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Czarnecki J, Nowakowska-Domagała K, Mokros Ł. Combined cold-water immersion and breathwork may be associated with improved mental health and reduction in the duration of upper respiratory tract infection - a case-control study. Int J Circumpolar Health 2024; 83:2330741. [PMID: 38509857 PMCID: PMC10962303 DOI: 10.1080/22423982.2024.2330741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Accepted: 03/11/2024] [Indexed: 03/22/2024] Open
Abstract
A polar plunge is a term referring to an ice-cold water immersion (CWI), usually in the winter period. It is also a part of a specific training program (STP) which currently gains popularity worldwide and was proven to display paradigm-shifting characteristics. The aim of this study was to compare the indices of mental functioning (including depression, anxiety, mindfulness) and duration of upper respiratory tract infection (URTI) measured among the study participants. A set of questionnaires was distributed via the Internet. Participants declaring regular STP practice were selected (N = 77). Two groups were matched based on a case-control principle: the first one (the control group) comprised participants who did not declare nor CWI practice, nor STP practice. The second one comprised participants declaring regular CWI practice only. The CWI only group displayed better mental health indices and shorter URTIs compared to the control group. Moreover, the STP group also displayed better general mental health, less somatic complaints, and shorter URTIs compared to the CWI only group. This study suggests the existence of CWI's potential in boosting mental health and immune system functioning, however when complemented by a specific breathwork, this potential can be increased. However, further research is required.
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Affiliation(s)
- Jan Czarnecki
- Second Department of Psychiatry, Institute of Psychiatry and Neurology, Warsaw, Poland
| | | | - Łukasz Mokros
- Second Department of Psychiatry, Institute of Psychiatry and Neurology, Warsaw, Poland
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Yalçin F, Abraham MR, Garcia MJ. Stress and Heart in Remodeling Process: Multiple Stressors at the Same Time Kill. J Clin Med 2024; 13:2597. [PMID: 38731125 PMCID: PMC11084707 DOI: 10.3390/jcm13092597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 04/22/2024] [Accepted: 04/24/2024] [Indexed: 05/13/2024] Open
Abstract
Myocardial remodeling is developed by increased stress in acute or chronic pathophysiologies. Stressed heart morphology (SHM) is a new description representing basal septal hypertrophy (BSH) caused by emotional stress and chronic stress due to increased afterload in hypertension. Acute stress cardiomyopathy (ASC) and hypertension could be together in clinical practice. Therefore, there are some geometric and functional aspects regarding this specific location, septal base under acute and chronic stress stimuli. The findings by our and the other research groups support that hypertension-mediated myocardial involvement could be pre-existed in ASC cases. Beyond a frequently seen predominant base, hyperkinetic tissue response is detected in both hypertension and ASC. Furthermore, hypertension is the responsible factor in recurrent ASC. The most supportive prospective finding is BSH in which a hypercontractile base takes a longer time to exist morphologically than an acutely developed syndrome under both physiologic exercise and pressure overload by transaortic binding in small animals using microimaging. However, cardiac decompensation with apical ballooning could mask the possible underlying hypertensive disease. In fact, enough time for the assessment of previous hypertension history or segmental analysis could not be provided in an emergency unit, since ASC is accepted as an acute coronary syndrome during an acute episode. Additional supportive findings for SHM are increased stress scores in hypertensive BSH and the existence of similar tissue aspects in excessive sympathetic overdrive like pheochromocytoma which could result in both hypertensive disease and ASC. Exercise hypertension as the typical form of blood pressure variability is the sum of physiologic exercise and pathologic increased blood pressure and results in increased mortality. Hypertension is not rare in patients with a high stress score and leads to repetitive attacks in ASC supporting the important role of an emotional component as well as the potential danger due to multiple stressors at the same time. In the current review, the impact of multiple stressors on segmental or global myocardial remodeling and the hazardous potential of multiple stressors at the same time are discussed. As a result, incidentally determined segmental remodeling could be recalled in patients with multiple stressors and contribute to the early and combined management of both hypertension and chronic stress in the prevention of global remodeling and heart failure.
