1. McIntosh B, Kronfeld D, Geor R, et al. Circadian and seasonal fluctuations ofglucose and insulin concentrations in grazing horses. In: Proceedings of the20th Equine Science Symposium. Maryland: Equine Science Society; 2007.p. 100–1.
2. Kronfeld DS, Harris PA. Equine grain-associated disorders. Compendium onContinuing Education for the Practicing Veterinarian 2003;25:974–82.
3. Kronfeld D, Treiber K, Hess T, et al. Insulin resistance in the horse: definition,detection and dietetics. J Anim Sci 2005;83:E22–33.
4. Trieber KH, Kronfeld DS, Geor RJ. Insulin resistance in equids—possible role inlaminitis. J Nutr 2006;136:2094S–8S.
5. Harris PA. Energy requirements of the exercising horse. Annu Rev Nutr 1997;17:185–210.
6. Cairns AJ, Pollock CJ. Fructan biosynthesis in excised leaves of Lolium temulentum L. Chromatographic characterisation of oligofructans and their labellingpatterns following 14CO2 feeding. New Phytol 1998;109:399–405.
7. Pollock CJ, Cairns AJ. Fructan metabolism in grasses and cereals. Annu RevPlant Physiol Plant Mol Biol 1991;42:77–101.
8. Longland A, et al. Starch, sugar and fructans: what are they and how importantare they in diets for horses. In: Harris P, Hill SH, Elliott J, editors. Proceedingsof the 1st WALTHAM – RVC laminitis conference. Newmarket (UK): Equine Veterinary Journal. p. 7–14.
9. Turner LJB, Humphreys MO, Cairns AJ, et al. Comparison of growth and carbohydrate accumulation in seedlings of two varieties of Lolium perenne. J PlantPhysiol 2001;158:891–7.34 Harris & Geor
10. Graham H. Digestibility of plant carbohydrates and associated components inpig diets. In: Plant carbohydrates and associated components: analyticalmethods and nutritional implications in monogastrics animals and man, NJFSeminar, Herning, Denmark; 1990. p. 502–5.
11. Available at:
www.dairyone.com. Accessed February 2009.
12. de Fombelle A, Veiga L, Drogoul C, et al. Effect of diet composition andfeeding pattern on the prececal digestibility of starches from diverse botanicalorigins measured with the mobile nylon bag technique. J Anim Sci 2004;82:3625–34.
13. Cummings JH, Beatty ER, Kingman SM, et al. Digestion and physiological properties of resistant starch in the human large bowel. Br J Nutr 1996;75:733–47.
14. Tharanathan RN. Food derived carbohydrates—structural complexity and functional diversity. Crit Rev Biotechnol 2002;22(1):65–84.
15. Chatterton NJ, Harrison PA, Bennett JH, et al. Carbohydrate partitioning in 185accessions of graminae grown under warm and cool temperatures. J Plant Physiol 1989;143:169–79.
16. Pollock CJ, Lloyd EJ. The effect of low temperature upon starch, sucrose andfructan synthesis in leaves. Ann Bot 1987;60:231–5.
17. Pollock CJ, Lloyd EJ, Stoddart JL, et al. Growth, photosynthesis, and assimilatepartitioning in Lolium temulentum exposed to chilling temperatures. Physiol Plantarum 1983;59:257–62.
18. NRC (National Research Council). Nutrient requirements of horses. 6th revision.Washington, DC: National Academy Press; 2007.
19. Aston LM. Glycemic index and metabolic disease risk. Proc Nutr Soc 2006;65:125–34.
20. Jenkins D, Wolever R, Taylor R, et al. Glycemic index of foods: a physiologicalbasis for carbohydrate exchange. Am J Clin Nutr 1981;34:362–6.
21. Feskens EJM, Du H. Dietary glycemic index from an epidemiological point ofview. Int J Obes 2006;30:S66–71.
22. Sahyoun NR, Anderson AL, Tylavsky FA, et al. Dietary glycemic index and glycemic load and the risk of type 2 diabetes in older adults. Am J Clin Nutr 2008;87:126–31.
23. Foster-Powell K, Holt SH, BrandMiller JC. International table of glycemic indexand glycemic load values. Am J Clin Nutr 2002;76:5–56.
24. Granfeldt Y, Wu X, Bjorck I. Determination of glycemic index some methodological aspects related to the analysis of carbohydrate load and characteristics ofthe previous evening meal. Eur J Clin Nutr 2006;60:104–12.
25. Wolever TMS. Physiological mechanisms and observed health impacts related tothe glycemic index: some observations. Int J Obes 2006;30:S72–8.
26. Brouns F, Bjock I, Frayn KN, et al. Glycemic index methodology. Nutr Res Rev2005;18:145–71.
27. Brand-Miller J, Thomas M, et al. Physiological validation of the concept of glycemic load in lean young adults. J Nutr 2003;133:2728–32.
28. Fardet A, Leenhardt F, Lioger D, et al. Parameters controlling the glycemicresponse to breads. Nutrition 2006;19:18–25.
29. Bullimore SR, Pagan JD, Harris PA, et al. Carbohydrate supplementation ofhorses during endurance exercise: comparison of fructose and glucose. J Nutr2000;120:1760–5.
