The Impact of Yoga Nidra and Seated Meditation on the Mental Health of College Professors

Functional connectivity changes in meditators and novices during yoga nidra practice

Yoga nidra (YN) practice aims to induce a deeply relaxed state akin to sleep while maintaining heightened awareness. Despite the growing interest in its clinical applications, a comprehensive understanding of the underlying neural correlates of the practice of YN remains largely unexplored. In this fMRI investigation, we aim to discover the differences between wakeful resting states and states attained during YN practice. The study included individuals experienced in meditation and/or yogic practices, referred to as 'meditators' (n = 30), and novice controls (n = 31). The GLM analysis, based on audio instructions, demonstrated activation related to auditory cues without concurrent default mode network (DMN) deactivation. DMN seed based functional connectivity (FC) analysis revealed significant reductions in connectivity among meditators during YN as compared to controls. We did not find differences between the two groups during the pre and post resting state scans. Moreover, when DMN-FC was compared between the YN state and resting state, meditators showed distinct decoupling, whereas controls showed increased DMN-FC. Finally, participants exhibit a remarkable correlation between reduced DMN connectivity during YN and self-reported hours of cumulative meditation and yoga practice. Together, these results suggest a unique neural modulation of the DMN in meditators during YN which results in being restful yet aware, aligned with their subjective experience of the practice. The study deepens our understanding of the neural mechanisms of YN, revealing distinct DMN connectivity decoupling in meditators and its relationship with meditation and yoga experience. These findings have interdisciplinary implications for neuroscience, psychology, and yogic disciplines.

A Case Report Based on a Holistic Approach to Improve Assisted Reproductive Technology (ART) Pregnancy Outcomes in a Patient With Thyroid Dysfunction

To address infertility in a 34-year-old woman with hypothyroidism, this case study investigated an integrated holistic therapy approach. The woman presented with primary infertility and sought treatment at an infertility centre in Maharashtra, India. She underwent thorough evaluations for infertility, revealing a history of hypothyroidism. The therapy strategy included a six-month course of 50 mg levothyroxine, along with yoga and yog nidra. The yoga interventions, incorporating techniques such as surya namaskar, kriyas, yoga asanas, and pranayama, proved beneficial for weight management, stress reduction, and overall well-being. The deep relaxation method known as yog nidra played a crucial role in achieving hormonal balance. After six months, the patient's body mass index (BMI) improved from 28 to 24, and the male partner's semen analysis showed results within normal limits. The patient's thyroid-stimulating hormone (TSH) levels also returned to the normal range. Further in-vitro fertilization (IVF) treatment, including a successful embryo transfer, resulted in a positive clinical pregnancy test. This research underscores the effectiveness of alternative therapies like yoga and meditation in conjunction with traditional medicine to address both the psychological and physiological components of infertility caused by hypothyroidism. The case suggests that an integrated approach like this could offer a comprehensive solution for infertile couples. However, for broader applicability, additional investigation and clinical validation are warranted.

Yoga Nidra, a Nonpharmacological Technique in Management of Insomnia and Overall Health in Postmenopausal Women

Yoga Nidra is a promising technique through which body is consciously simulated into a profound relaxation state similar to attained during naturally occurring deep sleep. It is aimed to attain complete emotional, physical, and mental relaxation of body and mind. In postmenopausal phase of life, regular practice of Yoga Nidra at home preferably in morning, can help in reduction in anxiety and pain associated with early morning awakenings. This nonpharmacological technique has a therapeutic potential to improve sleep quality and quantity, and overall well-being.

Yoga-Nidra as a mental health booster: A narrative review

Mental health disorders are treated with all the available advanced health techniques. The pioneers of Indian philosophy, sages, saints, and yogis, through their experiences and rational explanations, expressed the importance of yoga, and their treatment effects. Yoga-Nidra (YN), one of a particular forms of yoga, is described as a simple and precise way of dealing with mental disorders. The use of YN as an intervention has been reported to reduce anxiety, anger, depression, post-traumatic stress disorder (PTSD), and other different kinds of psycho-physiological abnormalities. In addition to the role of Yoga-Nidra as an intervention tool, it also brings relaxation to the mind and brain, mental catharsis, a positive attitude, self-improvement, and personality refinement. At the same time, YN contributes to boost concentration, memory, and other cognitive capacities, including attention, and thoughts. Because of its important therapeutic contribution to psychological well-being and mental health, it is currently used as a therapy and medical intervention. Yoga-Nidra and other yogic practices will play an important role in treating mental, physical, and psychological problems and improving cognitive abilities, and will help to connect with oneself.

Primary-level and community worker interventions for the prevention of mental disorders and the promotion of well-being in low- and middle-income countries

BACKGROUND

There is a significant research gap in the field of universal, selective, and indicated prevention interventions for mental health promotion and the prevention of mental disorders. Barriers to closing the research gap include scarcity of skilled human resources, large inequities in resource distribution and utilization, and stigma.

