The scholarly research was conducted on experimental animals, rats in this case. When fed with fatty foods in great quantities these rats showed a compulsive have to eat. According to Paul J. Kenny, Ph.D. ‘There’s a system in the brain which has been turned on or over-activated, and that is driving [overeating] at some subconscious level.’ The study published in a journal, Nature Neuroscience involved studying three sets of laboratory rats for 40 days.As a total result, toxicologists have uncovered, for example, the mechanism by which tiny particles exhausted from diesel motors cause short term respiratory pathologies.’ Further links between air health insurance and pollution are being uncovered. She tells youris. Therefore, quality of air models are essential as they will help decision makers plan air quality steps and assess their efficiency on the long term.’.. 3rd International Congress on Stem Tissue and Cells Formation 11-14 July 2010, Dresden, Germany. 3rd International Congress on Stem Cells and Tissue Formation will focus on stem cells including their niches, reprogramming and the formation of cells of multiple organs, such as the CNS, pancreas, pores and skin, center and the hematopoietic system.