National Center for Health Statistics: Health, United States, 2011: With Special Feature on Socioeconomic Status and Health. 2012, Hyattsville, MD
Google Scholar
Messier SP, Loeser RF, Miller GD, Morgan TM, Rejeski WJ, Sevick MA, Ettinger WH, Pahor M, Williamson JD: Exercise and dietary weight loss in overweight and obese older adults with knee osteoarthritis: The arthritis, diet, and activity promotion trial. Arthritis Rheum. 2004, 50: 1501-1510.
Article
PubMed
Google Scholar
Tanamas SK, Wluka AE, Davies-Tuck M, Wang Y, Strauss BJ, Proietto J, Dixon JB, Jones G, Forbes A, Cicuttini FM: Association of weight gain with incident knee pain, stiffness, and functional difficulties: A longitudinal study. Arthritis Care Res (Hoboken). 2013, 65: 34-43.
Article
Google Scholar
O’Neil CK, Hanlon JT, Marcum ZA: Adverse effects of analgesics commonly used by older adults with osteoarthritis: Focus on non-opioid and opioid analgesics. Am J Geriatr Pharmacother. 2012, 10: 331-342.
Article
PubMed
PubMed Central
Google Scholar
Lapane KL, Sands MR, Yang S, McAlindon TE, Eaton CB: Use of complementary and alternative medicine among patients with radiographic-confirmed knee osteoarthritis. Osteoarthritis Cartilage. 2012, 20: 22-28.
Article
CAS
PubMed
Google Scholar
Henrotin Y, Mobasheri A, Marty M: Is there any scientific evidence for the use of glucosamine in the management of human osteoarthritis?. Arthritis Res Ther. 2012, 14: 201-
Article
CAS
PubMed
PubMed Central
Google Scholar
Jerosch J: Effects of glucosamine and chondroitin sulfate on cartilage metabolism in OA: Outlook on other nutrient partners especially omega-3 fatty acids. Int J Rheumatol. 2011, 2011: 969012-
Article
PubMed
PubMed Central
Google Scholar
Sawitzke AD, Shi H, Finco MF, Dunlop DD, Harris CL, Singer NG, Bradley JD, Silver D, Jackson CG, Lane NE, Oddis CV, Wolfe F, Lisse J, Furst DE, Bingham CO, Reda DJ, Moskowitz RW, Williams HJ, Clegg DO: Clinical efficacy and safety of glucosamine, chondroitin sulphate, their combination, celecoxib or placebo taken to treat osteoarthritis of the knee: 2-year results from GAIT. Ann Rheum Dis. 2010, 69: 1459-1464.
Article
CAS
PubMed
PubMed Central
Google Scholar
Ragle RL, Sawitzke AD: Nutraceuticals in the management of osteoarthritis: A critical review. Drugs Aging. 2012, 29: 717-731.
Article
CAS
PubMed
Google Scholar
Rosenbaum CC, O’Mathúna DP, Chavez M, Shields K: Antioxidants and antiinflammatory dietary supplements for osteoarthritis and rheumatoid arthritis. Altern Ther Health Med. 2010, 16: 32-40.
PubMed
Google Scholar
Shen CL, Smith BJ, Lo DF, Chyu MC, Dunn DM, Chen CH, Kwun IS: Dietary polyphenols and mechanisms of osteoarthritis. J Nutr Biochem. 2012, 23: 1367-1377.
Article
CAS
PubMed
Google Scholar
Pavelká K, Gatterová J, Olejarová M, Machacek S, Giacovelli G, Rovati LC: Glucosamine sulfate use and delay of progression of knee osteoarthritis: a 3-year, randomized, placebo-controlled, double-blind study. Arch Intern Med. 2002, 162: 2113-2123.
Article
PubMed
Google Scholar
Debbi EM, Agar G, Fichman G, Ziv YB, Kardosh R, Halperin N, Elbaz A, Beer Y, Debi R: Efficacy of methylsulfonylmethane supplementation on osteoarthritis of the knee: A randomized controlled study. BMC Complement Altern Med. 2011, 11: 50-
Article
CAS
PubMed
PubMed Central
Google Scholar
Kim LS, Axelrod LJ, Howard P, Buratovich N, Waters RF: Efficacy of methylsulfonylmethane (MSM) in osteoarthritis pain of the knee: a pilot clinical trial. Osteoarthritis Cartilage. 2006, 14: 286-294.