OBJECTIVES

To assess the effectiveness of delivery by primary workers of interventions for the promotion of mental health and universal prevention, and for the selective and indicated prevention of mental disorders or symptoms of mental illness in low- and middle-income countries (LMICs). To examine the impact of intervention delivery by primary workers on resource use and costs.

SEARCH METHODS

We searched CENTRAL, MEDLINE, Embase, CINAHL, Global Index Medicus, PsycInfo, WHO ICTRP, and ClinicalTrials.gov from inception to 29 November 2021.

SELECTION CRITERIA

Randomized controlled trials (RCTs) of primary-level and/or community health worker interventions for promoting mental health and/or preventing mental disorders versus any control conditions in adults and children in LMICs.

DATA COLLECTION AND ANALYSIS

Standardized mean differences (SMD) or mean differences (MD) were used for continuous outcomes, and risk ratios (RR) for dichotomous data, using a random-effects model. We analyzed data at 0 to 1, 1 to 6, and 7 to 24 months post-intervention. For SMDs, 0.20 to 0.49 represented small, 0.50 to 0.79 moderate, and ≥ 0.80 large clinical effects. We evaluated the risk of bias (RoB) using Cochrane RoB2.

MAIN RESULTS

Description of studies We identified 113 studies with 32,992 participants (97 RCTs, 19,570 participants in meta-analyses) for inclusion. Nineteen RCTs were conducted in low-income countries, 27 in low-middle-income countries, 2 in middle-income countries, 58 in upper-middle-income countries and 7 in mixed settings. Eighty-three RCTs included adults and 30 RCTs included children. Cadres of primary-level workers employed primary care health workers (38 studies), community workers (71 studies), both (2 studies), and not reported (2 studies). Interventions were universal prevention/promotion in 22 studies, selective in 36, and indicated prevention in 55 RCTs. Risk of bias The most common concerns over risk of bias were performance bias, attrition bias, and reporting bias. Intervention effects 'Probably', 'may', or 'uncertain' indicates 'moderate-', 'low-', or 'very low-'certainty evidence. *Certainty of the evidence (using GRADE) was assessed at 0 to 1 month post-intervention as specified in the review protocol. In the abstract, we did not report results for outcomes for which evidence was missing or very uncertain. Adults Promotion/universal prevention, compared to usual care: - probably slightly reduced anxiety symptoms (MD -0.14, 95% confidence interval (CI) -0.27 to -0.01; 1 trial, 158 participants) - may slightly reduce distress/PTSD symptoms (SMD -0.24, 95% CI -0.41 to -0.08; 4 trials, 722 participants) Selective prevention, compared to usual care: - probably slightly reduced depressive symptoms (SMD -0.69, 95% CI -1.08 to -0.30; 4 trials, 223 participants) Indicated prevention, compared to usual care: - may reduce adverse events (1 trial, 547 participants) - probably slightly reduced functional impairment (SMD -0.12, 95% CI -0.39 to -0.15; 4 trials, 663 participants) Children Promotion/universal prevention, compared to usual care: - may improve the quality of life (SMD -0.25, 95% CI -0.39 to -0.11; 2 trials, 803 participants) - may reduce adverse events (1 trial, 694 participants) - may slightly reduce depressive symptoms (MD -3.04, 95% CI -6 to -0.08; 1 trial, 160 participants) - may slightly reduce anxiety symptoms (MD -2.27, 95% CI -3.13 to -1.41; 1 trial, 183 participants) Selective prevention, compared to usual care: - probably slightly reduced depressive symptoms (SMD 0, 95% CI -0.16 to -0.15; 2 trials, 638 participants) - may slightly reduce anxiety symptoms (MD 4.50, 95% CI -12.05 to 21.05; 1 trial, 28 participants) - probably slightly reduced distress/PTSD symptoms (MD -2.14, 95% CI -3.77 to -0.51; 1 trial, 159 participants) Indicated prevention, compared to usual care: - decreased slightly functional impairment (SMD -0.29, 95% CI -0.47 to -0.10; 2 trials, 448 participants) - decreased slightly depressive symptoms (SMD -0.18, 95% CI -0.32 to -0.04; 4 trials, 771 participants) - may slightly reduce distress/PTSD symptoms (SMD 0.24, 95% CI -1.28 to 1.76; 2 trials, 448 participants).

AUTHORS' CONCLUSIONS

The evidence indicated that prevention interventions delivered through primary workers - a form of task-shifting - may improve mental health outcomes. Certainty in the evidence was influenced by the risk of bias and by substantial levels of heterogeneity. A supportive network of infrastructure and research would enhance and reinforce this delivery modality across LMICs.

