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Karbownik MS, Hicks SD. The Association of Salivary Serotonin With Mood and Cardio-Autonomic Function: A Preliminary Report. Front Psychiatry 2022; 13:788153. [PMID: 35711584 PMCID: PMC9193578 DOI: 10.3389/fpsyt.2022.788153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 05/02/2022] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND Serotonin plays an important role in mood regulation and depression. However, it is not clear whether the levels of serotonin in saliva are related to current mood. AIM To test the association of salivary serotonin concentrations with mood, as well as cardiovascular and autonomic parameters. MATERIALS AND METHODS Saliva samples were obtained from collegiate runners and output parameters were examined before and after physical activity. RESULTS Salivary serotonin concentration was negatively associated with current mood (β = -0.32, 95%CI -0.62 to -0.02, p = 0.037, analysis adjusted for potential confounders), but insignificantly with measured cardiovascular and autonomic parameters. CONCLUSIONS Salivary serotonin may reflect current mood. The results are preliminary and require further evaluation.
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Affiliation(s)
| | - Steven Daniel Hicks
- Division of Academic General Pediatrics, Penn State College of Medicine, Hershey, PA, United States
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Manning K, Garey L, Viana AG, Smit T, Zvolensky MJ. The moderating role of anxiety sensitivity in terms of fatigue severity and e-cigarette use expectancies. J Health Psychol 2021; 26:2676-2687. [PMID: 32498566 PMCID: PMC7916988 DOI: 10.1177/1359105320926534] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
Little is understood about individual difference factors related to e-cigarette expectancies about use. This study examined the interactive effects of fatigue severity and anxiety sensitivity in relation to e-cigarette expectancies among 525 e-cigarette users (51.0% female, Mage = 35.25 years, standard deviation = 10.10). Results indicated a significant interaction between fatigue severity and anxiety sensitivity in terms of positive expectancies (β = 0.57, p < 0.001, 95% confidence interval = (0.002, 0.01)), but not for negative expectancies (β = 0.25, p = 0.08, 95% confidence interval = (0, 0.005)) for e-cigarette use. These results support anxiety sensitivity as a moderator in the relation between fatigue severity and positive outcome expectancies for e-cigarette use.
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Affiliation(s)
| | | | | | | | - Michael J Zvolensky
- University of Houston, USA
- The University of Texas MD Anderson Cancer Center, USA
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Zvolensky MJ, Manning K, Garey L, Alfano CA, Mayorga NA, Peraza N. Emotion dysregulation, fatigue, and electronic cigarette expectancies. Cogn Behav Ther 2021; 50:138-153. [PMID: 33006499 PMCID: PMC7916989 DOI: 10.1080/16506073.2020.1819868] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 09/02/2020] [Indexed: 10/23/2022]
Abstract
Emotion dysregulation and the experience of fatigue have both been linked to the maintenance of substance use. However, limited empirical data has evaluated individual differences in these constructs in terms of e-cigarette use expectancies. The present study examined a theoretically relevant model focused on whether the experience of more severe fatigue explains, in part, the relation between individual differences in emotion dysregulation and positive and negative e-cigarette expectancies among 525 adult e-cigarette users (50.9% female, Mage = 35.25 years, SD = 10.10). It was hypothesized that emotion dysregulation, via fatigue severity, would significantly predict greater positive and negative e-cigarette expectancies, which was examined in two separate mediation models. Fatigue severity significantly explained, in part, the relation between emotion dysregulation and positive (b = 0.02, CI [0.01, 0.02]) and negative expectancies of e-cigarette use (b = 0.02, 95% CI [0.02, 0.03]). The current findings suggest that the experience of fatigue helps explain the relation between emotion dysregulation and positive and negative e-cigarette expectancies among adult e-cigarette users. Future work is needed to explicate how reducing fatigue severity in the context of emotion dysregulation may change expectancies about e-cigarette expectancies.
