F. SVYASA Dissertations

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Yoga Dissertations by Yoga Students at SVYASA. These pages present some efforts of SVYASA at Scientific Validation of Yoga, combining the best of the East with the best of the West

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EFFECT OF ANAMS (YOGIC MEDITATION PRACTICE) ON EMOTIONS IN WOMEN (EARLY ADULTHOOD - SELF HELP GROUP (SHG) – A PRE-POST CONTROLLED STUDY
(S-VYASA, 2025) LOVELY KUMARI; G. PADAMSRI
Aim To study the effect of ANAMS (Ananda Amruta Sinchana), a yogic meditation practice, on emotions (Positive and Negative Emotions), Pulse rate, Breath rate, and Bhramari time in early adulthood of Self-Help Groups (SHGs) women. Background Many women in rural India face emotional stress due to household and social responsibilities. ANAMS is a method developed by S-VYASA University to awaken the Anandamaya Kosha (the blissful layer of self). It helps improve emotional well-being by increasing a sense of inner happiness and reducing negative feelings. While yoga and meditation have been studied a lot, the effects of ANAMS on the emotions and body of women in Self Help Groups (SHGs) have not been studied yet. This study tries to understand and prove the benefits of ANAMS based on both traditional knowledge and real-life experiences. Methods A total of 36 women between the ages of 21 and 40 were selected from two women SHGs in Ranchi, Jharkhand. Further, they were divided into two groups (18 each) for experimental and controlled group. The experimental group practiced ANAMS for 30 minutes daily over 30 days. The controlled group received no intervention. Emotional changes were checked using the PANAS scale, which looks at both positive and negative feelings. Physical changes were measured by tracking Breath Rate, Pulse Rate, and Bhramari Time. Data was analyzed using Jamovi software. Results The women who practiced ANAMS showed a significant increase in positive emotions and a decrease in negative emotions after 30 days of ANAMS practice. Positive emotions increased significantly in the experimental group by 24.2%, while negative emotions dropped by over 40%. There were also notable improvements in physical health. The pulse rate of the women in the experimental group went down by 8.4%. The breath rate also dropped significantly by 24.7% in the experimental group. Bhramari time improved by 31.0% (p < 0.001) in the experimental group. The control group did not show any major changes. This shows better breath control and calmness. Conclusion Practicing ANAMS daily for 30 days helped improve emotional health and reduced stress in early adult SHG women. The study suggests that ANAMS is a simple and effective yogic tool for emotional well-being and calming the body’s physiological in rural women. Keywords: ANAMS, Yogic Meditation, Emotions, Self-Help Group (SHG), Rural women.
EFFECT OF RESTORATIVE SAVASANA ON PEOPLE WITH SLEEP DISORDERS
(S-VYASA, 2025) CHRISTIAN MEJIA; KRISHNA DWIVEDI
MENTAL HEALTH STATUS OF INDIVIDUALS RESIDING IN RELIEF CAMPS: A CROSS-SECTIONAL STUDY FROM MANIPUR, INDIA
(S-VYASA, 2025) LADY THONGAM; SOUBHAGYALAXMI MOHANTY; M. SOWJANYA
BACKGROUND Ethnic conflict in Manipur, India, has led to the internal displacement of thousands of individuals, many of whom are now living in relief camps under challenging conditions. Displacement not only disrupts social and economic stability but also exposes individuals to a range of psychological stressors. Previous studies have consistently shown that displaced populations are at increased risk for mental health disorders, including depression, anxiety, stress, and post-traumatic stress disorder. However, there remains a gap in research specifically focused on the mental health status of displaced populations within Manipur. Understanding the mental health burden among this vulnerable group is crucial for informing policy and guiding mental health service delivery. This study aims to provide empirical data on the psychological well-being of individuals residing in relief camps and to identify the prevalence and severity of mental health symptoms in this context. AIMS AND OBJECTIVES Aims - To investigate the mental health of participants residing in relief camps due to ethnic conflict in Manipur, India. Objectives - To evaluate the mental status (depression, anxiety, stress and PTSD) of participants residing in relief camps. METHODS Participants: N = 221 internally displaced individuals residing in relief camps in Manipur. Design: This study employed a cross-sectional survey design. Assessments: Depression Anxiety Stress Scale-21 Post-Traumatic Stress Disorder Checklist – Civilian Version Intervention: No intervention was implemented during the study. However, the findings are intended to inform future intervention planning. RESULTS The results revealed critically high levels of psychological distress among participants.Approximately 71.1% showed severe or extremely severe depression, 93.3% reported extremely severe anxiety, and 76% experienced severe or extremely severe stress. In addition, 65.6% of participants screened positive for post-traumatic stress disorder. Access to healthcare was rated as poor or very poor by over 95% of respondents. CONCLUSIONS This study highlights a mental health crisis among individuals in relief camps. The findings emphasize the need for immediate psychological support and improved healthcare access for displaced populations in conflict-affected areas.
