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Medical Literature

Many medical studies have been published over the last decade that specifically address the health benefits of North American Ginseng including: diabetes, cold and flu, memory, Attention Deficit Hyperactivity Disorder, cancer, male sexual behaviour, antioxidant activity and cardiovascular protection, anti-human immunodeficiency virus activity, anticonvulsant activity, neuro-protective effect during ischemia and analgesic effect.

Diabetes
Sievenpiper JL, Arnason JT, Leiter LA, Vuksan V. Decreasing, null and increasing effects of eight popular types of ginseng on acute postprandial glycemic indices in healthy humans: the role of ginsenosides. J Am Coll Nutr 2004 Jun;23(3):248-58. Read article >
Sievenpiper Jl, Arnason JT, Vidgen E, Leiter LA, Vuksan V. A systematic quantitative analysis of the literature of the high variability in ginseng (Panax spp.). Diabetes Care 2004 Mar;27(3):839-40. Read artictle >
Xie JT, Wu JA, Mehendale S, Aung HH, Yuan CS. Anti-hyperglycemic effect of the polysaccharides fraction from American ginseng berry extract in ob/ob mice. Phytomedicine 2004 Feb;11(2-3):182-7. Read article >
Sievenpiper JL, Arnason JT, Leiter LA, Vuksan V. Null and opposing effects of Asian ginseng (Panax ginseng C.A. Meyer) on acute glycemia: results of two acute dose escalation studies. J Am Coll Nutr 2003 Dec;22(6):524-32. Read article >
Yeh GY, Kaptchuk TJ, Eisenberg DM, Phillips RS. Systematic review of herbs and dietary supplements for glycemic control in diabetes. Diabetes Care 2003 Apr;26(4):1277-94. Read article >
Sievenpiper JL, Arnason JT, Leiter LA, Vuksan V. Variable effects of American ginseng: a batch of American ginseng (Panax quinquefolius L.) with a depressed ginsenoside profile does not affect postprandial glycemia. Eur J Clin Nutr 2003 Feb;57(2):243-8. Read article >
Vuksan V, Sievenpiper JL, Xu Z, et al. Konjac-Mannan and American ginseng: emerging alternative therapies for Type 2 diabetes mellitus. J Am Coll Nutr 2001;20(5):370S-380S. Read article >
Vuksan V, Sievenpiper JL, Wong J, et al. American ginseng (Panax quinquefolius L.) attenuates postprandial glycemia in a time-dependent but not dose-dependent manner in healthy individuals. Am J Clin Nutr 2001;73:753-8. Read article >
Vuksan V, Leiter LA, Stavro MP, et al. Similar postprandial glycemic reductions with escalation of dose and administration of American ginseng in Type 2 diabetes. Diabetes Care 2000 Sep;23(9):1221-6. Read article >
Vuksan V, Sievenpiper JL, Koo VY, Francis T, Beljan-Zdravkovic U, Xu Z, Vidgen E. American ginseng (Panax quinquefolius L) reduces postprandial glycemia in nondiabetic subjects and subjects with Type 2 diabetes mellitus. Arch Intern Med 2000 Apr;160(7):1009-13. Read article >
Vuksan V, Stavro MP, Sievenpiper JL, et al. American ginseng improves glycemia in individuals with normal glucose tolerance: effect of dose and time escalation. J Am Coll Nutr 2000;19(6):738-44. Read article >
Stavro MP, Woo M, Heim TF, Leiter LA and Vuksan V. North American Ginseng Exerts a Neutral Effect on Blood Pressure in Individuals with Hypertension. Hypertension.2005;46:1-6. Read article >
Cold and Flu
Predy G, Goel V, Lovlin R, Shan J, Basu TK. Efficacy of COLD-fX®, a natural health product in the prevention of recurrent upper respiratory tract infections in a susceptible population: a randomized, double-blind, placebo controlled trial. Journal of Complementary and Integrative Medicine 2005;2(1):article 3. CAM Health Services and Policy Research in Canada – New Directions: abstracts from the First Annual IN-CAM Symposium, Dec 4-5, 2004, University of Toronto, Canada. Read article >
Wang M, Guilbert LJ, Li J, Wu Y, Pang P, Basu TK, Shan JJ. A proprietary extract from North American ginseng (Panax quinquefolium) enhances IL-2 and IFN-gamma productions in murine spleen cells induced by Con-A. Int Immunopharmacol 2004 Feb;4(2):311-5. Read article >
McElhaney JE, Gravenstein S, Cole SK, et al. A placebo-controlled trial of a proprietary extract of North American ginseng (CVT-E002) to prevent acute respiratory illness in institutionalized older adults. J Am Geriatr Soc 2004 Jan;52(1):13-9. Read article >
Assinewe VA, Amason JT, Aubry A, Mullin J, Lemaire I. Extractable polysaccharides of Panax quinquefolius L. (North American ginseng) root stimulate TNFalpha production by alveolar macrophages. Phytomedicine 2002 Jul;9(5):398-404. Read article >