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Affiliation(s)
- Fatih Yalçin
- Department of Cardiology, UCSF HEALTH, School of Medicine, Cardiac Imaging, San Francisco, CA 94143, USA;
- Department of Medicine, University of California at San Francisco, Cardiology UCSF Health, 505 Parnassus Avenue, Rm M314AUCSF, P.O. Box 0214, San Francisco, CA 94117, USA
| | - Maria Roselle Abraham
- Department of Cardiology, UCSF HEALTH, School of Medicine, Cardiac Imaging, San Francisco, CA 94143, USA;
| | - Mario J. Garcia
- Department of Cardiology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY 10461, USA;
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Cortez-Vázquez G, Adriaanse M, Burchell GL, Ostelo R, Panayiotou G, Vlemincx E. Virtual Reality Breathing Interventions for Mental Health: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Appl Psychophysiol Biofeedback 2024; 49:1-21. [PMID: 38236355 PMCID: PMC10869395 DOI: 10.1007/s10484-023-09611-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/15/2023] [Indexed: 01/19/2024]
Abstract
Breathing exercises have been shown to reduce mental health problems among clinical and non-clinical populations. Although virtual reality (VR) breathing interventions are assumed to have potential benefits, it remains unclear whether VR breathing interventions are more effective at improving mental health than non-VR breathing interventions. We conducted a systematic literature search in six electronic databases (Web of Science, PsycINFO, Embase, Cochrane Central Register of Controlled Trials, Scopus, and PubMed) from inception to 30th September, 2022. We included randomized controlled trials in adults evaluating effects of VR compared to non-VR breathing interventions on primary outcomes of mental health (stress, anxiety and mood), and secondary outcomes of physiological stress measures (e.g., heart rate (HR), heart rate variability (HRV)). Within these selected studies, we explored differences in likeability and future use between VR and non-VR breathing interventions. 2.848 records were identified of which 65 full-text articles were assessed. Six RCTs were included, of which five were suitable for meta-analyses. Comparing VR to non-VR breathing interventions, there were no significant differences in overall mental health, stress, anxiety or mood, nor in HR or HRV. There was no evidence that participants liked VR breathing interventions more than non-VR, nor would use them more in the future. These results suggest that there is no evidence that VR breathing interventions are more effective than non-VR in improving mental health outcomes, HR, HRV. Further research is required to determine whether there may be advantages to longer-term VR-implementation and practice, and explore possible mechanisms.
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Affiliation(s)
- Gabriela Cortez-Vázquez
- Department of Health Sciences, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Amsterdam Public Health Research Institute, Amsterdam, The Netherlands
| | - Marcel Adriaanse
- Department of Health Sciences, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Amsterdam Public Health Research Institute, Amsterdam, The Netherlands
| | | | - Raymond Ostelo
- Department of Health Sciences, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Amsterdam Movement Sciences Research Institute, Amsterdam, The Netherlands
- Department of Epidemiology and Data Science, Amsterdam UMC location, Vrije Universiteit, Amsterdam, The Netherlands
| | - Georgia Panayiotou
- Department of Psychology and Center for Applied Neuroscience, University of Cyprus, Nicosia, Cyprus
| | - Elke Vlemincx
- Department of Health Sciences, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands.
- Amsterdam Public Health Research Institute, Amsterdam, The Netherlands.
- Amsterdam Movement Sciences Research Institute, Amsterdam, The Netherlands.
- Health Psychology, KU Leuven, Leuven, Belgium.
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Nakamura NH, Oku Y, Fukunaga M. "Brain-breath" interactions: respiration-timing-dependent impact on functional brain networks and beyond. Rev Neurosci 2024; 35:165-182. [PMID: 37651646 DOI: 10.1515/revneuro-2023-0062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Accepted: 08/06/2023] [Indexed: 09/02/2023]
Abstract
Breathing is a natural daily action that one cannot do without, and it sensitively and intensely changes under various situations. What if this essential act of breathing can impact our overall well-being? Recent studies have demonstrated that breathing oscillations couple with higher brain functions, i.e., perception, motor actions, and cognition. Moreover, the timing of breathing, a phase transition from exhalation to inhalation, modulates specific cortical activity and accuracy in cognitive tasks. To determine possible respiratory roles in attentional and memory processes and functional neural networks, we discussed how breathing interacts with the brain that are measured by electrophysiology and functional neuroimaging: (i) respiration-dependent modulation of mental health and cognition; (ii) respiratory rhythm generation and respiratory pontomedullary networks in the brainstem; (iii) respiration-dependent effects on specific brainstem regions and functional neural networks (e.g., glutamatergic PreBötzinger complex neurons, GABAergic parafacial neurons, adrenergic C1 neurons, parabrachial nucleus, locus coeruleus, temporoparietal junction, default-mode network, ventral attention network, and cingulo-opercular salience network); and (iv) a potential application of breathing manipulation in mental health care. These outlines and considerations of "brain-breath" interactions lead to a better understanding of the interoceptive and cognitive mechanisms that underlie brain-body interactions in health conditions and in stress-related and neuropsychiatric disorders.
