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Effect of dietary soluble fiber on neurohormonal profiles in serum and brain of rats  

Shin, Dong-Soon (Department of Food & Nutritional Science, Kyungnam University)
Publication Information
Nutrition Research and Practice / v.1, no.4, 2007 , pp. 291-297 More about this Journal
Abstract
This study was conducted to investigate the effect of dietary soluble fiber administration and/or high fat diet on serum and brain neurohormonal profiles, adipose tissue mass and body weight gain in Sprague-Dawley rats. Four groups of rats were respectively fed 10% fat diet (C), 10% fat plus pectin diet (P), 20% fat diet (HFC) and 20% fat plus pectin diet (HFP) for 4 weeks. In HFP group, the food and energy intake, body weight gain, FER including fecal excretion were the smallest (p<0.05). Serum HDL-cholesterol, triglyceride and glucose level were also the lowest in HFP group (p<0.05). The weight of brain, epididymal fat pad and adrenal gland except liver didn't show any significant differences among groups. Interestingly serum norepinephrine concentration of HFP group tended to be higher, but dopamine concentration tended to be lower than those of HFC group. However serum catecholamine concentration didn't show any significant differences among all groups. Norepinephrine and epinephrine contents of right portion of midbrain of P and HFP groups were remarkably lower than those of the C group. These results suggested that soluble fiber pectin consumption might affect neurohormonal profiles in serum and brain according to dietary fat level.
Keywords
Pectin; dietary fat level; norepinephrine; serum; brain;
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1 Artiss JD, Brogan K, Brucal M, Moghaddam M & Jen KLC (2006). The effects of a new soluble dietary fiber on weight gain and selected blood parameter in rats. Metab Clin Exp 55:195-202   DOI   ScienceOn
2 Bray GA (2001). Drug treatment of obesity. Endocrine & Metabolic Disorder 2:403-418   DOI   ScienceOn
3 Cooper R, Morre DJ & Morre DM (2005). Medical benefits of green tea: Part I. Review of noncancer health benefits. J Alter Compl Med 11:521-528   DOI   ScienceOn
4 Lim BO, Yamada K, Nonaka M, Kuramoto Y, Hung P & Sugano M (1997). Dietary fibers modulate indices of intestinal immune in rats. J Nutri 127:663-667   DOI
5 Mcguire M & Beerman KA (2007). Nutritional Sciences: from fundamentals to food, p.135-137. Thomson, Bermont. USA
6 Park CL (2005). Banaba and corosolic acid-strong candidate for typeII DM. In: Neutraceuticals and functional foods for diabetes and obesity. BFN, Seoul. Republic of Korea
7 Pesce AJ & Kapla LA (1987). Catecholamine-plasma. In: Methods in clinical chemistry, p.946-947. C.V. Mosby. Missouri. USA
8 Pittler M & Ernst E (2004). Dietary supplements for body-weight reduction: a systemic review. Am J Clin Nutr 79:529-536   DOI
9 Reeves PG, Nielsen FH & Fasey GC (1993). AIN-93 purified diets for laboratory rodents: final report of the American Institute of Nutrition ad hoc writing committee on the reformulation of the AIN 76A rodent diet. J Nutr 123:1939-1951   DOI
10 Bligh EG & Dyer WJ (1959). A rapid method of total lipid extraction and purification. Can J Biochem Physiol 67:911-917
11 Nussy SS & Whitehead SA (2001). Catecholamine systhesis and secretion, In : Endocrinology, An intergrated approach, p.470. Taylor & Francis
12 Martini FH, Ober WC, Garrison CW, Welch K & Hutchings RT (1995). Fundamentals of Anatomy and physiology. 3th Ed, p.410. Prentice-Hall International Inc., NJ. USA
13 Swartz MW, Woods SC, Orte D & Baskin DG (2000). Central nervous system of food intake. Nature 404:661-671   DOI
14 National Institute of Health & National Heart, Lung and Blood Institute (2000). Clinical guideline on the identification, evaluation and treatment of overweight and obesity in adults-the evidence report. National Institute of Health Publication Number 00-4084. Benethda, MD. USA
15 Spiegelman BM & Flier JS (2001). Obesity and regulation of energy balance. Cell 23:531-543
16 Food and Nutrition Board, Institute of Medicine (2002), Dietary reference intakes for energy, carbohydrate, fiber, fat, fatty acids, cholesterol, protein and amino acid. National Academy Press, Washington DC. USA
17 Howarth N, Saltzman E & Roberts S (2001). Dietary fiber and weight reduction. Nutr Rev 59:129-139   DOI   ScienceOn
18 Quay WD, Timira PS & Vernadakis A (1995). Amine secreting endocrines, In: Hormone and aging, p.67. CRC, NY. USA
19 Bell DG, Jacobs I & Ellerington K (2001). Effect of caffeine and ephedrine ingestion on anaerobic exercise performance. Med Sci Sports Execr 33:1399-403   DOI   ScienceOn
20 Shimizu H & Bray A (1989). Effects of neuropeptide on norepinephrine and serotonin metabolism in rat hypothalamus in vivo. Brain Res Bull 22:945-950   DOI   ScienceOn
21 Grundy SM (1999). The optimal ratio of fat-to-carbohydrate in the diet. Ann Rev Nutr 19:325-341   DOI   ScienceOn
22 Leibowitz SF (1986). Brain monoamines and peptides: Role in the control of eating behavior. Fed Proc 45:1396-1403
23 National Research Council (1996). Guide for the Care and Use of Laboratory Animals. National Acadeny Press. Washington DC, USA
24 Reynisdottir S, Wahrenberg H, Carlstrom K, Rossoner S & Arner A (1994) Catecholamine resistance in fat cells of women with upper-body obesity due to decreased expression of beta2-adrenoreceptors. Diabetologia 37:428-435   DOI
25 Morier-Teissier E & Rips R (1984). Catecholamine metabolite measurement in mouse brain using high-performance liquid chromatography and electrochemical detection: Comparison of a onecolumn technique with a two-switching technique. J Chromatogr 311:535-549
26 McKevoy GK (1998). AHFS Drug Information. American Society of Health-system Pharmacist. Bethesda, MD. USA
27 Friedewald WT & Levey RI (1972). Estimation of the concentration of low-density lipoprotein cholesterol in plasma, without use of the preparative ultracentrifuge. Clin Chem 18:499-502
28 Kim IW & Shin DS (2002). Effects of diet with apple feel powder on serum lipid concentration in growing Sprague-Dawley rats. J Basic Sciences 16:75-88
29 Heck A, Yanovski J & Calis K (2000). Orlistat, a new lipase inhibitor for the management of obesity. Pharmacotheraphy 20:270-279   DOI   ScienceOn
30 Jo MW & Shin DS (2006). Effects of dietary fat level and pectin on body weight, vitamin A storage and serum catecholamine profiles in growing rats. J Basic Sciences 23:77-87