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ORAL CONSUMPTION OF CAFFEINATED ENERGY DRINKS AFFECTS THE MORPHOFUNCTIONAL STATE OF STRESS-ASSOCIATED ENDOCRINE GLANDS

Journal: The Journal of V.N. Karazin Kharkiv National University, series "Medicine" (Vol.35, No. 35)

Publication Date:

Authors : ;

Page : 6-11

Keywords : energy drinks; neurohypophysis; pineal gland; adrenal medulla; serotonin; catecholamine;

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Abstract

The aim of the research was to study the features of the morphofunctional state of the pineal gland, neurohypophysis and adrenal medulla, as well as the сontent of serotonin and catecholamine in the blood serum of rats against the background of energy drink administration during two weeks. In animals that consumed energy drinks during two weeks at a dose of 6 ml per kg of body weight, serum serotonin and catecholamine levels were determined. Histological, including morphometric, studies of the epiphysis, posterior pituitary and adrenal medulla were performed. Against the background of energy drink administration, an increase in the content of blood serum serotonin, norepinephrine and epinephrine was detected. The morphofunctional state of the endocrine glands investigated in the present study is strongly stimulated. Indirect signs of apoptosis of parenchymal cells in the pineal gland, neurohypophysis and adrenal medulla were established. The studied stress-associated endocrine glands in animals against the background of the two-week intake of energy drinks have signs of a sharp stimulation of hormone production (serotonin, norepinephrine, epinephrine, and vasopressin).

Last modified: 2018-06-30 20:23:19