COMPARATIVE STUDY ON THE IMMEDIATE EFFECTS OF SURYA AND CHANDRA NAMASKAR ON AUTONOMIC FUNCTION IN YOUNG ADULTS: A PARALLEL GROUP TWO-ARM STUDY
(S-VYASA, 2026) Poornashri Umesh Angadi; Lehar Gupta; Shishira R.; Moulya K Appanna; Amit Kanthi
BACKGROUND Surya and Chandra Namaskar are two dynamic yogic practice sequences rooted in the Indian traditional system. While the concepts of Surya (solar) and Chandra (lunar) are traditionally associated with activating and calming qualities, respectively, these associations are conceptual and not directly attributed to the structured practices in classical texts. The present study aimed to evaluate and compare the immediate effects of Surya Namaskar and Chandra Namaskar on autonomic and physiological parameters under controlled conditions. It was hypothesized that Surya namaskar will predominantly enhance sympathetic activation due to its dynamic nature, while Chandra Namaskar will promote parasympathetic dominance through slower, more controlled breathing and movements. Methods: A total of 48 healthy young adults (18–28 years) from S-VYASA University were recruited and randomly allocated into two groups: Group A (Surya Namaskar) and Group B (Chandra Namaskar). Both interventions were performed under identical morning conditions to minimize circadian influences. Outcome measures included heart rate variability, blood pressure, respiratory rate, galvanic skin response, and oxygen saturation. Pre- and post-intervention assessments were conducted to evaluate immediate autonomic changes. Result: No significant differences were observed between the two groups, suggesting that both practices do not have any comparable autonomic responses. Conclusion: The study demonstrated that both Surya Namaskar and Chandra Namaskar have independent immediate effect in autonomic functions in young adults. Both interventions showed a tendency toward sympathetic activation immediately post-practice, likely due to the dynamic nature of the sequences and the timing of measurements. Key Words: Surya namaskar, Chandra namaskar, Sun salutation, Moon salutation, Autonomic Variables, and yoga
EFFECT OF OM CHANTING AND MINDFUL BREATHING ON ATTENTION SPAN AND EMOTIONAL REGULATION IN SCHOOL CHILDREN
(S-VYASA, 2026) Tejas P.; Agasthiyan Anbarasan; Titty George
BACKGROUND: The capacity for sustained attention and effective emotional self-regulation represents two foundational pillars of children's academic success and socio-emotional adjustment. Children who demonstrate age-appropriate mastery of these competencies tend to achieve better scholastic outcomes, form healthier peer relationships, and exhibit fewer behavioral difficulties in classroom settings. Mindfulness-informed practices such as OM chanting and structured breathing exercises have attracted growing research interest as accessible, non-pharmacological strategies for cultivating these capacities. OM chanting, which originates in the classical yogic tradition of India, exerts a calming influence on the autonomic nervous system and has been shown to modulate the neurobiological circuits implicated in both attentional control and emotional processing. Structured mindful breathing similarly promotes self-regulation by directing conscious awareness to respiratory rhythms. Despite accumulating