摘要：The researches was carried out under the frame of PN II . Partnerships in the project Detection of Thermal Gradients Generated by Global Climate Changes on Romanian Territory through the Phenomena of —Heat Island",Mitigation Solutions Included. The paper presents the effect of the temperature gradients on human health. It is very well known that high temperatures represent an aggression on human body. In summer day, a high temperature induces a stress from the cardiovascular to respiratory system, skin, and neurological system. The thyroidal pathology in Romania has a high incidence. It was developed a study regarding the evaluation of the necessary amount of synthesis thyroidal and anti-thyroidal hormones as a function of environmental factors: geographical area, the specific temperatures of the zone and live condition urban versus rural. The criteria used for the study was the map of temperatures provides by the project partner National Administration of Meteorology Bucharest. The study shows the variations of TSH value having less values in spring-summer season and higher values in winter season. For this reason, the medication has to be adapted to the climatic conditions
