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Effect of Isha Yoga on heart rate variability and autonomic nervous system.

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Journal name: Journal of Ayurveda and Integrative Medicine
Original article title: Measurement of the effect of Isha Yoga on cardiac autonomic nervous system using short-term heart rate variability
The Journal of Ayurveda and Integrative Medicine (JAIM) is an open-access publication promoting collaboration between Ayurveda, traditional medicine, and biomedicine, publishing research on integrative health sciences
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Original source:

This page only sums up technical details and meta-data hence you should visit the source to read the original article which includes the author, publication date, notes and references.

Author:

Krishnan Muralikrishnan, Bhavani Balakrishnan, Kabali Balasubramanian, Fehmida Visnegarawla


Journal of Ayurveda and Integrative Medicine:

(A monthly peer-reviewed publication)

Full text available for: Measurement of the effect of Isha Yoga on cardiac autonomic nervous system using short-term heart rate variability

Year: 2012 | Doi: 10.4103/0975-9476.96528

Copyright (license): CC BY-NC-ND 4.0


Download the PDF file of the original publication


Glossary definitions and references:

Scientific and Ayurvedic Glossary list for “Effect of Isha Yoga on heart rate variability and autonomic nervous system.�. This list explains important keywords that occur in this article and links it to the glossary for a better understanding of that concept in the context of Ayurveda and other topics.

1) Yoga (YogÄ):
Yoga is a holistic practice aimed at enhancing physical and mental well-being through a combination of physical postures (asanas), breath control (pranayama), meditation, and lifestyle adjustments. Its relevance in the study lies in its association with improved autonomic nervous system functioning and cardiovascular health, as explored through the practice of Isha Yoga.

2) Isha (Īṣa, Īśa, ĪsÄ, Īsa, Iá¹£a, Isa, ĪṣÄ�, Iá¹£Ä�):
Isha signifies the specific form of Yoga practiced by the participants in the study, known as Isha Yoga. Developed by Sadhguru, this style encompasses various techniques aimed at personal transformation and well-being. The focus was on assessing its effects on cardiovascular health, highlighting its unique practices such as Shambhavi Maha Mudra and Kriya.

3) Activity:
Activity refers to the engagement in physical or mental exercises, particularly the regular practices of Yoga. In the context of this study, it emphasizes the benefits of sustained practice, which contributes to improved heart rate variability and a balanced autonomic nervous system, ultimately affecting cardiovascular health positively.

4) Study (Studying):
Study pertains to the systematic investigation carried out to assess the impacts of Isha Yoga on coronary autonomic nervous system function through heart rate variability measurements. It aims to provide empirical evidence regarding the health benefits of Yoga practices, thereby enhancing the understanding of mind-body connections in promoting cardiovascular fitness.

5) Blood:
Blood is integral to the circulatory system and carries oxygen and nutrients to cells. In the context of the research, it highlights the cardiovascular parameters—blood pressure (SBP, DBP) and their modulation by Isha Yoga practices, demonstrating the practice’s influence on vascular health and overall bodily functions.

6) Measurement:
Measurement refers to the quantification of physiological parameters in the study, particularly heart rate variability (HRV) and blood pressure. Accurate measurement is critical for analyzing the effects of Isha Yoga on cardiovascular autonomic functions, providing necessary data to understand the physiological changes resulting from prolonged Yoga practice.

7) Table:
Table denotes organized representations of data collected in the study. In the text, it relates to statistical outcomes showing differences between the Yoga practitioners and non-practitioners in terms of cardiovascular measures. Tables facilitate clearer understanding and comparison of findings, thus supporting the study’s conclusions.

8) Mudra (MudrÄ):
Mudra pertains to symbolic hand gestures used in Yoga and meditation to enhance the flow of energy in the body. The Shambhavi Maha Mudra practiced by participants is specifically highlighted for its role in improving cardiovascular health by fostering deeper awareness and control over bodily functions during Isha Yoga sessions.

9) Meditation:
Meditation is a mental exercise focusing on promoting relaxation and mindfulness. In the context of Isha Yoga, various forms of meditation, like Shoonya meditation, are significant as they are believed to deepen the connection between mind and body, consequently enhancing autonomic function and HRV measured in the study.