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Affiliation(s)
- Nozomu H Nakamura
- Division of Physiome, Department of Physiology, Hyogo Medical University, 1-1, Mukogawa cho, Nishinomiya, Hyogo 663-8501, Japan
| | - Yoshitaka Oku
- Division of Physiome, Department of Physiology, Hyogo Medical University, 1-1, Mukogawa cho, Nishinomiya, Hyogo 663-8501, Japan
| | - Masaki Fukunaga
- Section of Brain Function Information, National Institute of Physiological Sciences, 38 Nishigonaka Myodaiji, Okazaki, Aichi 444-8585, Japan
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Hüzmeli İ, Katayıfçı N, Yalçın F, Hüzmeli ED. Effects of Different Inspiratory Muscle Training Protocols on Exercise Capacity, Respiratory Muscle Strength, and Health-Related Quality of Life in Patients with Hypertension. Int J Clin Pract 2024; 2024:4136457. [PMID: 38344141 PMCID: PMC10858798 DOI: 10.1155/2024/4136457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 01/03/2024] [Accepted: 01/18/2024] [Indexed: 02/15/2024] Open
Abstract
Aim This study aimed to explore how varying inspiratory muscle training workloads affect exercise capacity, health-related quality of life (HrQoL), depression, peripheral and respiratory muscle strength, pulmonary function, dyspnea, fatigue, and physical activity levels in hypertension (HT) patients. Methods A randomized, controlled three-arm study. Forty-five patients (58.37 ± 8.53 y, 7F/38M) with HT received IMT (7 days/8 weeks) by POWERbreathe® Classic LR device and were randomized to control group (CG, 10% maximal inspiratory pressure (MIP), n: 15), low-load group (LLG, 30% MIP), and high-load group (HLG, %50 MIP). Exercise capacity, HrQoL, depression, peripheral and respiratory muscle strength, pulmonary function, fatigue, physical activity level, dyspnea, and sleep quality were evaluated before and after the training. Results Exercise capacity, physical functioning, peripheral muscle strength, and resting dyspnea were statistically significantly improved in HLG and LLG after the training compared to CG (p < 0.05). Similar improvements in perception of depression, fatigue, and sleep quality were seen within and between the groups (p > 0.05). Statistically significant differences were found within all the groups in terms of MIP and PEF values of respiratory functions (p < 0.05). The superior improvement in the physical activity level was found in the HLG (p < 0.05). Discussion. High-load IMT was particularly effective in increasing physical activity level, peripheral muscle strength, exercise capacity, and improved HrQoL. Low-load IMT was effective in reducing dyspnea and improving respiratory function. Device-guided breathing exercises decreased blood pressure, improved sleep quality, and strengthened respiratory muscles. IMT, an efficient method, is suggested for inclusion in rehabilitation programs due to its capacity to increase physical activity, exercise capacity, and peripheral muscle strength, enhance HrQoL and respiratory function, and alleviate dyspnea. Also, the efficacy of IMT should be investigated with different training protocols such as endurance IMT or functional IMT in HT patients.
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Affiliation(s)
- İrem Hüzmeli
- Hatay Mustafa Kemal University, Faculty of Health Sciences, Department of Physiotherapy and Rehabilitation, Hatay, Türkiye
| | - Nihan Katayıfçı
- Hatay Mustafa Kemal University, Faculty of Health Sciences, Department of Physiotherapy and Rehabilitation, Hatay, Türkiye
| | - Fatih Yalçın
- Hatay Mustafa Kemal University, Faculty of Medicine, Department of Cardiology, Hatay, Türkiye
| | - Esra Doğru Hüzmeli
- Hatay Mustafa Kemal University, Faculty of Health Sciences, Department of Physiotherapy and Rehabilitation, Hatay, Türkiye
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Malipeddi S, Mehrotra S, John JP, Kutty BM. Practice and proficiency of Isha Yoga for better mental health outcomes: insights from a COVID-19 survey. Front Public Health 2024; 12:1280859. [PMID: 38371236 PMCID: PMC10869487 DOI: 10.3389/fpubh.2024.1280859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 01/11/2024] [Indexed: 02/20/2024] Open
Abstract
Introduction The COVID-19 pandemic has brought about unparalleled suffering on a global scale, affecting both physical and mental well-being. In such challenging times, it becomes crucial to identify interventions that can alleviate negative mental health outcomes, such as stress, while promoting positive mental health outcomes, like well-being. We report the effectiveness of a mind-body practise, Isha Yoga, in promoting well-being. Methods We conducted an online survey, during the COVID-19 pandemic, with Yoga practitioners (n = 1,352) from the Isha Yoga tradition in Karnataka, India. We evaluated stress and well-being attributes using conventional psychometric questionnaires. Subsequently, we requested the Isha Yoga practitioners to share another survey with their friends and family members, assessing similar outcomes. From the respondents of this shared survey (n = 221), we identified individuals who currently did not engage in any form of Yoga or meditation, constituting the non-Yoga control group (n = 110). To enhance the reliability and validity of our study and minimize the limitations commonly associated with online surveys, we adhered to the CHERRIES guidelines for reporting survey studies. Results Isha Yoga practitioners had significantly lower levels of stress (p < 0.001, gHedges = 0.94) and mental distress (p < 0.001, gHedges = 0.75) while reporting significantly higher levels of well-being (p < 0.001, gHedges = 0.78) and affective balance (p < 0.001, gHedges = 0.80) compared to the control group. Furthermore, expertise-related improvements were observed in these outcomes, and a dose-response relationship was found between regularity of Isha Yoga practice and outcome changes. A minimum 3-4 days of weekly practice showed significant differences with the control group. In addition, we investigated the effect of Isha Yoga on stress and well-being among the healthcare workers (HCWs) in our sample and observed better mental health outcomes. Discussion These findings collectively underscore the benefits of Mind and Body practices like Isha Yoga on various aspects of mental health and well-being, emphasizing its potential as an effective and holistic approach for promoting a healthy lifestyle among diverse populations, including healthcare workers, even in difficult circumstances such as the COVID-19 pandemic.