30. Vervuert I, Coenen M, Bichmann M. Comparision of the effects of fructose andglucose supplementation on metabolic responses in resting and exercisinghorses. J Vet Med A Physiol Pathol Clin Med 2004;51(4):171–7.Glycemic Index 35
31. Rodiek AV, Stull CL. Glycemic index of ten common horse feeds. J Equine Vet Sci2007;27(6):205–11.
32. Jose-Cunilleras E, Taylor LE, Hinchcliff KW. Glycemic index of cracked corn, oatgroats and rolled barley in horses. J Anim Sci 2004;82:2623–9.
33. Pagan JD, Harris PA, Kennedy MAP, et al. Feed type and intake affects glycemicresponse in thoroughbred horses. Equine Nutrition and Physiology SymposiumProceedings 1999;16:149–50.
34. Vervuert I, Coenen M, Bothe C. Effects of oat processing on the glycemic andinsulinaemic responses in horses. Journal of Animal Physiology and Animal Nutrition 2003;87:96–104.
35. Vervuert I, Coenen M, Bothe C. Effects of corn processing on the glycemic andinsulinaemic responses in horses. Journal of Animal Physiology and Animal Nutrition 2004;88(9):348–55.
36. Steelman SM, Michael-Eller EM, Gibbs PG, et al. Meal size and feedingfrequency influence serum leptin concentrations in yearling horses. J Anim Sci2006;84:2391–8.
37. Hoekstra KE, Newman K, Kennedy MAP, et al. Effect of corn processing onglycemic responses in horses. Proc 16th Equine Nutr Phys Symp 1999:144–8.
38. Vervuert I, Coenen M, Bothe C. Effects of mechanical or thermal barley processing on glucose and insulin profiles in horses. Proceedings of the 9th ESVCNcongress Grugliasco 2005;118.
39. Harbour LE, Lawrence LM, Hayes SH, et al. Concentrate composition, formand glycemic response in horses. Proc 18th Equine Nutr Phys Symp2003:329.
40. Andrew JE, Kline KH, Smith JL. Effects of feed form on growth and blood glucosein weanling horses. J Equine Vet Sci 2006;26:349–55.
41. Stull CL, Rodiek AV. Responses of blood glucose, insulin and cortisol concentrations to common equine diets. J Nutr 1988;118(2):206–13.
42. Pagan JD, Harris PA. The effects of timing and amount of forage and grain onexercise response in Thoroughbred horses. Equine Vet J 1999;Suppl 30:451–8.
43. Harris PA, Sillence M, Inglis R, et al. Effect of short (< 2cm) lucerne chaff additionon the intake rate and glycemic response of a sweet feed. Pferdeheilkunde 2005;21:88–9.
44. Harris PA, Sillence M, Inglis R, et al. Effect of short (<2cm) lucerne chaff additionon the intake rate and glycemic response to an oat meal. Proceedings of the 19thEquine Science Society Symposium 2005;151–2.
45. Vervuert I, Voigt K, Hollands T, et al. The effect of mixing and changing the orderof feeding oats and chopped alfalfa to horses on: 1. Glycaemic and insulinaemicresponses, and 2. Breath hydrogen and methane production. Proceedings ofthe 46th Congress of the British Equine Veterinary Association. Edinburgh,September 12–15, 2007.
46. Kronfeld D, Rodiek A, Stull C. Glycemic indices, glycemic loads and glycemicdietetics. J Equine Vet Sci 2004;24(9):399–404.
47. Richards N, Choct M, Hinch GN, et al. Examination of the use of exogenous aamylase and amyloglucosidase to enhance starch digestion in the small intestineof the horse. Anim Feed Sci Technol 2004;114:295–305.
48. Zeyner A, Hoomeister C, Einspanier Gottschalk JA, et al. Glycemic and insulinaemic responses of quarter horses to concentrates high in fat and low in solublecarbohydrates. Equine Vet J 2006;Suppl 36:643–7.
49. Jacobs KA, Bolton JR. Effect of diet on the oral glucose tolerance test in thehorse. J Am Vet Med Assoc 1982;180(8):884–6.36 Harris & Geor
50. Williams CA, Kronfeld DS, Stanier WB, et al. Plasma glucose and insulinresponses of Thoroughbred mares fed a meal high in starch and sugar or fatand fiber. J Anim Sci 2001;79:2196–201.
51. Hoffman RM, Kronfeld DS, Cooper WL, et al. Glucose clearance in grazing maresis affected by diet pregnancy and lactation. J Anim Sci 2003;81:1764–71.
52. Cubitt TA, George LA, Staniar WB, et al. Glucose and insulin dynamics during theestrous cycle of thoroughbred mares. Proceedings of the 20th Equine ScienceSymposium. Maryland, 2007.
53. Jeffcott LB, Field JR, McLean JG, et al. Glucose toler
ance and insulin sensitivityin ponies and standardbred horses. Equine Vet J 1986;18:97–101.
54. Vervuert I, Coenen M. Glycemic index of feeds for horses. Pferdeheilkunde 2005;21:79–82