evidence from studies involving older learners and adults, empirical research targeting the specific developmental window of early childhood (ages 6–8 years) remains limited. Materials and Methods: The study employed a quasi-experimental pretest–posttest control group design with cluster non- randomized allocation. A total of 60 school-aged children (6–8 years) were recruited from schools in and around Bengaluru, India, and assigned equally to three groups (n = 20 per group): Group A (OM chanting), Group B (mindful breathing), and Group C (wait-list control). Participants in intervention groups engaged in their respective practices for ten minutes per day across five days per week over an eight-week period, conducted under trained supervision during school hours. The control group continued its regular classroom schedule without structured mindfulness activities. Attention span was evaluated using the Letter Cancellation Test (LCT), and emotional regulation was rated by class teachers using the Emotion Regulation Checklist (ERC). Data were collected at baseline (pre-test) and at the conclusion of the intervention period (post-test). Statistical analysis included the Shapiro–Wilk test for normality, paired-samples t-tests and Wilcoxon signed-rank tests for within-group comparisons, and one-way ANOVA followed by Tukey HSD post-hoc tests for between-group comparisons, with significance set at p < 0.05. Results: Both intervention groups exhibited statistically significant within-group improvements in emotional regulation, as reflected by higher ER subscale scores and markedly lower Lability/Negativity (LN) scores following the intervention. Group A demonstrated a mean ER increase from 26.20 ± 2.21 to 31.75 ± 3.75 (p < 0.001) and a mean LN reduction from 22.35 ± 3.99 to 13.65 ± 1.23 (p < 0.001). Group B showed an ER increase from 23.75 ± 1.45 to 29.10 ± 3.37 (p < 0.001) and LN reduction from 23.30 ± 1.66 to 14.00 ± 0.92 (p < 0.001). The control group exhibited no significant changes in either emotional regulation variable. Within-group attention gains were observed in both intervention groups (Group A: p = 0.012; Group B: p = 0.008); however, between-group comparisons did not reveal statistically significant differences in letter cancellation scores (p = 0.857). Post-hoc analysis confirmed that both intervention groups significantly outperformed the control group on emotional regulation outcomes, while no significant between-group differences were detected for attention. Conclusion: Brief, structured practices of OM chanting and mindful breathing, sustained over eight weeks within the school environment, produced meaningful improvements in emotional self-regulation among children aged 6–8 years. Both modalities demonstrated comparable efficacy in reducing emotional lability and enhancing adaptive regulation. While attention performance improved within both intervention groups, between-group differences in attention scores were not statistically significant, indicating that observed gains may partially reflect test-retest familiarity effects. The findings advocate for the integration of brief mindfulness sessions into early primary school schedules as an equitable, culturally responsive strategy for promoting children's emotional well-being and classroom readiness.