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Affiliation(s)
- Saketh Malipeddi
- Centre for Consciousness Studies, Department of Neurophysiology, NIMHANS, Bengaluru, Karnataka, India
| | - Seema Mehrotra
- Department of Clinical Psychology, NIMHANS, Bengaluru, Karnataka, India
| | - John P. John
- Multi-modal Brain Image Analysis Laboratory, Department of Psychiatry, NIMHANS, Bengaluru, Karnataka, India
| | - Bindu M. Kutty
- Centre for Consciousness Studies, Department of Neurophysiology, NIMHANS, Bengaluru, Karnataka, India
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Abdelaziz EM, Alsadaan N, Alqahtani M, Elsharkawy NB, Ouda MMA, Ramadan OME, Shaban M, Shokre ES. Effectiveness of Cognitive Behavioral Therapy (CBT) on Psychological Distress among Mothers of Children with Autism Spectrum Disorder: The Role of Problem-Solving Appraisal. Behav Sci (Basel) 2024; 14:46. [PMID: 38247698 PMCID: PMC10813282 DOI: 10.3390/bs14010046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 12/24/2023] [Accepted: 01/08/2024] [Indexed: 01/23/2024] Open
Abstract
Mothers of children with autism spectrum disorder (ASD) face considerable psychological distress. Cognitive behavioral therapy (CBT) has shown promise in reducing caregiver burden, but evidence in the Arab world is lacking. Problem-solving appraisal training may optimize CBT's benefits. This study evaluated a tailored CBT program emphasizing the role of problem-solving appraisal in managing distress through the process of CBT. Sixty mothers were randomly allocated in a 1:1 ratio to either the CBT intervention group or the control group. The CBT group received 3-month sessions incorporating problem-solving appraisal training within a CBT curriculum from October 2022 to April 2023. Problem-solving techniques are focused on equipping individuals with the skills to identify, approach, and effectively resolve problems, leading to a reduction in stress levels and an improved capacity to cope with difficult situations. All mothers completed assessments of socio-demographics such as age, level of education, marital status, occupation, and adequacy of family income, the Depression Anxiety Stress Scale (DASS-21) and the Problem-Solving Inventory (PSI) before and after the program. The CBT group showed significant pre-to-post reductions in depression, anxiety, stress, and general psychological distress compared to controls (all p < 0.05). They also exhibited significant improvements in problem-solving confidence, approach-avoidance style and personal control (all p < 0.05). The customized CBT program markedly improved psychological well-being for mothers of children with ASD in Egypt. Incorporating problem-solving techniques may optimize CBT's benefits cross-culturally. These findings have implications for the implementation of evidence-based support programs for families impacted by ASD worldwide.
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Affiliation(s)
- Enas Mahrous Abdelaziz
- College of Nursing, Jouf University, Sakaka 72388, Saudi Arabia; (E.M.A.); (N.B.E.); (M.M.A.O.); (O.M.E.R.); (M.S.)
- Psychiatric Mental Health Nursing Department, Faculty of Nursing, Cairo University, Cairo 11562, Egypt
| | - Nourah Alsadaan
- College of Nursing, Jouf University, Sakaka 72388, Saudi Arabia; (E.M.A.); (N.B.E.); (M.M.A.O.); (O.M.E.R.); (M.S.)
| | - Mohammed Alqahtani
- Department of Nursing, College of Applied Medical Sciences, King Faisal University, Al Hofuf 31982, Saudi Arabia;
| | - Nadia Bassuoni Elsharkawy
- College of Nursing, Jouf University, Sakaka 72388, Saudi Arabia; (E.M.A.); (N.B.E.); (M.M.A.O.); (O.M.E.R.); (M.S.)
- Maternal and Newborn Health Nursing Department, Faculty of Nursing, Cairo University, Cairo 11562, Egypt
| | - Marwa Mohamed Ahmed Ouda
- College of Nursing, Jouf University, Sakaka 72388, Saudi Arabia; (E.M.A.); (N.B.E.); (M.M.A.O.); (O.M.E.R.); (M.S.)
- Pediatric Nursing Department, Faculty of Nursing, Damanhur University, Damanhur 22516, Egypt
| | - Osama Mohamed Elsayed Ramadan
- College of Nursing, Jouf University, Sakaka 72388, Saudi Arabia; (E.M.A.); (N.B.E.); (M.M.A.O.); (O.M.E.R.); (M.S.)
- Pediatric Nursing Department, Faculty of Nursing, Cairo University, Cairo 11562, Egypt
| | - Mostafa Shaban
- College of Nursing, Jouf University, Sakaka 72388, Saudi Arabia; (E.M.A.); (N.B.E.); (M.M.A.O.); (O.M.E.R.); (M.S.)