Wang M, Guilbert LJ, Ling L, et al. Immunomodulating activity of CVT-E002, a proprietary extract from North American ginseng (Panax quinquefolium). J Pharm Pharmacol 2001 Nov;53(11):1515-23. Read article >
Memory
Rudakewich M, Ba F, Benishin CG. Neurotrophic and neuroprotective actions of ginsenosides Rb(1) and Rg(1). Planta Med 2001 Aug;67(6):533-7. Read article >
Sloley BD, Pang PK, Huang BH, et al. American ginseng extract reduces scopolamine-induced amnesia in a spatial learning task. J Psychiatry Neurosci 1999 Nov;24(5):442-52. Read article >
Benishin CG. Actions of ginsenoside Rb1 on choline uptake in central cholinergic nerve endings. Neurochem Int 1992 Jul;21(1):1-5. Read article >
Benishin CG, Lee R, Wang LC, Liu HJ. Effects of ginsenoside Rb1 on central cholinergic metabolism. Pharmacology 1991;42(4):223-9. Read article >
Attention Deficit Hyperactivity Disorder
Lyon MR, Cline JC, Totosy de Zepetnek J, Shan JJ, Pang P, Benishin C. Effect of the herbal extract combination Panax quinquefolium and Ginkgo biloba on attention-deficit hyperactivity disorder: a pilot study. J Psychiatry Neurosci 2001;26(3);221-8. Read article >
Cancer
Duda RB, Kang SS, Archer SY, Meng S, Hodin RA. American ginseng transcriptionally activates p21 mRNA in breast cancer cell lines. J Korean Med Sci 2001 Dec;16 Suppl:S54-60. Read article >
Duda RB, Zhong Y, Navas V, Li MZ, Toy BR, Alavarez JG. American ginseng and breast cancer therapeutic agents synergistically inhibit MCF-7 breast cancer cell growth. J Surg Oncol 1999 Dec;72(4):230-9. Read article >
Male Sexual Behaviour
Murphy LL, Lee TJ. Ginseng, sex behaviour, and nitric oxide. Ann N Y Acad Sci 2002 May;962:372-7. Read article >
Murphy LL, Cadena RS, Chavez D, Ferraro JS. Effect of American ginseng (Panax quinquefolium) on male copulatory behavior in the rat. Physiol Behav 1998 Jun;64(4):445-50. Read article >
Antioxidant Activity and Cardiovascular Protection
Mehendale S, Aung H, Wang A, Yin JJ, Wang CZ, Zie JT, Yuan CS. American ginseng berry extract and ginsenoside Re attenuate cisplatin-induced kaolin intake in rats. Cancer Chemother Pharmacol 2005 Mar; [Epub ahead of print] Read article >
Mehendale SR, Aung HH, Yin JJ, et al. Effects of antioxidant herbs on chemotherapy-induced nausea and vomiting in a rat-pica model. Am J Chin Med 2004;32(6):897-905. Read article >
Shao ZH, Xie JT, Vanden Hoek TL, et al. Antioxidant effects of American ginseng berry in cardiomyocytes exposed to acute oxidant stress. Biochim Biophys Acta 2004 Feb;1670(3):165-71. Read article >
Fu Y, Ji LL. Chronic ginseng consumption attenuates age-associated oxidative stress in rats. J Nutr 2003;133:3603-9. Read article >
Kitts DD, Wijewickreme AN, Hu C. Antioxidant properties of a North American ginseng extract. Mol Cell Biochem 2000 Jan;203(1-2):1-10. Read article >
Yuan CS, Attele AS, Wu JA, Lowell TK, Gu Z, Lin Y. Panax quinquefolium L. inhibits thrombin-induced endothelin release in vitro. Am J Chin Med 1999;27(3-4):331-8. Read article >
Li J, Huang M, Teoh H, Man RY. Panax quinquefolium saponins protect low density lipoproteins from oxidation. Life Sci 1999;64(1):53-62. Read article >
Anti-human Immunodeficiency Virus Activity
Wang HX, Ng TB. Quinqueginsin, a novel protein with anti-human immunodeficiency virus, antifungal, ribonuclease and cell-free translation-inhibitory activities from American ginseng roots. Biochem Biophys Res Commun 2000 Mar;269(1):203-8. Read article >
Anticonvulsant Activity
Lian XY, Zhang ZZ, Stringer JL. Anticonvulsant activity of ginseng on seizures induced by chemical convulsants. Epilepsia 2005 Jan;46(1):15-22. Read article >
Neuro-protective Effect During Ischemia
Liu D, Li B, Liu Y, Attele AS, Kyle JW, Yuan CS. Voltage-dependent inhibition of brain Na(+) channels by American ginseng. Eur J Pharmacol 2001 Feb;413(1):47-54. Read article >
Analgesic Effect
Yang JC, Pang CS, Tsang SF, Ng KF. Effect of American ginseng extract (Panax quinquefolius) on formalin-induced nociception in mice. Am J Chin Med 2001;29(1):149-54. Read article >

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Although best known as a fur trader, Daniel Boone, the great pioneer explorer, made his fortune in trading ginseng.

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