By Stefan Stenudd
Stefan Stenudd
About me
I'm a Swedish writer and aikido instructor. In addition to fiction, I've written several books about lifeforce concepts and East Asian traditions. I'm also a historian of ideas, researching creation myths. My personal website:

Life Energy
The life energy exists in many traditions, such as qi (chi) in China, prana in India, pneuma in Ancient Greece, spiritus in Latin, and vitalism in philosophy. Here they are all explained.

Life Energy Fundamentals

Life Energy Beliefs A - Z


Life Energy Encyclopedia


Books by Stefan Stenudd:

Cosmos of the Ancients, by Stefan Stenudd.

The Greek philosophers and what they thought about cosmology, myth, and the gods, by Stefan Stenudd. Click the image to see the book at Amazon.

Tao Te Ching - The Taoism of Lao Tzu Explained, by Stefan Stenudd.

The Taoism of Lao Tzu Explained. The great Chinese classic, translated and extensively commented by Stefan Stenudd. Click the image to see the book at Amazon.

Other Websites:

Qi energy

The ancient Chinese life energy qi (chi) explained and how to exercise it. Click the image to visit.


Taoism, the old Chinese philosophy of life, based on Tao, the Way. Click the image to visit.

Creation Myths

Creation stories from around the world, and the ancient cosmology they reveal. Click the image to visit.

Life Energy Beliefs. God gives life to Adam, by William Blake.

Life Energy Beliefs X

Life Force Ideas Around the World

The idea of a life energy, or life spirit, a vital force that flows through all living things, exists all over the world, in many cultures and from the distant past to the present. Here is a small encyclopedia of such beliefs - and of terms mistakenly believed to be such. An edited and expanded version of this is in my book Life Energy Encyclopedia.

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X-agent is an expression introduced in the 1960's by the Japanese researcher Hideo Moriyama for a radiation that he gave a wide importance in biophysics, and claimed to have properties close to those of light. See also biofield and torsion.

X-force see electrogravity.

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Stefan Stenudd