The house Dom Incio de Loyola is known as hospital spiritual and was constructed through aid of familiar friends and of its founder. This house received the name ' ' House of Dom Incio de Loyola' ' in homage to the Jesuit Incio de Loyola, the mentor spiritual of Joo of God. The Estrich writer (2007) when citing the researcher Franz Mesmer, discloses that in the end of century XVIII, this researcher raised the hypothesis of that during the imposition of the hands had an interchange of subtle vital energy of magnetic nature between healer and patient. Still according to author has stories that the Dra. Joust Smith also proved experimentally that the magnetic fields qualitatively produce similar effect to the ones of the curativas energies, since the two types of energy could speed up the activity of enzymes in solution.

Although the Dra. Smith verified that different enzymes were affected of distinct form for the curativas energies, the alteration in the enzymatic activity always became in the direction to improve the cellular health. The Dra. Smith still discovered, that the custodians also could restore damaged enzymes. This demonstrates principle of that the curativas energies are of negative entrpica nature, that is, they make with that the systems if become more commanded. Research you add with different custodians had shown that the curativas energies could produce other negative entrpicos effect in chemical systems not livings creature. In its experiments the Dra. Smith used magnetic detectors of the great sensitivity to measure magnetic fields emitted by the custodians, even so none never arrived to be detected. In more recent studies, using extreme-sensible magnetic detectors, he evidenced the occurrence of increases, small, however measurable, in the magnetic field emitted by the hands of the custodian during the cure process. Thus, even so the curativas energies produced by the imposition of the hands are really of magnetic nature, and some of its effect on the biological systems are resembled qualitatively to those caused by magnetic fields of high intensity, them are extremely difficult to detect with the mensurao devices conventionals.