IMMEDIATE EFFECTS OF 90 DEGREE VERSUS 45 DEGREE INVERSION ON CEREBRAL HEMODYNAMICS AND HRV IN YOGA PRACTITIONERS: A RANDOMIZED CONTROLLED STUDY
(S-VYASA, 2026) TARUN KUMAR S.; JANANI A P; AMSHUMAN R YADAV; Krishna Dwivedi
Background: Inverted yoga postures are believed to influence cerebral circulation and autonomic nervous system regulation by altering gravitational blood flow dynamics. Practices such as 90° inversion and 45° inversion are traditionally used in yoga for promoting physiological balance and relaxation. However, scientific evidence comparing the immediate cerebrovascular and autonomic effects of different inversion angles remains limited. Aim: To investigate the immediate effects of two inversion postures—90° inversion and 45° inversion on cerebrovascular hemodynamics and cardiac autonomic function in healthy yoga practitioners. Methods: This randomized controlled study included 40 healthy yoga practitioners aged 18–35 years who had at least six months of yoga practice. Participants were randomly assigned to either the 90° inversion group or 45° inversion group. Each participant maintained the posture for approximately turn on I thought yesterday he only gave Roshan only completely3 minutes under supervision. Physiological assessments were conducted at three time points: baseline (supine rest), during the posture, and post-intervention recovery. Assessment: Cerebrovascular hemodynamic parameters—Peak Systolic Velocity (PSV), End-Diastolic Velocity (EDV), Mean Flow Velocity (MFV), Pulsatility Index (PI), and Resistance Index (RI)—were measured in the left Middle Cerebral Artery using Transcranial Doppler ultrasonography. Cardiac autonomic activity was assessed through heart rate variability (HRV) analysis, including time-domain and frequency-domain parameters. Results: Both inversion postures produced significant changes in cerebrovascular and autonomic parameters across the pre, during, and post phases. Mean flow velocity and end-diastolic velocity increased significantly during inversion, while pulsatility index and resistance index decreased, indicating improved vascular compliance. 90° inversion produced stronger autonomic and hemodynamic responses during the posture, whereas 45° inversion showed a more gradual recovery pattern with sustained reductions in vascular resistance. Conclusion: Both 90° inversion and 45° inversion significantly influence cerebral circulation and autonomic nervous system activity, though with different physiological patterns. 90° inversion induces stronger acute regulatory responses, while 45° inversion promotes a more sustained reduction in cerebrovascular resistance during recovery. These findings suggest that different inversion angles may offer distinct therapeutic applications for improving cerebrovascular regulation and autonomic balance. Keywords: Yoga, Inversion Postures, 90° inversion, 45° inversion, Cerebral Blood Flow, Transcranial Doppler, Heart Rate Variability, Autonomic Nervous System.
IMPACT OF INTEGRATED YOGA THERAPY ON GLYCAEMIC CONTROL, BLOOD PRESSURE, QUALITY OF LIFE & SLEEP QUALITY IN ELDERLY INDIVIDUALS WITH TYPE 2 DIABETES & HYPERTENSION.
(S-VYASA, 2026) Aditya Kulkarni; Naveen Kumar
BACKGROUND: Ageing is a natural process which is inevitable. It is mainly characterised by deteriorating physiological reserves & physical functions. Due to this impairment, there is an increase in non-communicable diseases such as hypertension, ischaemic heart disease, diabetes mellitus & arthritis, which have become an integral part of ageing. They also tend to have multiple health complaints, such as pain, reduced mobility or range of motion of joints & fatigue, which might impact their quality-of-life (QOL); this might result in increased dependency in an older population. Among older adults, hypertension & type 2 diabetes mellitus are two of the most prevalent non-communicable disorders. Their coexistence raises the burden of healthcare expenses, lowers quality of life & increases cardiovascular risk. People with these diseases often experience sleep disruptions, which leads to a vicious circle of poor health outcomes. Aim To assess the effectiveness of integrated yoga therapy on glycaemic control, blood pressure, quality of life & sleep quality in elderly individuals with type 2 diabetes mellitus & hypertension. Objectives 1) Primary objective: • To evaluate the changes in glycaemic control (HbA1c) following a 12-week integrated yoga programme. 