher Center for Integrated Medicine, University of California San Francisco, San Francisco, California
| | - Frederick M Hecht
- Department of Internal Medicine, University of California San Francisco, San Francisco, California
- Osher Center for Integrated Medicine, University of California San Francisco, San Francisco, California
| | - Nancy L Ascher
- Department of Surgery, University of California San Francisco, San Francisco, California
| | - Hobart W Harris
- Department of Surgery, University of California San Francisco, San Francisco, California
| | - Steven W Cole
- Department of Psychiatry & Biobehavioral Sciences, and Department of Medicine, University of California, Los Angeles
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Baumann BM, Cooper RJ, Medak AJ, Lim S, Chinnock B, Frazier R, Roberts BW, Epel ES, Rodriguez RM. Emergency physician stressors, concerns, and behavioral changes during COVID-19: A longitudinal study. Acad Emerg Med 2021; 28:314-324. [PMID: 33492755 PMCID: PMC8014663 DOI: 10.1111/acem.14219] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 12/30/2020] [Accepted: 01/05/2021] [Indexed: 12/23/2022]
Abstract
Objectives The objective was to provide a longitudinal assessment of anxiety levels and work and home concerns of U.S. emergency physicians during the COVID‐19 pandemic. Methods We performed a longitudinal, cross‐sectional email survey of clinically active emergency physicians (attending, fellow, and resident) at seven academic emergency departments. Follow‐up surveys were sent 4 to 6 weeks after the initial survey and assessed the following: COVID‐19 patient exposure, availability of COVID‐19 testing, levels of home and workplace anxiety/stress, changes in behaviors, and performance on a primary care posttraumatic stress disorder screen (PC‐PTSD‐5). Logistic regression explored factors associated with a high PC‐PTSD‐5 scale score (≥3), indicating increased risk for PTSD. Results Of the 426 surveyed initial respondents, 262 (61.5%) completed the follow‐up survey. While 97.3% (255/262) reported treating suspected COVID‐19 patients, most physicians (162/262, 61.8%) had not received testing themselves. In follow‐up, respondents were most concerned about the relaxing of social distancing leading to a second wave (median score = 6, IQR = 4–7). Physicians reported a consistently high ability to order COVID‐19 tests for patients (median score = 6, IQR = 5–7) and access to personal protective equipment (median score = 6, IQR = 5–6). Women physicians were more likely to score ≥ 3 than men on the PC‐PTSD‐5 screener on the initial survey (43.3% vs. 22.5%; Δ 20.8%, 95% confidence interval [CI] = 9.3% to 31.5%), and despite decreases in overall proportions, this discrepancy remained in follow‐up (34.7% vs. 16.8%; Δ 17.9%, 95% CI = 7.1% to 28.1%). In examining the relationship between demographics, living situations, and institution location on having a PC‐PTSD‐5 score ≥ 3, only female sex was associated with a PC‐PTSD‐5 score ≥ 3 (adjusted odds ratio = 2.48, 95% CI = 1.28 to 4.79). Conclusions While exposure to suspected COVID‐19 patients was nearly universal, stress levels in emergency physicians decreased with time. At both initial and follow‐up assessments, women were more likely to test positive on the PC‐PTSD‐5 screener compared to men.
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Affiliation(s)
- Brigitte M. Baumann
- Department of Emergency Medicine Cooper Medical School of Rowan University Camden New Jersey USA
| | - Richelle J. Cooper
- Department of Emergency Medicine University of California at Los Angeles School of Medicine Los Angeles California USA
| | - Anthony J. Medak
- Department of Emergency Medicine University of California at San Diego School of Medicine San Diego California USA
| | - Stephen Lim
- Section of Emergency Medicine Louisiana State University Health Sciences Center New Orleans Louisiana USA
| | - Brian Chinnock
- Department of Emergency Medicine UCSF–Fresno Medical Education Program Fresno California USA
| | - Remi Frazier
- Academic Research Systems University of California San Francisco California USA
| | - Brian W. Roberts
- Department of Emergency Medicine Cooper Medical School of Rowan University Camden New Jersey USA
| | - Elissa S. Epel
- Department of Psychiatry University of California at San Francisco School of Medicine San Francisco California USA
| | - Robert M. Rodriguez
- Department of Emergency Medicine University of California at San Francisco School of Medicine San Francisco California USA
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49
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Hives BA, Buckler EJ, Weiss J, Schilf S, Johansen KL, Epel ES, Puterman E. The Effects of Aerobic Exercise on Psychological Functioning in Family Caregivers: Secondary Analyses of a Randomized Controlled Trial. Ann Behav Med 2021; 55:65-76. [PMID: 32421163 DOI: 10.1093/abm/kaaa031] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND The responsibility and stress of being a family caregiver are associated with reduced physical and mental health. PURPOSE To examine whether a 24-week aerobic exercise program improves multiple aspects of psychological functioning in family caregivers. METHODS Family caregivers of patients with Alzheimer's disease and other dementias (n = 68) were recruited and randomized into either an aerobic exercise group (n = 34) or a waitlist control group (n = 34). The exercise group was assigned a 24-week aerobic training program that incrementally increased the intensity, duration, and frequency of the exercise program until 150 min of moderate to vigorous activity were completed per week by the ninth week. Twelve measures of psychological functioning were administered at baseline and compared with responses completed following the intervention. RESULTS Multilevel modeling revealed significant decreases in caregiver burden (β = -4.60, 95% confidence interval [CI] = [-8.82, -0.38], RLMM2 = 0.11) and depression (β = -2.59, 95% CI = [-4.79, -0.38], RLMM2 = 0.13), as well as increases in mastery (β = 1.78, 95% CI = [0.09, 3.46], RLMM2 = .04) in the exercise intervention group compared to the control group. CONCLUSION Family caregivers report high levels of depression and caregiver burden. Engagement in a 24-week exercise intervention can ameliorate the perceived burden of caregiving, symptoms of depression, and their sense of mastery.
