Assam Information Portal


Get updates

Yoga Boosts Your Heart Health

By Assam News on November 9, 2009 at 11:37 am

Now you have another reason to love Yoga! Heart rate variability, a sign of a healthy heart, has been shown to be higher in yoga practitioners than in non-practitioners, according to research to be published in a forthcoming issue of the International Journal of Medical Engineering and Informatics.

The autonomic nervous system regulates the heart rate through two routes - the sympathetic and parasympathetic nervous systems. The former causes the heart rate to rise, while, the parasympathetic slows it. When working well together, the two ensure that the heart rate is steady but ready to respond to changes caused by eating, the fight or flight response, or arousal.

Yoga Health The ongoing variation of heart rate is known as heart rate variability (HRV), which refers to the beat-to-beat changes in heart rate. In healthy individuals HRV is high whereas cardiac abnormalities lead to a low HRV.

Now, Ramesh Kumar Sunkaria, Vinod Kumar, and Suresh Chandra Saxena of the Electrical Engineering Department, at the Indian Institute of Technology in Roorkee, in Uttrakhand, India, have evaluated two small groups of men in order to see whether yoga practitioners can improve heart health. Anecdotal evidence would suggest that yoga practice may improve health through breathing exercises, stretching, postures, relaxation, and meditation.

The team analyzed the HRV "spectra" of the electrocardiograms (ECG) of forty two healthy male volunteers who are non-yogic practitioners, and forty two who are experienced practitioners, all volunteers were aged between 18 and 48 years.

The spectral analysis of HRV is, the team says, an important tool in exploring heart health and the mechanisms of heart rate regulation. The power represented by various spectral bands in short-term HRV are indicative of how well the heart responds to changes in the body controlled by the sympathetic and the parasympathetic nervous systems.

The team explains that very low frequency (VLF) variations in the spectra are linked to the body’s internal temperature control. Low frequency peaks are associated with the sympathetic control and high frequency with parasympathetic control.

The team concludes that in their preliminary study of 84 volunteers, there is strengthening of parasympathetic (vagal) control in subjects who regularly practice yoga, which is indicative of better autonomic control over heart rate and so a healthier heart.

Source: Inderscience Publishers



Share |

Category: Health and Fitness | Tags: , , , ,

SUBSCRIBE TO OUR LATEST NEWS HEADLINES VIA EMAIL

ENTER YOUR E-MAIL ADDRESS:

One response to “Yoga Boosts Your Heart Health”. Post your own!

  1. r4 card says:
    Nov 10, 2009 at 2:43 am

    Hi,
    Yoga is beneficial for the health in ways that modern science is just beginning to understand. Even though it has beenapplied with therapeutic intention for thousand of years, Yoga Therapy is only just now emerging as a discipline initself.
    More health care practitioners are starting to include yogic techniques in their approach to healing — andmore yoga teachers give a therapeutic intention to their teaching. People who have never tried yoga before are startingto consider including Yoga in their treatment plan.
    As science begins to document the importance of understanding the interrelation of all existing things, it looks to Yogawith an intrigued eye, for Yoga speaks Unity in every word. As yoga techniques are researched and new data is gathered,it becomes easier for science and the medical establishment to understand and accept the benefits of Yoga Therapy.Yet there is still not one consensual definition of the discipline.
    In order to arrive to an adequate definition and tocome up with proper standards for Yoga Therapy, it is crucial at this early stage to properly address some delicateprofessional and ethical issues. At the same time it is important to educatethegeneralpublic about Yoga Therapy’sbenefits and careful use.
    so this article will really helpful to me..

    Reply

Leave a Reply

SPECIAL FEATURES

Health and Fitness

HEALTH TIPS
Health and Fitness News and Tips.

Science

SCIENCE NEWS
Latest Science News just for You.

Photo Gallery

PHOTO GALLERY
Photo Galleries of Models and Celebrities.

Latest Articles

Watch Assamese Videos Online

ASSAMESE VIDEOS Assam Videos: New Assamese VCDs, Bihu Videos, Zubeen Garg Videos, Old Assamese Songs etc.

Some More Articles

Popular Topics