MeditationResearch, explained

When Meditation Energizes Instead of Just Relaxes

Jillian SchaferReviewed by Jillian Schafer··3 min read
Psychophysiological Correlates of the Practice of Tantric Yoga Meditation
ShareXFacebookLinkedIn
The short version

A study of Tantric Yoga meditation challenges the assumption that all meditation is about relaxation. Observing people's bodies during the practice, researchers found it appeared to activate the autonomic nervous system rather than only calm it, a reminder that different contemplative techniques can do very different things to the body.

Say the word meditation and most people picture deep calm, slow breath, still mind, the nervous system easing into neutral. But a study of Tantric Yoga meditation complicates that tidy image, suggesting that some contemplative practices do not just quiet the body down. They can rev it up.

What the researchers wanted to know

The study looked at the psychophysiological correlates of Tantric Yoga meditation, in other words, what happens in the body while people engage in this particular practice. The interesting premise is that meditation is often assumed to be purely about relaxation, and the researchers were examining whether this form of meditation might instead involve activation of the autonomic nervous system, the network that governs largely automatic functions like heart rate and arousal.

How they studied it

According to the summary, the research followed groups of subjects as they moved through the practice, observing how their bodies responded along the way. The detailed methods and measurements are not fully spelled out in the material we have, so it is best not to overstate the specifics. The essential design, though, is clear: watch what the body actually does during Tantric Yoga meditation, rather than assuming it simply settles into calm.

What they found

The notable takeaway is that this form of meditation appeared to activate the autonomic nervous system, not merely dial it down. That runs against the common assumption that all meditation is essentially a relaxation exercise.

Meditation is usually sold as a path to calm, but this work suggests certain practices can also switch the nervous system on, not just off.

It is a reminder that meditation is not one single thing. Different traditions and techniques may do very different things to the body. Where some practices are geared toward slowing everything down, this one seemed to engage the body's arousal systems, hinting at a richer and more varied physiology behind contemplative practice than the stereotype allows.

What this means for you

The practical lesson here is one of nuance: if you meditate, or you are thinking about starting, it helps to know that not all practices aim at the same destination. Some are built to calm you; others may energize or activate. Neither is wrong; they are simply different tools for different purposes.

That matters when you are choosing a practice. If you are seeking to wind down before sleep, a technique designed for relaxation makes sense. If you are after alertness or a different kind of inner experience, a more activating practice might be the better fit. The broader point is to match the method to what you actually want, and to notice how a given practice makes your own body feel rather than assuming every form of meditation will leave you sleepy and serene.

The honest caveats

This article draws on a brief summary of what appears to be an older study, so a good deal is not available to us: the number of participants, the exact measures used, and the fine detail of the results. We have kept to what the summary states and resisted filling in the blanks.

Because the specifics are thin, the safest reading is a conceptual one: meditation practices vary, and at least some can activate rather than only relax the nervous system. That is a useful corrective to a common myth, but it is not a detailed physiological roadmap. As always, one study is a single thread in a much larger tapestry, and the experience of any particular practice will differ from person to person. If you are drawn to explore, curiosity paired with attention to how you personally respond is a sensible approach.

Key takeaways
  • This study of Tantric Yoga meditation suggests the practice can activate the autonomic nervous system, not only induce relaxation.
  • It challenges the common assumption that all meditation is simply about winding down.
  • It draws on a brief summary of an older study, so specifics and sample details were not available here.

Frequently asked questions

Does all meditation just relax the body?

Not necessarily. This study of Tantric Yoga meditation found that this form appeared to activate the autonomic nervous system rather than merely dial it down, running against the common assumption that all meditation is essentially a relaxation exercise. It suggests meditation is not one single thing.

What did the study observe?

According to the summary, the research followed groups of subjects as they moved through the practice, observing how their bodies responded along the way. The detailed methods and measurements are not fully spelled out in the available material, so the essential design is simply watching what the body does during Tantric Yoga meditation.

How should I choose a meditation practice?

The article suggests matching the method to what you actually want: a technique designed for relaxation makes sense for winding down before sleep, while a more activating practice might fit if you are after alertness. It encourages noticing how a given practice makes your own body feel rather than assuming every form leaves you sleepy and serene.

The original study

Psychophysiological Correlates of the Practice of Tantric Yoga Meditation

Read the full study

This is a plain-English summary reviewed by Jillian Schafer. It is educational, not medical advice.

Turn the science into a daily habit

Selfpause helps you build a simple, research-backed practice — affirmations in your own voice, guided sessions, and more.

Get Selfpause Free

One study, explained simply — weekly

Join the Selfpause newsletter for a research-backed idea you can actually use.