Online teaching, quality of life and anxiety of Brazilian dental professors during the COVID-19 outbreak

The COVID-19 pandemic led to changes in academic teaching and dental education, but the impact on dental professors' mental health and quality of life remains poorly understood. Thus, the objective of this study was to evaluate the impacts of social distancing and online teaching related to COVID-19 on the quality of life and anxiety of Brazilian dental professors. This was a cross-sectional study conducted from August 2020 to October 2020. Three instruments were used in an online version: a questionnaire about personal data, academic information and online teaching activities, the Generalized Anxiety Disorders 7 (GAD7) scale, and the Abbreviated World Health Organization Quality of Life (WHOQOL-bref) scale. All instruments were sent by e-mail, social media, and messaging apps to private and public universities and professors. Of the 318 responses, 187 (58.8%) were from female professors. Moreover, lack of good internet access and adequate place for online teaching, difficulties in producing teaching materials, and housework roles had a significant impact on the quality of life and anxiety scores (all p-values < 0.05). Also, Brazilian dental professors who declared that they would make greater efforts if the activities were face-to-face had significantly worse quality of life and anxiety scores, and female professors had significantly higher anxiety scores (all p-values < 0.05). These results provide evidence of a negative effect of social distancing and online teaching activities related to COVID-19 outbreak on the health-related quality of life and mental health of Brazilian dental professors.

Effectiveness of Yoga Nidra in reducing stress in school going adolescents: An experimental study

BACKGROUND AND OBJECTIVES

Academic stress can exert severe stress in adolescents answering their career deciding board exams. The present study attempted to understand the efficacy of Yoga Nidra (YN) in mitigating psychosocial stress.

DESIGN

and Methods: This study was carried on 10th-grade students (ages 14 to 16) and had two arms, one performing YN (experimental) and the other without YN (control) for 21 consecutive days. Modified Adolescent Stress Questionnaire (ASQ-I) was used to assess the stress in the students before and after the intervention.

RESULTS

The results indicate that performing YN was effective and significantly decreased the total stress (P < 0.001) and vital domains like the stress of home life (P < 0.005), school performance (P < 0.026), teacher interaction (P < 0.024), future uncertainty (P < 0.001), school and leisure conflict (P < 0.001). Also, at the end of the study in control, low and moderate stress was observed in 58.06% and 41.93%, while in the YN group, it was 96.15% and 3.85% and was statistically significant (p < 0.001).

CONCLUSIONS

This study shows that YN effectively reduced psychosocial stress in adolescents and could be useful in school curriculum.

Impact of a Yin Yoga and meditation intervention on pharmacy faculty and student well-being

BACKGROUND

Student pharmacists and faculty exhibit high levels of stress, independent of the current coronavirus 2019 pandemic, and their path toward wellness, including a reduction in stress and anxiety, is of the utmost importance. Yoga and meditation are proven interventions to reduce stress and anxiety and increase wellness. Yin yoga is an adaptable, quiet practice ideal for those lacking previous yoga experience, flexibility, and time.

OBJECTIVE

To evaluate the impact of a 6-week yin yoga and meditation intervention on College of Pharmacy faculty and students' stress perception, anxiety levels, and mindfulness skills.

METHODS

Faculty and students participated in a 6-week pilot program comprising a once-weekly yin yoga class followed by guided meditation. Yin yoga was selected for its quiet meditative style. Participants completed a pre- and postquestionnaire at 6 weeks and 3 and 6 months to evaluate potential changes in perceived stress scores, anxiety scores, and mindfulness skills. The questionnaire was composed of 3 self-reporting tools: Beck Anxiety Inventory (BAI), Perceived Stress Scale, and the Five Facet Mindfulness Questionnaire.

RESULTS

Twenty participants, 12 students and 8 faculty (ages 18-66 years), completed the study. Anxiety and stress scores decreased, and mindfulness increased at 6 weeks, 3 months and 6 months, with all changes reaching statistical significance. No participants reported being in the "high" category of anxiety after intervention using BAI categorical data, although this finding was not statistically significant.

CONCLUSION

Faculty and students demonstrated a reduction in stress and anxiety levels and an increase in mindfulness after a 6-week yin yoga and meditation program. Outcomes suggest that inclusion of an adaptable, meditative practice, which may easily be replicated at home, for as little as once per week for 6 weeks may reduce stress and anxiety and increase mindfulness long term. Creating a culture of wellness should be a priority for all Colleges of Pharmacy.

A Comparative Study of Yoga with Paroxetine for the Treatment of Premature Ejaculation: A Pilot Study

Context:

Premature ejaculation (PME) is a common sexual disorder. Drugs used commonly used for its treatment have various side effects and disadvantages. Yoga is being increasingly studied in a variety of medical disorders with positive results. However, its evidence for patients with PME is very limited.