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Affiliation(s)
- Benjamin A Hives
- School of Kinesiology, University of British Columbia, University Boulevard, Vancouver, BC, Canada
| | - E Jean Buckler
- School of Kinesiology, University of British Columbia, University Boulevard, Vancouver, BC, Canada
| | - Jordan Weiss
- Population Studies Center, University of Pennsylvania, Philadelphia, PA, USA
| | - Samantha Schilf
- Department of Psychiatry, University of California, San Francisco, San Francisco, CA, USA
| | - Kirsten L Johansen
- Department of Medicine, Hennepin County Medical Center and University of Minnesota, Minneapolis, MN, USA
| | - Elissa S Epel
- Department of Psychiatry, University of California, San Francisco, San Francisco, CA, USA
| | - Eli Puterman
- School of Kinesiology, University of British Columbia, University Boulevard, Vancouver, BC, Canada
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50
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Palma-Gudiel H, Prather AA, Lin J, Oxendine JD, Guintivano J, Xia K, Rubinow DR, Wolkowitz O, Epel ES, Zannas AS. HPA axis regulation and epigenetic programming of immune-related genes in chronically stressed and non-stressed mid-life women. Brain Behav Immun 2021; 92:49-56. [PMID: 33221485 PMCID: PMC7897273 DOI: 10.1016/j.bbi.2020.11.027] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Accepted: 11/17/2020] [Indexed: 12/14/2022] Open
Abstract
Hypothalamic-pituitary-adrenal (HPA) axis dysregulation has been associated with altered immune function, but the underlying molecular mechanisms are unclear. Epigenetic processes, including DNA methylation, respond to the glucocorticoid end-products of the HPA axis (cortisol in humans) and could be involved in this neuroendocrine-immune crosstalk. Here we examined the extent to which variations in HPA axis regulation are associated with peripheral blood DNA (CpG) methylation changes in 57 chronically stressed caregivers and 67 control women. DNA methylation was determined with the Illumina 450k array for a panel of genes involved in HPA axis and immune function. HPA axis feedback was assessed with the low-dose dexamethasone suppression test (DST), measuring the extent to which cortisol secretion is suppressed by the synthetic glucocorticoid dexamethasone. After multiple testing correction in the entire cohort, higher post-DST cortisol, reflecting blunted HPA axis negative feedback, but not baseline waking cortisol, was associated with lower DNA methylation at eight TNF and two FKBP5 CpG sites. Caregiver group status was associated with lower methylation at two IL6 CpG sites. Since associations were most robust with TNF methylation (32% of the 450k-covered sites), we further examined functionality of this epigenetic signature in cultured peripheral blood mononuclear cells in 33 participants; intriguingly, lower TNF methylation resulted in higher ex vivo TNF mRNA following immune stimulation. Taken together, our findings link chronic stress and HPA axis regulation with epigenetic signatures at immune-related genes, thereby providing novel insights into how aberrant HPA axis function may contribute to heightened inflammation and disease risk.
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Affiliation(s)
- Helena Palma-Gudiel
- Department of Psychiatry, University of North Carolina, Chapel Hill, NC, USA; Centro de Investigación Biomédica en Red en Salud Mental (CIBERSAM), Madrid, Spain
| | - Aric A Prather
- Department of Psychiatry and Behavioral Sciences and Weill Institute for Neurosciences, University of California, San Francisco, United States
| | - Jue Lin
- Department of Biochemistry and Biophysics, University of California, San Francisco, United States
| | - Jake D Oxendine
- Department of Psychiatry, University of North Carolina, Chapel Hill, NC, USA
| | - Jerry Guintivano
- Department of Psychiatry, University of North Carolina, Chapel Hill, NC, USA
| | - Kai Xia
- Department of Psychiatry, University of North Carolina, Chapel Hill, NC, USA
| | - David R Rubinow
- Department of Psychiatry, University of North Carolina, Chapel Hill, NC, USA
| | - Owen Wolkowitz
- Department of Psychiatry and Behavioral Sciences and Weill Institute for Neurosciences, University of California, San Francisco, United States
| | - Elissa S Epel
- Department of Psychiatry and Behavioral Sciences, and Center for Health and Community, University of California, San Francisco, CA, USA
| | - Anthony S Zannas
- Department of Psychiatry, University of North Carolina, Chapel Hill, NC, USA; Department of Genetics, University of North Carolina, Chapel Hill, NC, USA; Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA; Carolina Stress Initiative, University of North Carolina School of Medicine, Chapel Hill, NC, USA.
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