2) Secondary objectives: • To observe changes in systolic & diastolic blood pressure post-intervention. • To assess improvement in sleep quality. • To assess improvement in quality of life Materials & Methods. Participants: Elderly individuals aged between 60 and 70 years from Ananda seva trust. Design: The study was a pre- and post-study with a total of 50 subjects. Before the intervention, consent form was taken. Assessment: • HbA1C (Haemoglobin A1C) • Blood pressure – systole & diastole • Pittsburgh Sleep Quality Index (PSQI) • Quality of life – IGQOL Intervention: Yoga Practice / Session Component Starting Prayer Centring & Gentle Breathing Warm-up Asanas (Postures) Pranayama (Breathing Techniques) Relaxation & Meditation Results: There was a statistically significant difference observed in the outcome variables following the intervention, indicating its effectiveness. Significant improvement was noted in sleep quality, as reflected by the reduction in PSQI scores (p < .001***), with a large effect size (rank biserial correlation = 0.863). Similarly, a significant decrease in HbA1c levels was observed (p = .002**), demonstrating a moderate effect size (Cohen’s d = 0.53; rank biserial correlation = 0.537). In addition, a significant improvement in integrated quality of life (IGQL) scores was observed (p < .001***), with a large effect size (Cohen’s d =1.13), indicating substantial enhancement in overall well-being. These findings suggest that the intervention was effective in improving sleep quality, glycaemic control, and quality of life among participants. However, no statistically significant changes were observed in systolic and diastolic blood pressure over time (p = .088 and p = .161, respectively). Conclusion: As a non-invasive, low-cost, and easily implementable yogic technique. The study shows that the intervention significantly improved quality of life, sleep quality, and blood sugar levels in participants. These changes were meaningful and indicate clear benefits of the intervention. However, there was no significant change in systolic or diastolic blood pressure over the 12-week period. Overall, the intervention was effective for improving general well-being and glycaemic control, but not for reducing blood pressure within the study duration.
THE EFFECT OF GAYATRI MANTRA CHANTING ON HEART RATE VARIABILITY (HRV) IN HEALTHY INDIVIDUALS
(S-VYASA, 2026) KAVYA R; RANJITHA R
BACKGROUND Mantra chanting is an integral component of Yogic science and has been practiced since ancient times for mental and physiological well-being. Recent studies have demonstrated that mantra chanting positively influences autonomic regulation, cognitive function and psychological health. The Gayatri Mantra, particularly the Savitri Gayatri, is one of the most widely practiced mantras in Mantra Yoga and is traditionally believed to enhance mental clarity and balance. Scientific studies suggest that Gayatri Mantra chanting promotes alpha brain wave activity and improves heart rate variability (HRV), indicating better autonomic balance and stress regulation. AIM  This study aims to evaluate the effect of Gayatri Mantra chanting on heart rate variability in healthy individuals. OBJECTIVE  The objective of this study is to determine the short-term effect of Gayatri Mantra chanting on heart rate variability in healthy individuals. MATERIALS AND METHODS Participants: A total of 34 college-going students of the age group 18-25 years were recruited based on convenience sampling. The participants were allocated into experimental and control groups, each consisting of 17 participants. Design: Participants who expressed interest in the study were first screened using the predefined inclusion and exclusion criteria. Thirty-four eligible participants were selected, after which written informed consent was obtained, and they were subsequently allocated to the experimental and control groups. Assessments:  Mean RR Interval  Standard Deviation of NN Intervals (SDNN)  Root Mean Square of Successive Differences (RMSSD)  Low Frequency Power (LF)  High Frequency Power (HF)  LF/HF Ratio  Poincaré SD1  Poincaré SD2 Intervention:  Participants in the experimental group were instructed to perform 18 rounds of Gayatri Mantra chanting in accordance with the Yajurveda tradition daily for a period of 14 consecutive days.  The control group did not receive any intervention during the study period. Results: A statistically significant improvement was observed in several HRV parameters in the experimental group following Gayatri Mantra chanting, whereas no significant changes were noted in the control group. This indicates that Gayatri Mantra chanting significantly influences heart rate variability in healthy individuals, although some parameters did not reach statistical significance. Conclusion: Gayatri Mantra chanting has a significant effect on heart rate variability in healthy individuals, indicating a measurable influence on autonomic variability. Key Words: Gayatri Mantra chanting, Heart Rate Variability, Yajurveda tradition
