Hormones and the Stressed Brain Essay Example | Topics and Well Written Essays - 500 words

Hormones and the Stressed Brain - Essay ExampleOne, the mineralocorticoid receptors ( MRs) that control the genes for stabilization of neural activity produced in response to the stress due to the release of corticotrophin-releasing ductless gland (CRH)-1 receptor. The glucocorticoid receptors (GRs) which unlike the MRs have low affinity induce agitation in the genes in response to the stress level produced by cortisol. GRs along with CRH-2 receptors, and parasympathetic administration of behavioral alteration, aid in storing energy and information for any future occasions. Coordination and balance between the two is important for mental and physical health. Imbalance may occur due to genetic defect, individual experience etc altering the neural signal route controlling memory, emotion etc. Understanding the mechanism of corticosteroid help to find causes behind various stress related ailment like depression.The individuals response to his/her environment is determined by the str ess mediators or oversight hormones like corticosteroids mostly concentrated in the brain. In a healthy human being with perfectly balanced stress system the response operates is synonymic to the switch on and off responses of an electric fan. Sometimes these mediators may not operate in a balanced and coordinated way as in normal healthy humans.