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    Exercıse and hormones related to appetıte regulatıon
    (American-Eurasian Network for Scientific Information, 2015) Ölçücü, Burçin; Vatansever, Şerife; Tiryaki-Sönmez, Gül; Schöenfeld, Brad Jon
    Background: Obesity is spreading all around the world rapidly, especially in developed and developing countries, due to physical inactivity related to technological developments and increase in the consumption on energy rich food. Discovery of the new stimulants that affect various parts of the hypothalamus and produced from some peripheral tissues, and understanding of their functions better increase our knowledge of energy homeostasis. Objective: Especially, the discovery of obese gene (16kDa, ob) product released from adipose tissue, discovery of leptin known as satiety hormone, the discovery of ghrelin known as hunger hormone, and the discovery of obestatin, which is the product of the same gene with ghrelin and thought to resist the effects of ghrelin on food intake started a new era about the opinions on obesity. Results: Exercise is a nonpharmacological method used by itself or along with food-intake limitation in obesity treatment and body weight control. This review will attempt to update the knowledge of ghrelin, leptin and obestatin on the body weight regulation and the effect of exercise training on ghrelin, leptin and obestatin concentration. In conclusion, Conclusion: findings of the current studies on acute and chronic exercise conducted on human subjects that examined the effect of exercise on ghrelin, leptin and obestatin contradict with each other. Some of these differences may have resulted from differences between intensity, duration, and type of the exercise, or the features of the subjects, different research designs such as time of food intake. For this reason, many more studies using various subject groups and different methods are required in the subject field. © 2015 AENSI Publisher All rights reserved.