10) Surya (SÅ«rya, SÅ«ryÄ, Shurya):
Surya refers to Surya Namaskar, a sequence of sun salutation postures practiced in Yoga. In the study context, it serves as a foundational practice that emphasizes synchronization of breath and movement, fostering cardiovascular fitness and is integral to the regimen followed by Isha Yoga practitioners.

11) Maha (MÄhÄ):
Maha translates to ‘great� or ‘supreme�, often used in the context of Yoga to describe elevated practices, such as Shambhavi Maha Mudra. In the study, it reflects an advanced technique that aims to balance internal energies, contributing to improved heart rate variability and overall autonomous function.

12) Sakthi:
Sakthi refers to the concept of ‘energy� or ‘empowerment� in Yoga, particularly in practices focused on cultivating internal vitality and strength. Sakthi Chalana Kriya is highlighted in the study as a vital practice among Isha Yoga practitioners, believed to enhance their physiological resilience and cardiovascular health.

13) Kriya (KriyÄ):
Kriya denotes a set of specific actions and techniques aimed at integrating body, mind, and energy. In Isha Yoga, Kriyas such as Sakthi Chalana Kriya enhance physical and energetic well-being, which is essential for promoting cardiovascular health and autonomic system functionality as evaluated in the research.

14) India:
India is the geographical and cultural context within which Isha Yoga is practiced. The study conducted in India reflects the country's rich heritage of yoga and traditional practices. The relevance lies in understanding how native practices such as Isha Yoga can contribute to modern health paradigms.

15) Asana (Āśana, Ä€sana, AÅ›anÄ, AÅ›ana, Ashana, AsaṇÄ�):
Asana refers to the various postures practiced in Yoga, essential for enhancing physical flexibility, strength, and balance. The study mentions multiple asanas practiced by Isha Yoga practitioners, emphasizing their role in improving cardiovascular health and facilitating autonomic nervous system modulation.

16) Male (MÄlÄ“):
Male denotes the gender composition of the study participants, highlighting that the sample consisted predominantly of male Isha Yoga practitioners. This aspect is relevant in understanding potential gender-related physiological differences in the responses to Yoga practices and their effects on cardiovascular health.

17) Hand:
Hand refers to the physical component of practicing Yoga, notably in mudras or gestures that impact energy flow. Hands play a crucial role in various Kriyas and meditative practices in Isha Yoga and are pivotal for balancing internal energies, promoting relaxation, and improving cardiovascular functioning.

18) Practising (Practicing):
Practicing pertains to the regular engagement in Isha Yoga activities over a prolonged period. The study emphasizes the importance of consistent practice in yielding physiological benefits, particularly in cardiovascular autonomic modulation, highlighting the value of dedication towards achieving health improvements through Yoga.

19) Chennai:
Chennai is a city in India, linked to the study through its connection to Isha Institute of Inner Sciences. The location is relevant as it serves as a site for Yoga training and research, contributing to the understanding of traditional practices and their contemporary scientific evaluations in health.

20) Science (Scientific):
Science denotes the methodological approach used in the study to explore the physiological effects of Isha Yoga. The scientific evaluation of heart rate variability and autonomic functions provides a credible foundation for claiming the benefits of Yoga, bridging traditional practices with empirical health research.

21) Medium:
Medium refers to the level of intensity or pace at which Yoga practices are conducted, highlighted in the study for achieving optimal outcomes. It emphasizes that practicing at a medium pace is important for ensuring proper alignment and depth in Yoga, contributing to improved cardiovascular health.

22) Death:
Death references the serious consequences of disregarding cardiovascular health, particularly in relation to autonomic dysfunction. The study implies that practices like Isha Yoga may lower the risk of sudden cardiac events, highlighting the importance of maintaining cardiovascular health to mitigate mortality risks associated with autonomic imbalance.

23) Transformation (Transform, Transforming):
Transformed signifies the changes experienced by Isha Yoga practitioners following their practice, particularly concerning cardiovascular autonomic function. The study aims to establish how ongoing Yoga participation leads to improved health metrics, indicating significant physiological benefits as a result of consistent practice.

24) Calculation:
Calculation pertains to the quantitative analysis performed during the study, including statistical evaluations of cardiovascular parameters and HRV indices. Accurate calculation is essential for determining the significance of the differences observed between the two groups, providing a robust interpretation of the data collected.