- Geriatric Nursing Department, Faculty of Nursing, Cairo University, Cairo 11562, Egypt
| | - Evon S. Shokre
- Psychiatric Mental Health Nursing Department, Faculty of Nursing, Fayum University, Fayum 63514, Egypt;
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Johnson E, Corrick S, Isley S, Vandermeer B, Dolgoy N, Bates J, Godfrey E, Soltys C, Muir C, Vohra S, Tandon P. Mind-body internet and mobile-based interventions for depression and anxiety in adults with chronic physical conditions: A systematic review of RCTs. PLOS DIGITAL HEALTH 2024; 3:e0000435. [PMID: 38261600 PMCID: PMC10805319 DOI: 10.1371/journal.pdig.0000435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Accepted: 12/20/2023] [Indexed: 01/25/2024]
Abstract
This review summarizes the effectiveness of scalable mind-body internet and mobile-based interventions (IMIs) on depression and anxiety symptoms in adults living with chronic physical conditions. Six databases (MEDLINE, PsycINFO, SCOPUS, EMBASE, CINAHL, and CENTRAL) were searched for randomized controlled trials published from database inception to March 2023. Mind-body IMIs included cognitive behavioral therapy, breathwork, meditation, mindfulness, yoga or Tai-chi. To focus on interventions with a greater potential for scale, the intervention delivery needed to be online with no or limited facilitation by study personnel. The primary outcome was mean change scores for anxiety and depression (Hedges' g). In subgroup analyses, random-effects models were used to calculate pooled effect size estimates based on personnel support level, intervention techniques, chronic physical condition, and survey type. Meta-regression was conducted on age and intervention length. Fifty-six studies met inclusion criteria (sample size 7691, mean age of participants 43 years, 58% female): 30% (n = 17) neurological conditions, 12% (n = 7) cardiovascular conditions, 11% cancer (n = 6), 43% other chronic physical conditions (n = 24), and 4% (n = 2) multiple chronic conditions. Mind-body IMIs demonstrated statistically significant pooled reductions in depression (SMD = -0.33 [-0.40, -0.26], p<0.001) and anxiety (SMD = -0.26 [-0.36, -0.17], p<0.001). Heterogeneity was moderate. Scalable mind-body IMIs hold promise as interventions for managing anxiety and depression symptoms in adults with chronic physical conditions without differences seen with age or intervention length. While modest, the effect sizes are comparable to those seen with pharmacological therapy. The field would benefit from detailed reporting of participant demographics including those related to technological proficiency, as well as further evaluation of non-CBT interventions. Registration: The study is registered with PROSPERO ID #CRD42022375606.
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Affiliation(s)
- Emily Johnson
- Division of Gastroenterology (Liver Unit), University of Alberta, Edmonton, Alberta
| | - Shaina Corrick
- Division of Gastroenterology (Liver Unit), University of Alberta, Edmonton, Alberta
| | - Serena Isley
- Division of Gastroenterology (Liver Unit), University of Alberta, Edmonton, Alberta
| | - Ben Vandermeer
- Department of Medicine, University of Alberta, Edmonton, Alberta
| | - Naomi Dolgoy
- Faculty of Rehabilitation Science, Edmonton, Alberta
| | - Jack Bates
- Faculty of Science, University of Alberta, Edmonton, Alberta
| | - Elana Godfrey
- Faculty of Science, University of Toronto, Toronto, Ontario
| | - Cassidy Soltys
- Faculty of Science, University of Alberta, Edmonton, Alberta
| | - Conall Muir
- Faculty of Science, University of Alberta, Edmonton, Alberta
| | - Sunita Vohra
- Department of Pediatrics, University of Alberta, Edmonton, Alberta
| | - Puneeta Tandon
- Division of Gastroenterology (Liver Unit), University of Alberta, Edmonton, Alberta
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Yuenyongchaiwat K, Changsri K, Harnmanop S, Namdaeng P, Aiemthaisong M, Pongpanit K, Pariyatkaraphan T. Effects of slow breathing training on hemodynamic changes, cardiac autonomic function and neuroendocrine response in people with high blood pressure: A randomized control trial. J Bodyw Mov Ther 2024; 37:136-141. [PMID: 38432795 DOI: 10.1016/j.jbmt.2023.11.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Revised: 09/10/2023] [Accepted: 11/24/2023] [Indexed: 03/05/2024]
Abstract
BACKGROUND High blood pressure (BP) is a non-communicable disease that is a risk factor for cardiovascular disease and is the leading cause of mortality and morbidity worldwide. High BP can be managed by both pharmacological and non-pharmacological interventions. Non-pharmacological treatment, such as slow-breathing training (SBT), has been shown to reduce BP. However, there are few studies on the effect of SBT on both cardiac activation and oxidative stress in people with high BP. OBJECTIVES To explore the effect of SBT on cardiac autonomic function (i.e., heart rate variability: HRV) and neuroendocrine response (i.e., salivary cortisol). METHODS One hundred people (including 89 women) with high BP were randomly assigned to either a control (n = 50) or intervention group (n = 50). The intervention program was conducted for 30 min per day, for 5 days per week, for 4 weeks, with a total of 20 sessions of the SBT at the rate of 10 times per minute, whereas the control group was required to continue with their daily routine. HRV, BP, and salivary cortisol were measured before and after the intervention program. A two-way mixed ANOVA was performed for within-group and between-group comparisons over time. RESULTS Of the 100 participants, 71 individuals completed the study. The participants in the intervention group had a lower BP and salivary cortisol levels compared to those in the control group (p < .05). Further, those participants showed an increase in the standard deviation of normal R-R intervals after the 4-week intervention program (p < .05). CONCLUSION This study provided evidence demonstrating the effect of SBT on cardiac autonomic and stress reactivity, which has important implications for health promotion in people with high BP. CLINICAL TRIAL REGISTRATION NUMBER TCTR20180302008.
