"I would like to point out that although very little research has been carried out in this area, and despite the fact that what little exists is still at a rudimentary stage, experiments done on meditators point to a phenomenon which may be difficult to account for within current scientific paradigm. These experiments have shown that without any voluntary physical change in the body, and without any physical movement on the part of the individual, a person can affect his or her physiological state simply by using the power of the mind through a focused, single-pointed state. The physiological changes that take place are difficult to explain according to current assumptions about human physiology.There is no doubt that our consciousness and all our experiences are contingent upon our body. so the human mind and the human body are in some sense inextricable. Yet at the same time, I feel that research seems to point to the possibility that the human mind also has a power of its own which can be enhanced through reflection and meditation, or training of the mind. Furthermore, it is well known that there is a growing recognition within modern medicine of the power of the will in the healing process. A person's willpower affects his physiology. How is willpower developed? It can be through thinking something through and discovering the reasonable grounds for one's understanding. It can also be through meditation. In whichever way it is developed, it is now acknowledged that the will can affect physical change."
- The Dalai Lama, A Simple Path