Abstract
The present study focused on the role of galacto-oligosaccharides (GOS) against the development of hypercholesterolemia. In the current research, GOS synthesized from lactose solution were fed to hypercholesterolemic female Sprague–Dawley rats. Negative control group (G1) was fed on standard basal diet alone. Positive control group (G5) was fed on inulin (154 mg/250 g body weight), while treatment groups G2, G3 and G4 received 110 mg, 154 mg and 198.4 mg/250 g body weight, respectively, of GOS along with high-fat diet for a period of 60 days. Findings from this study revealed that animals belonging to prebiotic GOS (G2, G3 and G4)-fed group showed significantly decreased serum triglycerides, total cholesterol, LDL cholesterol and VLDL cholesterol as compared to control group (G0). The groups which were fed on different doses of GOS revealed a significant reduction in TC, TG, LDL, and VLDL levels and an increase in HDL level corresponding to the reference group that was fed on inulin, while G1 negative control group revealed increased levels of TC, TG, LDL and VLDL. In contrast to positive control group G5 (154 mg inulin), all doses of GOS lowered serum TC, TG and LDL-C and raised HDL-C; however, G4 (198.4 mg) proved to be more effective. Hence, GOS proved to be supportive in preventing hypercholesterolemia leading cause of cardiovascular disease and atherosclerosis. This study reported a significant reduction of serum TC, TG and LDL-C in female rats for 60 days as compared to control. Conclusively, GOS were found to be worthless against hypercholesterolemia.
![](https://cdn.statically.io/img/media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs12602-016-9206-1/MediaObjects/12602_2016_9206_Fig1_HTML.gif)
![](https://cdn.statically.io/img/media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs12602-016-9206-1/MediaObjects/12602_2016_9206_Fig2_HTML.gif)
![](https://cdn.statically.io/img/media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs12602-016-9206-1/MediaObjects/12602_2016_9206_Fig3_HTML.gif)
![](https://cdn.statically.io/img/media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs12602-016-9206-1/MediaObjects/12602_2016_9206_Fig4_HTML.gif)
![](https://cdn.statically.io/img/media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs12602-016-9206-1/MediaObjects/12602_2016_9206_Fig5_HTML.gif)
![](https://cdn.statically.io/img/media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs12602-016-9206-1/MediaObjects/12602_2016_9206_Fig6_HTML.gif)
![](https://cdn.statically.io/img/media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs12602-016-9206-1/MediaObjects/12602_2016_9206_Fig7_HTML.gif)
Similar content being viewed by others
References
Forcheron F, Beylot M (2007) Long-term administration of inulin-type fructans has no significant lipid-lowering effect in normolipidemic humans. Metabolism 56:1093–1098
Gibson GR, Roberfroid MB (1995) Dietary modulation of the human colonic microflora—introducing the concept of prebiotics. J Nutr 125:1401–1412
Marimuthu A, Balayogan S, Rizwana PR (2014). Effects of probiotics, prebiotics, and synbiotics on hypercholesterolemia: a review. Chin J Biol, Article ID 572754. doi:10.1155/2014/572754
Torres DPM, Goncalves MPF, Teixeira JA, Rodrigues LR (2010) Galacto-oligosaccharides: production, properties, applications, and significance as prebiotics. Compr Rev Food Sci 9:438–454
Gibson GR, Probert HM, Van Loo J, Rastall RA, Roberfroid MB (2004) Dietary modulation of the human colonic microbiota: updating the concept of prebiotics. Nutr Res Rev 17(2):259–275
Topping DL, Clifton PM (2001) Short-chain fatty acids and human colonic function: roles of resistant starch and non-starch polysaccharides. Physiol Rev 81:1031–1064
Sako T, Matsumoto K, Tanaka R (1999) Recent progress on research and applications of non-digestible galacto- oligosaccharides. Int Dairy J 9(1):69–80
Gänzle MG (2011) Lactose: galacto-oligosaccharides. Encyclopedia of dairy science, 2nd edn. Elsevier, Oxford
Li W, Xiang X, Tang S, Hu B, Tian L, Sun Y (2008) Effective enzymatic synthesis of lactosucrose and its analogues by b-d-galactosidase from Bacillus circulans. J Agric Food Chem 57:3927–3933
Mahoney RR (1998) Galactosyl-oligosaccharide formation during lactose hydrolysis: a review. Food Chem 63:147–154
Asashina M, Sato M, Imaizumi K (2005) Genetic analysis of diet induced hypercholesterolemia in exogenously hypercholesterolemic (ExHC) rats. J Lipid Res 46:2289–2294
Wolever TMS, Schrade KB, Vogt JA, Tsihlias EB, Mcburney MI (2002) Colonic short-chain fatty acids contribute to the long term adaptation of blood lipids in subjects with type 2 Diabetes consuming a high-fiber diet. Am J Clin Nutr 75:1023–1030
Durrington P (2003) Dyslipidaemia. Lancet 362(9385):717–731
Scholz-Ahrens Acil KEY, Schrezenmeir J (2002) Effect of oligofructose or dietary calcium on repeated calcium and phosphorus balances, bone mineralization and trabecular structure in overiectomized rats. Br J Nutr 88:365–377
Nguyen T, Kang J, Lee M (2007) Characterization of Lactobacillus plantarum PH04, a potential probiotic bacterium with cholesterol-lowering effects. Int J Food Microbiol 113:358–361
