Preterm newborns are the most vulnerable and the most challenging category of patients. Since their first minutes of living in this world, babies who sometimes easily fit in a hand have to literally fight for their chance to healthy and full-fledged life. Because of immaturity of all of their organs, they have difficulty to adapt to the new environment that is aggressive to them. Conditions that repeat those in a mother’s womb are partly created using high-tech medical equipment, but oftentimes, infants suffer from grave complications, including brain affection, central nervous system, various chronic diseases.