25) Sukhasana (Sukha-asana, SukhÄsana):
Sukhasana represents a meditative pose in Yoga, highlighting its role in promoting relaxation and focus. This asana is often practiced during meditation sessions within Isha Yoga, and its relevance lies in its ability to enhance calming effects on the autonomic nervous system, contributing to overall health.

26) Vajrasana (Vajra-asana, VajrÄsana):
Vajrasana is a Yoga posture recognized for its benefits in digestion and relaxation. Its inclusion in the Isha Yoga practitioner’s routine emphasizes its relevance in achieving bodily alignment and supporting cardiovascular functions, as outlined in the study's exploration of various asanas impacting heart health.

27) Attending:
Attending refers to the participation of individuals in Isha Yoga programs designed to teach these practices. The experience gained through attending structured classes is crucial for ensuring proper technique and understanding the underlying principles of Yoga, ultimately leading to improved health outcomes as assessed in the study.

28) Relative:
Relative emphasizes the comparison drawn between Isha Yoga practitioners and non-practitioners within the study. Understanding the relative differences in cardiovascular function, heart rate variability, and overall health highlights the unique benefits associated with sustained Yoga practices, providing insights into its efficacy.

29) Writing:
Writing pertains to the documentation of the research findings and methodology. It is a crucial component for sharing and disseminating knowledge within the scientific community, allowing practitioners to understand and apply the benefits of Isha Yoga based on empirical evidence presented in the study.

30) Disease:
Disease indicates conditions that impact health negatively, particularly cardiovascular disorders monitored in the study. Regular Isha Yoga practice may assist in preventing such diseases through autonomic balance, which underscores the importance of adopting holistic approaches to health as demonstrated through Yoga practices.

31) Reason:
Reason denotes the rationale behind conducting the study. The need to understand the benefits of Isha Yoga on cardiovascular health stems from the rising interest in holistic health practices and their physiological effects, advocating for more research to substantiate traditional methods scientifically.

32) Hatha (Haá¹­ha):
Hatha refers to a branch of Yoga focusing on physical postures and breathing techniques. Practiced within the Isha Yoga framework, Hatha Yoga embodies various asanas essential for enhancing physical strength and flexibility, contributing to overall health benefits and improved autonomic functioning observed in the study.

33) Madra (MadrÄ):
Madra is possibly a misspelling or variation of Mudra or Mudras, relating to hand gestures used in Yoga practice aimed at directing energy. Its relevance in the study reflects how such techniques are integrated into Isha Yoga, contributing to the modulation of autonomic function and overall health.

34) Noise:
Noise refers to disruptive environmental factors that can affect concentration and relaxation during meditation and Yoga. The study emphasizes maintaining an atmosphere of minimal noise to support participants� ability to engage fully in their practices, thus ensuring accurate measurement of physiological responses.

35) Field:
Field pertains to the area of research encompassing Yoga and its physiological impacts. The field is significant as it explores the integration of ancient practices with contemporary scientific methods, ultimately aiming to validate and promote Yoga as a legitimate health-maintaining approach rooted in evidence.

36) Pulse:
Pulse refers to the rhythmic beating of the heart, linked to cardiovascular health. Monitoring pulse rates is crucial in evaluating the autonomic nervous system's response to Yoga practices, as changes in heart rate indicate differences in sympathetic and parasympathetic activity, which are central to the study’s focus.

37) Yogi (Yogī, Yogin):
Yogi describes a practitioner of Yoga, representing individuals who have committed to integrating Yoga practices into their lives. In this study, the term underscores the focus on Isha Yoga practitioners, exploring how their long-term commitment influences cardiovascular autonomic function and general well-being.

38) Drug:
Drug denotes external substances commonly used to modify physiological functions, often with potential side effects. The study positions Isha Yoga as a natural alternative to pharmacological interventions, aiming to promote cardiovascular health and well-being without reliance on drugs, advocating for holistic lifestyle changes.

Other Science Concepts:

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Discover the significance of concepts within the article: �Effect of Isha Yoga on heart rate variability and autonomic nervous system.�. Further sources in the context of Science might help you critically compare this page with similair documents:

Statistical analysis, Deep breathing, Autonomic nervous system, Time domain parameters, Heart rate variability, Mean Arterial Pressure, Surya Namaskar, Sympathovagal balance.

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