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Affiliation(s)
- Kornanong Yuenyongchaiwat
- Physiotherapy Department, Faculty of Allied Health Sciences, Thammasat University, Pathumtani, Thailand; Thammasat University Research Unit for Physical Therapy in Respiratory and Cardiovascular Systems, Thammasat University, Pathumthani, Thailand.
| | - Khaimuk Changsri
- Medical Technology Department, Faculty of Allied Health Sciences, Thammasat University, Pathumtani, Thailand
| | - Somrudee Harnmanop
- Physiotherapy Department, Faculty of Allied Health Sciences, Thammasat University, Pathumtani, Thailand
| | - Phuwarin Namdaeng
- Physiotherapy Department, Faculty of Allied Health Sciences, Thammasat University, Pathumtani, Thailand
| | - Mayuree Aiemthaisong
- Physiotherapy Department, Faculty of Allied Health Sciences, Thammasat University, Pathumtani, Thailand
| | - Karan Pongpanit
- Physiotherapy Department, Faculty of Allied Health Sciences, Thammasat University, Pathumtani, Thailand
| | - Thanawat Pariyatkaraphan
- Physical Therapy Unit, Hospital for Tropical Diseases, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
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10
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Fincham GW, Strauss C, Cavanagh K. Effect of coherent breathing on mental health and wellbeing: a randomised placebo-controlled trial. Sci Rep 2023; 13:22141. [PMID: 38092805 PMCID: PMC10719279 DOI: 10.1038/s41598-023-49279-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 12/06/2023] [Indexed: 12/17/2023] Open
Abstract
Breathwork may offer simple tools for stress resilience. We conducted the largest parallel randomised-controlled trial on breathwork to date (NCT05676658) wherein 400 participants on the research platform Prolific were randomised, in blocks of 2 via remote software, to coherent breathing at ~ 5.5 breaths/min or a matched attention-placebo at 12 breaths/min, for ~ 10 min/day over 4 weeks. Participants were blinded to their allocated interventions, both of which were paced with equal inhalation:exhalation ratios. There were no differences on credibility and expectancy of benefit between conditions. At the primary timepoint post-intervention for the primary outcome subjective stress, there was no significant group by time interaction (F(1,377) = 0.089, p = 0.765, ηp2 < 0.001) nor main effect of group (F = 0.002, p = 0.961, ηp2 < 0.001), however there was a significant main effect of time (F = 72.1, p < 0.001, ηp2 = 0.161). Similar results were found at 1-month follow-up for stress and for secondary outcomes of anxiety, depression and wellbeing. There were overall improvements on these mental health and wellbeing outcomes from baseline to post-intervention and follow-up across both groups, yet the magnitude of this improvement was not different between arms. Accordingly, we found no measurable effect of coherent breathing over and above a well-designed breathwork placebo at improving mental health and wellbeing. Methodological considerations and recommendations for robust future research are discussed. Funder: Sasakawa Young Leaders Fellowship Fund, Tokyo, Japan.
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Affiliation(s)
- Guy W Fincham
- Department of Psychology, University of Sussex, Brighton, UK.
- Brighton & Sussex Medical School, University of Sussex, Brighton, UK.
| | - Clara Strauss
- Department of Psychology, University of Sussex, Brighton, UK
- Research & Development Department, Sussex Partnership NHS Foundation Trust, Brighton, UK
| | - Kate Cavanagh
- Department of Psychology, University of Sussex, Brighton, UK
- Research & Development Department, Sussex Partnership NHS Foundation Trust, Brighton, UK
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11
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Fincham GW, Kartar A, Uthaug MV, Anderson B, Hall L, Nagai Y, Critchley H, Colasanti A. High ventilation breathwork practices: An overview of their effects, mechanisms, and considerations for clinical applications. Neurosci Biobehav Rev 2023; 155:105453. [PMID: 37923236 DOI: 10.1016/j.neubiorev.2023.105453] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 10/19/2023] [Accepted: 10/30/2023] [Indexed: 11/07/2023]
Abstract
High Ventilation Breathwork (HVB) refers to practices employing specific volitional manipulation of breathing, with a long history of use to relieve various forms of psychological distress. This paper seeks to offer a consolidative insight into potential clinical application of HVB as a treatment of psychiatric disorders. We thus review the characteristic phenomenological and neurophysiological effects of these practices to inform their mechanism of therapeutic action, safety profiles and future clinical applications. Clinical observations and data from neurophysiological studies indicate that HVB is associated with extraordinary changes in subjective experience, as well as with profound effects on central and autonomic nervous systems functions through modulation of neurometabolic parameters and interoceptive sensory systems. This growing evidence base may guide how the phenomenological effects of HVB can be understood, and potentially harnessed in the context of such volitional perturbation of psychophysiological state. Reports of putative beneficial effects for trauma-related, affective, and somatic disorders invite further research to obtain detailed mechanistic knowledge, and rigorous clinical testing of these potential therapeutic uses.
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Affiliation(s)
- Guy W Fincham
- Brighton & Sussex Medical School, Department of Neuroscience, University of Sussex, UK; University of Sussex, School of Psychology, Brighton, UK.
| | - Amy Kartar
- Brighton & Sussex Medical School, Department of Neuroscience, University of Sussex, UK
| | - Malin V Uthaug
- The Centre for Psychedelic Research, Division of Psychiatry, Imperial College London, UK; Department of Neuropsychology & Psychopharmacology, Faculty of Psychology & Neuroscience, Maastricht University, The Netherlands
| | - Brittany Anderson
- University of Wisconsin School of Medicine & Public Health, Department of Psychiatry, University of Wisconsin-Madison, USA
| | - Lottie Hall
- Brighton & Sussex Medical School, Department of Neuroscience, University of Sussex, UK
| | - Yoko Nagai
- Brighton & Sussex Medical School, Department of Neuroscience, University of Sussex, UK
| | - Hugo Critchley
- Brighton & Sussex Medical School, Department of Neuroscience, University of Sussex, UK
| | - Alessandro Colasanti
- Brighton & Sussex Medical School, Department of Neuroscience, University of Sussex, UK; Sussex Partnership NHS Foundation Trust.