Aims:

The aims of this study were to investigate the effect of yoga on ejaculation time in patients with PME and to compare it with paroxetine.

Settings and Design:

This was a nonrandomized nonblinded comparative study in a tertiary care center.

Materials and Methods:

Among patients with PME, 40 selected paroxetine and 28 yoga. Intravaginal ejaculation latency time (IELT) was measured in seconds once before and three times after intervention.

Statistical Analysis Used:

Mean, standard deviation, paired and unpaired t-tests, and repeated measures ANOVA were used for statistical analysis.

Results:

IELT was significantly increased in both groups – paroxetine (from 29.85 ± 11.9 to 82.19 ± 32.9) and yoga (from 25.88 ± 16.1 to 88697 + 26.9). Although the effect of yoga was slightly delayed in onset, its effect size (η² = 0.87, P < 0.05) was more than paroxetine (η² = 0.73, P < 0.05). One-fifth of the patients in the paroxetine group (19.5%) and 8% in the yoga group continued to have the problem of PME at the end of the trial.

Conclusions:

Yoga caused improvement in both intravaginal ejaculation latency time and subjective sexual experience with minimal side effect. Therefore, yoga could be an easily accessible economical nonpharmacological treatment option for the patient with PME.

Impact of residential yoga training on occupational stress and health promotion in principals

BACKGROUND

Occupational stress is known as harmful physical and emotional responses that occur when the requirements of the job do not match the resources, needs, or capabilities of an employee, leading to poor mental and physical health.

OBJECTIVE

The objective of the present study was to assess the effect of 1-week residential yoga training program on occupational stress and its subscales among principals.

METHODS

Thirty-three principals with ages 40-59 years completed the assessment. They received yoga training at Kaivalyadham Yoga Institute. All the participants were recruited by Kendriya Vidyalaya Sangathan as part of their on-duty yoga training. At the baseline and after 1 week of yoga training participants were assessed for occupational stress. The yoga intervention was given in the morning and evening for 105 min. Apart from yoga training, all the participants were engaged in lectures based on stress management, yoga for total health, meditation, yoga in school education, and scientific basis of yoga, daily for 3 h.

RESULTS

The principals showed a significant decrease in role overload (P < 0.001), role ambiguity (P < 0.01), role conflict (P < 0.05), under participation (P < 0.001), powerlessness (P < 0.001), intrinsic impoverishment (P < 0.01), law status (P < 0.001), and overall occupational stress (P < 0.001) after 7 days of yoga training intervention. However, there was no significant change in unreasonable group and political pressure (P > 0.05), responsibility for persons (P > 0.05), poor peer relations (P > 0.05), strenuous working conditions (P > 0.05), and unprofitability (P > 0.05) after yoga training intervention.

CONCLUSION

The present study suggests that 1 week of residential yoga training program can improve occupational stress in principals.

Impact of Somatic Yoga and Meditation on Fall Risk, Function, and Quality of Life for Chemotherapy-Induced Peripheral Neuropathy Syndrome in Cancer Survivors

Objective. Chemotherapy-induced peripheral neuropathy (CIPN) syndrome causes significant pain as an adverse effect of treatment, with few nonpharmacological interventions tested. A somatic yoga and meditation (SYM) intervention on functional outcomes and quality of life (QOL) was investigated. Design and methods. Individuals diagnosed with CIPN were enrolled in an open-label, single-arm, mixed-methods feasibility trial. Participants and Setting. In an outpatient rehabilitation center, ten participants with median age 64.4 years (47-81) attended 61% of the sessions with no adverse events. Intervention. SYM twice a week for 8 weeks for 1.5 hours, with home program and journaling. Main outcome measures. Primary functional outcomes included Sit and Reach (SR), Functional Reach (FR), and Timed Up and Go (TUG). Self-reported Patient Neurotoxicity Questionnaire (PNQ) and Functional Assessment of Cancer Therapy—Neurotoxicity (FACT-GOG-NTX) were secondary CIPN outcomes. Biomarkers included salivary cortisol (stress) and bioesthesiometer (vibration). Results: Quantitative findings. Significant improvements were found in flexibility (SR; P = .006); balance (FR; P = .001) and fall risk (TUG; P = .004). PNQ improved significantly (P = .003) with other measures improving non-significantly. Qualitative findings. Five themes emerged: (1) vacillation of CIPN pain perception over time; (2) transferability of skills to daily activities; (3) improvement in physical function; (4) perceived relaxation as an effect of SYM; and (5) group engagement provided a social context for not feeling isolated with CIPN. Conclusion. Preliminary data suggest SYM may improve QOL, flexibility, and balance in cancer survivors with CIPN, with a fully powered randomized controlled trial indicated.

Trial registration: NCT03786055