Article
CAS
PubMed
Google Scholar
Usha PR, Naidu MU: Randomised, double-blind, parallel, placebo-controlled study of oral glucosamine, methylsulfonylmethane and their combination in osteoarthritis. Clin Drug Investig. 2004, 24: 353-363.
Article
CAS
PubMed
Google Scholar
Beer AM, Wegener T: Willow bark extract (Salicis cortex) for gonarthrosis and coxarthrosis–results of a cohort study with a control group. Phytomedicine. 2008, 15: 907-913.
Article
PubMed
Google Scholar
Altman RD, Marcussen KC: Effects of a ginger extract on knee pain in patients with osteoarthritis. Arthritis Rheum. 2001, 44: 2531-2538.
Article
CAS
PubMed
Google Scholar
Funk JL, Frye JB, Oyarzo JN, Timmermann BN: Comparative effects of two gingerol-containing Zingiber officinale extracts on experimental rheumatoid arthritis. J Nat Prod. 2009, 72: 403-407.
Article
CAS
PubMed
PubMed Central
Google Scholar
Kimmatkar N, Thawani V, Hingorani L, Khiyani R: Efficacy and tolerability of Boswellia serrata extract in treatment of osteoarthritis of knee–a randomized double blind placebo controlled trial. Phytomedicine. 2003, 10: 3-7.
Article
CAS
PubMed
Google Scholar
Sengupta K, Alluri KV, Satish AR, Mishra S, Golakoti T, Sarma KV, Dey D, Raychaudhuri SP: A double blind, randomized, placebo controlled study of the efficacy and safety of 5-Loxin for treatment of osteoarthritis of the knee. Arthritis Res Ther. 2008, 10: R85-
Article
PubMed
PubMed Central
Google Scholar
Funk JL, Frye JB, Oyarzo JN, Kuscuoglu N, Wilson J, McCaffrey G, Stafford G, Chen G, Lantz RC, Jolad SD, Sólyom AM, Kiela PR, Timmermann BN: Efficacy and mechanism of action of turmeric supplements in the treatment of experimental arthritis. Arthritis Rheum. 2006, 54: 3452-3464.
Article
CAS
PubMed
Google Scholar
Gagnier JJ, Van Tulder MW, Berman B, Bombardier C: Herbal medicine for low back pain: A Cochrane review. Spine (Phila Pa 1976). 2007, 32: 82-92.
Article
Google Scholar
Kalman DS, Heimer M, Valdeon A, Schwartz H, Sheldon E: Effect of a natural extract of chicken combs with a high content of hyaluronic acid (Hyal-Joint) on pain relief and quality of life in subjects with knee osteoarthritis: a pilot randomized double-blind placebo-controlled trial. Nutr J. 2008, 7: 3-
Article
PubMed
PubMed Central
Google Scholar
Bellamy N, Buchanan WW, Goldsmith CH, Campbell J, Stitt LW: Validation study of WOMAC: a health status instrument for measuring clinically important patient relevant outcomes to antirheumatic drug therapy in patients with osteoarthritis of the hip or knee. J Rheumatol. 1988, 15: 1833-1840.
CAS
PubMed
Google Scholar
Ware JE, Sherbourne CD: The MOS 36-item short-form health survey (SF-36). I. Conceptual framework and item selection. Med Care. 1992, 30: 473-483.
Article
PubMed
Google Scholar
Nieman DC, Cialdella-Kam L, Knab AM, Shanely RA: Influence of red pepper spice and turmeric on inflammation and oxidative stress biomarkers in overweight females: A metabolomics approach. Plant Foods Hum Nutr. 2012, 67: 415-421.
Article
CAS
PubMed
Google Scholar
Casanova C, Celli BR, Barria P, Casas A, Cote C, De Torres JP, Jardim J, Lopez MV, Marin JM, Montes De Oca M, Pinto-Plata V, Aguirre-Jaime A: Six minute walk distance project (ALAT): The 6-min walk distance in healthy subjects: reference standards from seven countries. Eur Respir J. 2011, 37: 150-156.