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12
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Bentley TGK, D’Andrea-Penna G, Rakic M, Arce N, LaFaille M, Berman R, Cooley K, Sprimont P. Breathing Practices for Stress and Anxiety Reduction: Conceptual Framework of Implementation Guidelines Based on a Systematic Review of the Published Literature. Brain Sci 2023; 13:1612. [PMID: 38137060 PMCID: PMC10741869 DOI: 10.3390/brainsci13121612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Revised: 11/09/2023] [Accepted: 11/13/2023] [Indexed: 12/24/2023] Open
Abstract
Anxiety and stress plague populations worldwide. Voluntary regulated breathing practices offer a tool to address this epidemic. We examined peer-reviewed published literature to understand effective approaches to and implementation of these practices. PubMed and ScienceDirect were searched to identify clinical trials evaluating isolated breathing-based interventions with psychometric stress/anxiety outcomes. Two independent reviewers conducted all screening and data extraction. Of 2904 unique articles, 731 abstracts, and 181 full texts screened, 58 met the inclusion criteria. Fifty-four of the studies' 72 interventions were effective. Components of effective and ineffective interventions were evaluated to develop a conceptual framework of factors associated with stress/anxiety reduction effectiveness. Effective breath practices avoided fast-only breath paces and sessions <5 min, while including human-guided training, multiple sessions, and long-term practice. Population, other breath paces, session duration ≥5 min, and group versus individual or at-home practices were not associated with effectiveness. Analysis of interventions that did not fit this framework revealed that extensive standing, interruptions, involuntary diaphragmatic obstruction, and inadequate training for highly technical practices may render otherwise promising interventions ineffective. Following this evidence-based framework can help maximize the stress/anxiety reduction benefits of breathing practices. Future research is warranted to further refine this easily accessible intervention for stress/anxiety relief.
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Affiliation(s)
- Tanya G. K. Bentley
- Health and Human Performance Foundation, Los Angeles, CA 90272, USA (R.B.); (K.C.)
| | - Gina D’Andrea-Penna
- Health and Human Performance Foundation, Los Angeles, CA 90272, USA (R.B.); (K.C.)
- Neurosciences Graduate Program, University of California San Diego, La Jolla, CA 92093, USA
| | - Marina Rakic
- Health and Human Performance Foundation, Los Angeles, CA 90272, USA (R.B.); (K.C.)
| | - Nick Arce
- Health and Human Performance Foundation, Los Angeles, CA 90272, USA (R.B.); (K.C.)
| | - Michelle LaFaille
- Health and Human Performance Foundation, Los Angeles, CA 90272, USA (R.B.); (K.C.)
| | - Rachel Berman
- Health and Human Performance Foundation, Los Angeles, CA 90272, USA (R.B.); (K.C.)
| | - Katie Cooley
- Health and Human Performance Foundation, Los Angeles, CA 90272, USA (R.B.); (K.C.)
| | - Preston Sprimont
- Health and Human Performance Foundation, Los Angeles, CA 90272, USA (R.B.); (K.C.)
- Department of Kinesiology, California State University Fullerton, Fullerton, CA 92831, USA
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Dolbier CL, Vanacore SM, Conder L, Guiler W. A mixed-methods investigation of COVID-19 pandemic-specific stress in college students. JOURNAL OF AMERICAN COLLEGE HEALTH : J OF ACH 2023:1-13. [PMID: 37722868 DOI: 10.1080/07448481.2023.2253929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 08/25/2023] [Indexed: 09/20/2023]
Abstract
OBJECTIVE To identify pandemic-specific stressors among college students and compare patterns of stressors in samples obtained during early and chronic phases of the pandemic. METHOD Different undergraduate student samples from a Southeastern university completed an online survey in Spring 2020 (early pandemic; N = 673) and Fall 2020 (chronic pandemic; N = 439). This repeated cross-sectional survey study used a mixed methods triangulation design to validate and expand on quantitative findings using qualitative data. RESULTS Quantitative and qualitative analyses revealed 13 pandemic stressor domains, with academics and lifestyle adjustment among the most stressful in both samples, and more stressful in the chronic pandemic sample. Non-freshmen, female, and first-generation college students were at greater risk for pandemic stress. CONCLUSIONS As college students continue to experience stressors related to COVID-19 and encounter future crises, colleges and universities must adapt to meet their unique needs specific to the context.
