In this article are considered researching results of changes of internal environment of the body by paricipants of psychological training «Way to oneself. Developmentof personality by means of voice». The considered experiment was performed through the method of haemoscanning of peripheral blood by means of comparation of blood samples before and after training. The results can testify the significant positive changes in conditions of internal environment of human body while performing training, including the authoric practics based on the phenomenon of influene of the especially adjusted human voice on his organism and mind. In this article is given a descripton of the reaserching procedures and conclusions, obtained while experiment; there are hypothesis about physiological mechanisms, taking part in the process of qualitative changes of internal environments of the human body under the influence of his voice.