Article: Meditation as a Voluntary Hypometabolic State of Biological Estivation.

I first came across the linked article by John Ding-E Young and Eugene Taylor (News Physiol. Sci. • Volume 13 • June 1998) in 1999 via a university physiology lecturer whilst completing second degree, a Bachelor of Health Science, majoring in naturopathy. It really made a huge impact on me.

I had been meditating on and off for many years, since being introduced to it and yoga in my teens, and had always found it to be a deeply profound and potent practice for not only achieving fantastic health and performance outcomes, but also sense of calm, focus and flow in my day to day life. It felt so good.

However, as most meditators will attest from their experiences, my practice had always been sporadic, which frustrated me a lot. It was the first thing I recommenced when I felt down or not well, or life had got on top of me, and was always the best cure for all of these. Yet, as soon as I stated to feel well again, or in control, it was the first thing I dropped from my routine. Yet I knew how good it was for me and how much better I felt internally (both physically and psychologically) whenever I practiced it; and especially when I had a consistent regular practice.

When I saw in this article from ‘creditable’ western scientists in a ‘credible’ western publication on what was being observed and measured in many ‘advanced’ meditators, I was really shocked. I had read about these so-called physically and physiologically impossible phenomenon in books about holy men in India and Tibet, but to read about it so clearly, and validly measured in a western scientific publication really brought it to my attention. I felt a sense of guilt and disappointment that I had not meditated more often and more consistently. It had felt like I had a golden opportunity for, or the keys to the door to freedom and limitlessness, yet I had turned my back on it.

Using a swimming analogy, if this is what the Ian Thorpe or Michael Phelps of the meditating world can achieve, then there is still scope for there to be so much benefit for the average ‘lap swimmer’ of the meditation world.

I will say that this article shocked me into action, and I began a consistent practice of meditation for several years, including spending time living in an ashram in Melbourne whilst I was completing my studies. It began a profound period of internal growth that changed my body physically and helped me release many out-dated, negative self-limiting patterns. Whilst it did involve hard work, discipline, and often sitting through some very unpleasant times (as the old emotional layers and patterns peeled away), the reward was a physical robustness that I had never before felt, and a deep sense of mental and emotional sweetness that I have been deeply grateful for ever since.

The process is an ongoing evolution, and I was by no means living in permanent peace and bliss as a result, but I did feel very well physically most of the time, and know I only had to turn inwards to experience the sweetness again and again. And to come from having been very ill for a long time with Chronic Fatigue Syndrome (CFS), and very frustrated and miserable internally,  a couple of years earlier, I felt very, very grateful – like I had escaped a very dire future.

Below, in italics, is an excerpt from the article that I hope shocks you enough for you to pay more attention to the potent and profound benefits of meditation on health, well-being and performance. Especially, given many of the people who find my website, read my blogs and come to me for treatment, have similar experiences to my past, where they suffer from chronic illnesses such as Chronic Fatigue Sydrome (CFS), Fibromyalgia, IBS, Anxiety/Depression and feel helpless, misunderstood and miserable.

“In a different study done in a more naturalistic setting on a different adept, Yogi Satyamurti (70 yr of age) remained confined in a small underground pit, sealed from the top, for 8 days. He was physically restricted by recording wires, during which time electrocardiogram (ECG) results showed his heart rate to be below the measurable sensitivity of the recording instruments (see Fig. 1). News Physiol. Sci. • Volume 13 • June 1998 151 “Hypometabolism is markedly increased in the advanced meditator. . . .” by on November 6, 2017 Downloaded from

The point is that deep relaxation appears to be the entryway into meditation, but in advanced stages refined control over involuntary processes becomes possible, in which systems can be either activated or inactivated. From the practitioner’s standpoint, in a purely naturalistic setting, this is achieved through mastery of a particular technique that is understood in the context of a specific philosophical school of thought, usually communicated under the supervision of a meditation teacher……………. During his 8-day stay in an underground pit, Yogi Satyamurti exhibited a marked tachycardia of 250 beats/min for the first 29 h of his stay. Thereafter, for the next 6.5 days, the ECG complexes were replaced by an isoelectric line, showing no heartbeat whatsoever (see Fig. 1). The experimenters at first thought he had died. Then, 0.5 h before the experiment was due to end on the 8th day, the ECG resumed, recording normal heart rate activity. Satyamurti also exhibited other behaviors similar to hibernating organisms. One of the most economical methods of preserving energy during hibernation requires animals to bring their body temperature down to that of the surrounding environment. Satyamurti, brought out of the pit on the 8th day, cold and shivering, showed a body temperature approximately equal to that maintained in the pit, namely, 34.8°C.”

Finally, the authors of the article have postulated that the evolutionary significance of meditation, the authors have associated meditation physiologically with processes such as hibernation and estivation, and have suggested it to be the re-acquisition of a very old adaptive mechanism.

When we consider the evolutionary significance of the hibernating and estivating response, the most obvious benefits include conservation of energy and adaptive survival in harsh environments where the weather is bad and the food and water supplies are not always available year round.

Similarly, now, instead of being merely reactive to environmental variables, such as temperature change or lack of food, human beings must be trained to re-enter this conservative and restorative state, but as a voluntary act of will in response to the increasing and unpredictable stresses of man-made environments.

Based on the research, breathing and meditation clearly appears to offer a brilliant adaptive advantage to mismatch we have created between the body we have inherited (from our hunter-gatherer ancestors) and the largely artificial, highly stressful world we have created. Without it, our bodies are poorly adapted to cope.