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Affiliation(s)
- Christyn L Dolbier
- Department of Psychology, East Carolina University, Greenville, North Carolina, USA
| | - Sarah M Vanacore
- Department of Psychology, East Carolina University, Greenville, North Carolina, USA
| | - Lauren Conder
- Department of Psychology, East Carolina University, Greenville, North Carolina, USA
| | - William Guiler
- Department of Psychology, East Carolina University, Greenville, North Carolina, USA
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14
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Migliaccio GM, Russo L, Maric M, Padulo J. Sports Performance and Breathing Rate: What Is the Connection? A Narrative Review on Breathing Strategies. Sports (Basel) 2023; 11:sports11050103. [PMID: 37234059 DOI: 10.3390/sports11050103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 05/08/2023] [Accepted: 05/09/2023] [Indexed: 05/27/2023] Open
Abstract
Breathing is a natural and necessary process for humans. At the same time, the respiratory pace and frequency can vary so much, depending on the status of the subject. Specifically, in sports, breathing can have the effect of limiting performance from a physiological point of view, or, on the other hand, breathing can regulate the psychological status of the athletes. Therefore, the aim of this narrative review is to focus on the literature about the physiological and psychological aspects of breathing pace in sports performance, merging these two aspects because they are usually considered split, in order to create a new integrated vision of breathing and sports performance. Voluntary breathing can be divided into a slow or fast pace (VSB and VFB, respectively), and their effects on both the physiological and psychological parameters are very different. VSB can benefit athletes in a variety of ways, not just physically but mentally as well. It can help improve cardiovascular fitness, reduce stress and anxiety, and improve overall health and well-being, allowing athletes to maintain focus and concentration during training and competition. VFB is normal during physical training and competition, but away from training, if it is not voluntary, it can cause feelings of anxiety, panic, dizziness, and lightheadedness and trigger a stress response in the body, affecting the athlete's quality of life. In summary, the role of breathing in the performance of athletes should be considered, although no definitive data are available. The connection between breathing and sports performance is still unclear, but athletes can obtain benefits in focus and concentration using slow breathing strategies.
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Affiliation(s)
| | - Luca Russo
- Department of Human Sciences, Università Telematica degli Studi IUL, 50122 Florence, Italy
| | - Mike Maric
- Department of Performance, Sport Science Lab, 09131 Cagliari, Italy
| | - Johnny Padulo
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, 20133 Milan, Italy
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Slow breathing for reducing stress: The effect of extending exhale. Complement Ther Med 2023; 73:102937. [PMID: 36871835 PMCID: PMC10395759 DOI: 10.1016/j.ctim.2023.102937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 02/17/2023] [Accepted: 02/23/2023] [Indexed: 03/07/2023] Open
Abstract
INTRODUCTION Slow breathing techniques are commonly used to reduce stress. While it is believed by mind-body practitioners that extending the exhale time relative to inhale increases relaxation, this has not been demonstrated. METHODS We conducted a 12-week randomized, single-blinded trial among 100 participants to compare if yoga-based slow breathing with an exhale greater inhale versus an exhale equals inhale produces measurable differences in physiological and psychological stress among healthy adults. RESULTS Participants mean individual instruction attendance was 10.7 ± 1.5 sessions out of 12 offered sessions. The mean weekly home practice was 4.8 ± 1.2 practices per week. There was no statistical difference between treatment groups for frequency of class attendance, home practice, or achieved slow breathing respiratory rate. Participants demonstrated fidelity to assigned breath ratios with home practice as measured by remote biometric assessments through smart garments (HEXOSKIN). Regular slow breathing practice for 12 weeks significantly reduced psychological stress as measured by PROMIS Anxiety (-4.85 S.D. ± 5.53, confidence interval [-5.60, -3.00], but not physiological stress as measured by heart rate variability. Group comparisons showed small effect size differences (d = 0.2) with further reductions in psychological stress and physiological stress from baseline to 12 weeks for exhale greater than inhale versus exhale equals inhale, however these differences were not statistically significant. CONCLUSION While slow breathing significantly reduces psychological stress, breath ratios do not have a significant differential effect on stress reduction among healthy adults.
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Breathwork Interventions for Adults with Clinically Diagnosed Anxiety Disorders: A Scoping Review. Brain Sci 2023; 13:brainsci13020256. [PMID: 36831799 PMCID: PMC9954474 DOI: 10.3390/brainsci13020256] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 01/24/2023] [Accepted: 01/31/2023] [Indexed: 02/05/2023] Open
Abstract
Anxiety disorders are the most common group of mental disorders, but they are often underrecognized and undertreated in primary care. Dysfunctional breathing is a hallmark of anxiety disorders; however, mainstays of treatments do not tackle breathing in patients suffering anxiety. This scoping review aims to identify the nature and extent of the available research literature on the efficacy of breathwork interventions for adults with clinically diagnosed anxiety disorders using the DSM-5 classification system. Using the PRISMA extension for scoping reviews, a search of PubMed, Embase, and Scopus was conducted using terms related to anxiety disorders and breathwork interventions. Only clinical studies using breathwork (without the combination of other interventions) and performed on adult patients diagnosed with an anxiety disorder using the DSM-5 classification system were included. From 1081 articles identified across three databases, sixteen were included for the review. A range of breathwork interventions yielded significant improvements in anxiety symptoms in patients clinically diagnosed with anxiety disorders. The results around the role of hyperventilation in treatment of anxiety were contradictory in few of the examined studies. This evidence-based review supports the clinical utility of breathwork interventions and discusses effective treatment options and protocols that are feasible and accessible to patients suffering anxiety. Current gaps in knowledge for future research directions have also been identified.
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