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Affiliation(s)
- Michael J. Zvolensky
- Department of Psychology, University of Houston, Houston, TX, USA
- Department of Behavioral Science, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Department of Psychology, HEALTH Institute, University of Houston, Houston, TX, USA
| | - Kara Manning
- Department of Psychology, University of Houston, Houston, TX, USA
| | - Lorra Garey
- Department of Psychology, University of Houston, Houston, TX, USA
| | | | - Nubia A. Mayorga
- Department of Psychology, University of Houston, Houston, TX, USA
| | - Natalia Peraza
- Department of Psychology, University of Houston, Houston, TX, USA
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Mayorga NA, Chavez J, Garey L, Otto MW, Zvolensky MJ. Affective Vulnerability Across Non-Daily and Daily Electronic Cigarette Users. Behav Med 2021; 47:51-59. [PMID: 31361573 DOI: 10.1080/08964289.2019.1644282] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Electronic cigarette (e-cigarette) use has risen exponentially since its initial introduction. The widespread and growing use of these novel products has prompted increased research to evaluate use from a nuanced perspective that considers patterns and antecedents of use. Specifically, research has identified sociodemographic characteristics related to varying levels of e-cigarette use frequency. Yet, limited research has investigated broad-based psychological factors related to frequent and infrequent e-cigarette use. The current study sought to address this clinically relevant research gap within a cross sectional design. Several affective vulnerability states were evaluated, including anxiety sensitivity, anxious arousal, general distress, and anhedonia across 566 (51.1% female, Mage = 35.3 years, SD = 10.1) non-daily and daily past month, adult e-cigarette users. Results demonstrated that in comparison to non-daily e-cigarette users, daily users evinced significantly higher levels of anxiety sensitivity, anxiety sensitivity cognitive concerns, anxiety sensitivity social concerns, anxiety sensitivity physical concerns, anxious arousal, and general distress. No significant differences were found for anhedonic depression. Overall, the current study provides initial and novel empirical evidence that certain affective vulnerability constructs related to anxiety may be more strongly endorsed by daily e-cigarette users. Importantly, this work adds to evolving, but underdeveloped, e-cigarette models by highlighting the need to consider anxiety-related constructs when evaluating e-cigarette use patterns and behavior.
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Affiliation(s)
| | | | - Lorra Garey
- Department of Psychology, University of Houston
| | - Michael W Otto
- Department of Psychology & Brain Sciences, Boston University
| | - Michael J Zvolensky
- Department of Psychology, University of Houston.,Department of Behavioral Science, The University of Texas MD Anderson Cancer Center.,HEALTH Institute, University of Houston
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Manning K, Mayorga NA, Garey L, Kauffman BY, Buckner JD, Zvolensky MJ. The Role of Anxiety Sensitivity and Fatigue Severity in Predicting E-Cigarette Dependence, Barriers to Cessation, and Cravings among Young Adults. Subst Use Misuse 2021; 56:2059-2065. [PMID: 34433376 PMCID: PMC8875305 DOI: 10.1080/10826084.2021.1967990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Background: Electronic cigarette (e-cigarette) use has risen dramatically in the United States among young adults; however, little is understood about potential factors that are related to e-cigarette use and maintenance among this population. Fatigue severity is one promising individual difference factor, as past work indicates that it is related to greater withdrawal symptoms and greater dependence on e-cigarettes, and more barriers to quitting. In addition, anxiety sensitivity and severe fatigue are both uniquely related to poor e-cigarette use outcomes; yet, no known studies have examined whether these individual difference factors are related to e-cigarette outcomes among young adults. Method: The current study sought to examine the unique and interactive effects of anxiety sensitivity and fatigue severity in predicting a variety of e-cigarette outcomes among 685 (69.1% female; Mage = 19.61 years, SD = 1.44) young adult e-cigarette users. Results: Results indicated that anxiety sensitivity was significantly associated with greater barriers for cessation (β = .63, p <.001) and e-cigarette cravings (β = .67, p =.001), but not dependence. Fatigue severity was significantly associated with greater e-cigarette dependence (β = .58, p <.001), barriers to cessation (β = 1.56, p <.001), and e-cigarette cravings (β = 3.34, p <.001). The interactive effects of anxiety sensitivity and fatigue severity did not significantly predict the outcomes. Discussion: Results suggest that anxiety sensitivity and fatigue severity independently predict greater e-cigarette maintenance factors among young adults. The current investigation highlights the importance of targeting anxiety sensitivity and fatigue severity among young adult e-cigarette users.
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Affiliation(s)
- Kara Manning
- Department of Psychology, University of Houston, Houston, Texas, USA
| | - Nubia A Mayorga
- Department of Psychology, University of Houston, Houston, Texas, USA
| | - Lorra Garey
- Department of Psychology, University of Houston, Houston, Texas, USA
| | - Brooke Y Kauffman
- Department of Psychology, University of Houston, Houston, Texas, USA
| | - Julia D Buckner
- Department of Psychology, Louisiana State University, Baton Rouge, Louisiana, USA
| | - Michael J Zvolensky
- Department of Psychology, University of Houston, Houston, Texas, USA.,Department of Behavioral Science, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.,HEALTH Institute, University of Houston, Houston, Texas, USA
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