Li C, Nie SP, Ding Q, Zhu KX, Wang ZJ, Xiong T, Gong J, Xie MY (2014) Cholesterol-lowering effect of Lactobacillus plantarum NCU116 in a hyperlipidaemic rat model. J Funct Foods 8:340–347
Roode DBM, Franssen ACR, van der Padt A, Boom A (2003) Perspectives for the industrial enzymatic production of glycosides. Biotechnol Prog 19:1391–1402
Iqbal S, Nguyen TH, Nguyen HA, Nguyen TH, Maischberger T, Kittl R, Haltrich D (2011) Characterization of a heterodimeric GH2 β- galactosidase from Lactobacillus sakei Lb790 and formation of prebiotic galacto-oligosaccharides. J Agric Food Chem 59:3803–3811
Beutler E (1982) A manual of biochemical methods. Grune and Stratton, New York, p 137
Friedewald WT, Levy RI, Fredrickson DS (1972) Estimation of the concentration of low-density lipoprotein cholesterol in plasma, without use of the preparative ultracentrifuge. Clin Chem 18(6):499–502
Stockbridge H, Glueck CJ (1989) Photometric determination of cholesterol (CHOD-PAP method). Ecoline® 2S, Merck KGaA, 64271 Darmstadt, Germany. Lab Clin Med 114(2):142–151
Assmann G (1979) HDL- cholesterol precipitant. Randox Labs Ltd Crumlin Co Antrim N Irel Internist 20:559
Sangwan V, Tomar SK, Singh RB, Singh AK, Ali B (2011) Galactooligosaccharides: novel components of designer foods. J Food Sci. doi:10.1111/j.1750-3841.2011.o2131.X
Kim SH, Lim KP, Kim HS (1997) Differences in the hydrolysis of lactose and other substrates by beta-d-galactosidase from Kluyveromyces lactis. J Dairy Sci 80:2264–2269
Tanaka R, Matsumoto K (1998) Recent progress on probiotics in Japan, including galacto-oligosaccharides. Bull Int Dairy Fed 336:21–27
Van Loo J, Coussement P, De Leenheer L, Hoebregs H, Smits G (1995) On the presence of inulin and oligofructose as natural ingredients in the western diet. Crit Rev Food Sci Nutr 35:525–552
Yamashita K, Itakura M, Kawai K (1984) Effects of fructo-oligosaccharides on blood glucose and serum lipids in diabetic subjects. Nutr Res 4:961–966
Davidson MH, Maki KC, Synecki C, Torri SA, Drennan KB (1998) Effects of dietary inulin on serum lipid in men and women with hypercholesterolemia. Nutr Res 18:503–517
Abrahms SA, Griffin IJ, Hawthorne KM, Liang L, Gunn SK, Darlington G, Ellis KJ (2005) A combination of prebiotic short- and Long-chain type fructans enhances calcium absorption and bone mineralization in young adolescents. Am J Clin Nutr 82:471–476
Dewailley E, Blanchet C, Gingras S, Lemieux S, Sauve L, Bergeron J, Holub BJ (2001) Relation between N-3 fatty acid status and cardiovascular disease risk factors among quebecers. Am J Clin Nutr 74:603–611
Anandharaj M, Sivasankari B, Rani RP (2014) Effects of probiotics, prebiotics, and synbiotics on hypercholesterolemia: a review. Chin J Biol 2014:1–6
Fiordaliso MF, Kok N, Desager JP, Goethals F, Deboyser D, Roberfroid M, Delzenne N (1995) Dietary oligofructose lowers triglycerides, phospholipids and cholesterol in serum and very low density lipoproteins of rats. Lipids 30:163–167
Munoz BR, Abundis E, Ortiz M (2003) Effect of oral inulin administration on lipid profile and insulin sensitivity in dyslipidemic obese subjects. Rev Med Chil 131:597–604
Klinder A, Forster A, Cademi G, Femia AP, Zobel BL (2004) Fecal water genotoxicity is predictive of tumor-preventive activities by inulin-like oligofructoses, probiotics (Lactobacillus rhamnosus and Bifidobacterium lactis) and their synbiotic combination. Nutr Cancer 49:144–155
Acknowledgments
We would like to express our heartfelt gratitude to all those who gave us the possibility to complete this project. We are deeply indebted to Dr. Sanaullah Iqbal, Department of Food Science and Human Nutrition, UVAS, whose help, stimulating suggestions, knowledge, experience and encouragement helped us in all the times of study and analysis of the project in the pre- and post-research period. Also, a special thanks to the staff of laboratories of Department of Food Science and Human Nutrition, University of Veterinary And Animal Sciences, Lahore, for fulfilling each and every requirement, bearing with us and their constant support.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
It is stated that the above-mentioned article to be submitted in the Probiotics and Antimicrobial Proteins is original, has been written by the stated authors and has not been published elsewhere. And all the authors contributed significantly in research work till the completion of this manuscript. It is declared that the article was not submitted for review to another journal while under review by this journal and will not be submitted to any other journal. There is no conflict of interest between the coauthors. I have informed the coauthor(s) of the terms of this License Agreement and that I am submitting on their behalf, and I am authorized to do so.
Rights and permissions
About this article
Cite this article
Hashmi, A., Naeem, N., Farooq, Z. et al. Effect of Prebiotic Galacto-Oligosaccharides on Serum Lipid Profile of Hypercholesterolemics. Probiotics & Antimicro. Prot. 8, 19–30 (2016). https://doi.org/10.1007/s12602-016-9206-1
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12602-016-9206-1