http://www.sciencedaily.com/news/health_medicine/arthritis/ Browse the latest research on arthritis. Find out about new treatments, recommended diets and medications. Learn about rheumatoid arthritis symptoms as well as osteoarthritis, joint pain and general bodyaches and other arthritis pains. en-us Sat, 26 May 2012 13:05:01 EDT Sat, 26 May 2012 13:05:01 EDT 60 http://www.sciencedaily.com/images/logosmall.gif http://www.sciencedaily.com/news/health_medicine/arthritis/ For more science articles, visit ScienceDaily. http://www.sciencedaily.com/releases/2012/05/120520133512.htm Scientists have identified the mechanism by which a cell signaling pathway contributes to the development of rheumatoid arthritis (RA). Sun, 20 May 2012 13:35:35 EDT http://www.sciencedaily.com/releases/2012/05/120520133512.htm http://www.sciencedaily.com/releases/2012/05/120515131804.htm A research team has found a way to detect and predict arthritis before patients begin suffering from symptoms. Tue, 15 May 2012 13:18:18 EDT http://www.sciencedaily.com/releases/2012/05/120515131804.htm http://www.sciencedaily.com/releases/2012/05/120508142626.htm To stop rheumatoid arthritis, it takes the collective efforts of a diverse array of regulatory T cells and not just a T cell primed to handle the disease-causing self-antigen, according to researchers. Tue, 08 May 2012 14:26:26 EDT http://www.sciencedaily.com/releases/2012/05/120508142626.htm http://www.sciencedaily.com/releases/2012/05/120501085558.htm Children with juvenile idiopathic arthritis (JIA) have higher rates of hospitalized bacterial infection than children without JIA according to an observational study. Tue, 01 May 2012 08:55:55 EDT http://www.sciencedaily.com/releases/2012/05/120501085558.htm http://www.sciencedaily.com/releases/2012/04/120425192849.htm Obesity and the painful autoimmune disorder rheumatoid arthritis are each becoming more common, raising a logical question: Could one have something to do with the other? For women, it appears there is a link, researchers say. Wed, 25 Apr 2012 19:28:28 EDT http://www.sciencedaily.com/releases/2012/04/120425192849.htm http://www.sciencedaily.com/releases/2012/04/120423131848.htm A bacterium historically associated with cat scratch fever and transmitted predominately by fleas may also play a role in human rheumatoid illnesses such as arthritis, according to new research. Mon, 23 Apr 2012 13:18:18 EDT http://www.sciencedaily.com/releases/2012/04/120423131848.htm http://www.sciencedaily.com/releases/2012/04/120418112047.htm The culprit behind a failed hip or knee replacements might be found in the mouth. DNA testing of bacteria from the fluid that lubricates hip and knee joints had bacteria with the same DNA as the plaque from patients with gum disease and in need of a joint replacement. Wed, 18 Apr 2012 11:20:20 EDT http://www.sciencedaily.com/releases/2012/04/120418112047.htm http://www.sciencedaily.com/releases/2012/04/120402094341.htm Estrogen causes wounds in women to heal slower than in men -- who have lower levels of estrogen -- says a new study. Researchers provide the first evidence that mild injury response in the eye is fundamentally different in males and females because of estrogen. Mon, 02 Apr 2012 09:43:43 EDT http://www.sciencedaily.com/releases/2012/04/120402094341.htm http://www.sciencedaily.com/releases/2012/04/120401134939.htm The incidence of breast cancer-associated metastasis was increased in animal models of the chronic inflammatory condition arthritis, according to results of a preclinical study. The results indicate that inflammatory cells known as mast cells play a key role in this increase and that interfering with mast cells reduces the occurrence of bone and lung metastases. Sun, 01 Apr 2012 13:49:49 EDT http://www.sciencedaily.com/releases/2012/04/120401134939.htm http://www.sciencedaily.com/releases/2012/03/120328090852.htm Patients with rheumatoid arthritis (RA) who discontinue use of statin therapy are at increased risk of death from cardiovascular disease and other causes. Wed, 28 Mar 2012 09:08:08 EDT http://www.sciencedaily.com/releases/2012/03/120328090852.htm http://www.sciencedaily.com/releases/2012/03/120325173140.htm Human geneticists have debated whether the genetic risk of the most common medical conditions derive from many rare mutations or common differences throughout the genome that modestly influence risk. A new study addresses this. Sun, 25 Mar 2012 17:31:31 EDT http://www.sciencedaily.com/releases/2012/03/120325173140.htm