Article
CAS
PubMed
Google Scholar
Clegg DO, Reda DJ, Harris CL, Klein MA, O’Dell JR, Hooper MM, Bradley JD, Bingham CO, Weisman MH, Jackson CG, Lane NE, Cush JJ, Moreland LW, Schumacher HR, Oddis CV, Wolfe F, Molitor JA, Yocum DE, Schnitzer TJ, Furst DE, Sawitzke AD, Shi H, Brandt KD, Moskowitz RW, Williams HJ: Glucosamine, chondroitin sulfate, and the two in combination for painful knee osteoarthritis. N Engl J Med. 2006, 354: 795-808.
Article
CAS
PubMed
Google Scholar
Wandel S, Jüni P, Tendal B, Nüesch E, Villiger PM, Welton NJ, Reichenbach S, Trelle S: Effects of glucosamine, chondroitin, or placebo in patients with osteoarthritis of hip or knee: network meta-analysis. BMJ. 2010, 341: c4675-
Article
PubMed
PubMed Central
Google Scholar
Oben J, Enonchong E, Kothari S, Chambliss W, Garrison R, Dolnick D: Phellodendron and citrus extracts benefit joint health in osteoarthritis patients: A pilot, double-blind, placebo-controlled study. Nutr J. 2009, 8: 38-
Article
PubMed
PubMed Central
Google Scholar
Caturla N, Funes L, Pérez-Fons L, Micol V: A randomized, double-blinded, placebo-controlled study of the effect of a combination of lemon verbena extract and fish oil omega-3 fatty acid on joint management. J Altern Complement Med. 2011, 17: 1051-1063.
Article
PubMed
PubMed Central
Google Scholar
Park YG, Ha CW, Han CD, Bin SI, Kim HC, Jung YB, Lim HC: A prospective, randomized, double-blind, multicenter comparative study on the safety and efficacy of Celecoxib and GCSB-5, dried extracts of six herbs, for the treatment of osteoarthritis of knee joint. J Ethnopharmacol. 2013, S0378–8741 (13): 00550-00553.
Google Scholar
Kanzaki N, Saito K, Maeda A, Kitagawa Y, Kiso Y, Watanabe K, Tomonaga A, Nagaoka I, Yamaguchi H: Effect of a dietary supplement containing glucosamine hydrochloride, chondroitin sulfate and quercetin glycosides on symptomatic knee osteoarthritis: a randomized, double-blind, placebo-controlled study. J Sci Food Agric. 2012, 92: 862-869.
Article
CAS
PubMed
Google Scholar
Vlachojannis JE, Cameron M, Chrubasik S: A systematic review on the effectiveness of willow bark for musculoskeletal pain. Phytother Res. 2009, 23: 897-900.
Article
CAS
PubMed
Google Scholar
Kubra IR, Rao LJ: An impression on current developments in the technology, chemistry, and biological activities of ginger (Zingiber officinale Roscoe). Crit Rev Food Sci Nutr. 2012, 52: 651-688.
Article
CAS
PubMed
Google Scholar
Abdel-Tawab M, Werz O, Schubert-Zsilavecz M: Boswellia serrata: an overall assessment of in vitro, preclinical, pharmacokinetic and clinical data. Clin Pharmacokinet. 2011, 50: 349-369.
Article
CAS
PubMed
Google Scholar
Jurenka JS: Anti-inflammatory properties of curcumin, a major constituent of curcuma Longa: A review of preclinical and clinical research. Altern Med Rev. 2009, 14: 141-153.
PubMed
Google Scholar
Kuptniratsaikul V, Thanakhumtorn S, Chinswangwatanakul P, Wattanamongkonsil L, Thamlikitkul V: Efficacy and safety of Curcuma domestica extracts in patients with knee osteoarthritis. J Altern Complement Med. 2009, 15: 891-897.
Article
PubMed
Google Scholar
Luo XJ, Peng J, Li YJ: Recent advances in the study on capsaicinoids and capsinoids. Eur J Pharmacol. 2011, 650: 1-7.
Article
CAS
PubMed
Google Scholar