EFFECT OF INTEGRATED APPROACH OF YOGA THERAPY ON THE PAIN, DEPRESSION, KOOS AND QUALITY OF LIFE IN OSTEOARTHRITIS PARTICIPANTS
(S-VYASA, 2025-08-19) Ved Prakash Yadav; Rajesh Nair
BACKGROUND: Osteoarthritis (OA) is a prevalent degenerative joint disorder, particularly affecting weight-bearing joints like the knee. Chronic pain, stiffness, reduced joint function, and psychological consequences such as depression and anxiety severely affect the quality of life (QoL) in OA patients. (David J Hunter, 2019) Complementary interventions like yoga therapy are gaining clinical attention due to their holistic effects. Yoga’s mind-body approach integrates physical postures (āsana), controlled breathing (prāṇāyāma), meditation (dhyāna), and lifestyle principles that impact both physical and mental well-being. (Carly M Drzewiecki et.al, 2021). Conventional management strategies, such as pharmacotherapy and surgery, offer limited long-term relief and may cause adverse effects, prompting interest in complementary therapies like yoga(Geoffrey M Currie et.al, 2019). Yoga, which includes gentle movements, breathing exercises, and relaxation, has shown promise in reducing pain and improving mood and physical function in people with knee osteoarthritis there is growing interest in complementary approaches such as yoga which combines physical postures, breathing technique , meditation and lifestyle education (Deepeshwar S et.al, 2018). Yoga may work by lowering inflammation, improving muscle strength and balance, and calming stress responses in the body(Bandita Adhikari et.al, 2022) Yoga, a non pharmacological treatment approach, has been recommended for osteoarthritis by an international osteoarthritis clinical guideline in 2019 and some studies have also proposed yoga as a beneficial practice for people with arthritis AIM: This study was aimed at observing the effect of an integrated approach of yoga therapy on the pain, depression, Koos, and quality of life in osteoarthritis participants OBJECTIVES OF THE STUDY: To assess the effect of IAYT on; ● Pain associated with the osteo arthritis condition ● Knee injury and osteoarthritis outcome Score ● Depression ● Quality of life METHODS: Participiants: Subjects (n = 46) identified with osteoarthritis, meeting inclusion and exclusion criteria were recruited from the Arogyadhama (a holistic yoga hospital, practicing integrated yoga therapy, associated with S-VYASA) section treating osteoarithritis. Design: This was a single-group pre–post study involving 46 participants diagnosed with osteoarthritis. Assessments: In this study, we assessed variables like Pain, Knee injury and osteoarthritis outcome Score, Depression, Anxiety, Stress and Quality of Life. Intervention: Integrated Approach of Yoga Therapy (IAYT) for two weeks with one month follow-up. RESULTS: Significant improvements were observed in pain levels (p < .001, d = 0.935), depression (p < .001, d = 0.892), anxiety (p < .001), stress (p < .001), and environmental quality of life (p = .024). KOOS subdomains like knee symptoms, sport and recreation function, and daily living activities also showed marked improvement. However, no significant changes were observed in the physical, psychological, and social domains of QoL, or pain-related QoL scores. CONCLUSION: The integrated approach of yoga therapy significantly reduced pain, depression, anxiety, and stress among participants with osteoarthritis, alongside improvements in specific domains of the KOOS and environmental quality of life. However, no significant changes were observed in the physical, psychological, or social domains of overall quality of life. These findings suggest that yoga may serve as an effective complementary therapy in managing osteoarthritis symptoms and improving certain aspects of well-being, although further research with larger samples and control groups is warranted to confirm and extend these results. KEYWORDS: Osteoarthritis, yoga, quality of life, psychological wellbeing
EFFECT OF MIND SOUND RESONANCE TECHNIQUE (MSRT) ON RELAXATION AMONG SHOTOKAN KARATE PLAYERS
(S-VYASA, 2025-08-19) Rutuja Mohan Kachare; Soubhagyalaxmi Mohanty

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