http://www.sciencedaily.com/releases/2012/03/120312135107.htm For children aged 14 and under, delaying reconstructive surgery for anterior cruciate ligament (ACL) injuries may raise their risk of further injury. If surgery occurs later than 12 weeks after the injury, the injury may even be irreparable. Mon, 12 Mar 2012 13:51:51 EDT http://www.sciencedaily.com/releases/2012/03/120312135107.htm http://www.sciencedaily.com/releases/2012/03/120312101447.htm Researchers have unlocked the mystery of how an inflammatory molecule is produced in the body, a discovery they say could lead to advances in the treatment of rheumatoid arthritis, Type 2 diabetes and numerous other chronic diseases that affect tens of millions of people. Mon, 12 Mar 2012 10:14:14 EDT http://www.sciencedaily.com/releases/2012/03/120312101447.htm http://www.sciencedaily.com/releases/2012/02/120210133437.htm A new study shows that Kineret (anakinra), a medication approved for the treatment of rheumatoid arthritis, is effective in stopping the progression of organ damage in people with neonatal-onset multisystem inflammatory disease. This rare and debilitating genetic disorder causes persistent inflammation and ongoing tissue damage. Fri, 10 Feb 2012 13:34:34 EST http://www.sciencedaily.com/releases/2012/02/120210133437.htm http://www.sciencedaily.com/releases/2012/02/120205163808.htm Rsearchers have identified for the first time two molecules that hold promise as a biomarker for measuring cartilage damage associated with osteoarthritis. Researchers say the concentration of two molecules called non-coding RNAs in blood were associated with mild cartilage damage in 30 patients who were one year removed from reconstruction surgery to repair an anterior cruciate ligament, or ACL, injury. Sun, 05 Feb 2012 16:38:38 EST http://www.sciencedaily.com/releases/2012/02/120205163808.htm http://www.sciencedaily.com/releases/2012/01/120111223740.htm Scientists have made an advance in understanding the causes of adult-acquired flat feet -- a painful condition particularly affecting middle-aged women. Wed, 11 Jan 2012 22:37:37 EST http://www.sciencedaily.com/releases/2012/01/120111223740.htm http://www.sciencedaily.com/releases/2012/01/120105174222.htm A new study has shed new light on how proteins interact, or bind, with one another in tissues. Biologists found that a protein called collagen XI interacts with specific proteins in the part of the tissue that provides structural support to the cell. Thu, 05 Jan 2012 17:42:42 EST http://www.sciencedaily.com/releases/2012/01/120105174222.htm http://www.sciencedaily.com/releases/2012/01/120105112144.htm A phase II clinical trial found that rilonacept, an inhibitor of the protein interleukin-1, significantly reduced acute gout flares that occur when initiating uric acid-lowering therapy. Results of the trial -- the first placebo-controlled study investigating IL-1 targeted therapy in prevention of gout flares -- show rilonacept to be generally well tolerated with no serious infections or treatment-related serious adverse events reported. Thu, 05 Jan 2012 11:21:21 EST http://www.sciencedaily.com/releases/2012/01/120105112144.htm http://www.sciencedaily.com/releases/2011/12/111201132501.htm Age-old remedies could hold the key to treating a wide range of serious medical problems, as well as keeping skin firmer and less wrinkled, according to scientists. Experts have discovered that white tea, witch hazel and the simple rose hold potential health and beauty properties which could be simply too good to ignore. Thu, 01 Dec 2011 13:25:25 EST http://www.sciencedaily.com/releases/2011/12/111201132501.htm http://www.sciencedaily.com/releases/2011/11/111115175809.htm New research uses the latest genetic tools to explore how stress alters brain function, leading to anxiety, depression, and other stress-related mood disorders. Tue, 15 Nov 2011 17:58:58 EST http://www.sciencedaily.com/releases/2011/11/111115175809.htm http://www.sciencedaily.com/releases/2011/11/111111095515.htm Researchers exploring why some women who take a common breast cancer drug develop serious joint pain have eliminated two possible causes: Inflammatory arthritis and autoimmune disease. Because of these findings, researchers say women should be encouraged to continue taking the medication to gain its full benefit. Fri, 11 Nov 2011 09:55:55 EST http://www.sciencedaily.com/releases/2011/11/111111095515.htm http://www.sciencedaily.com/releases/2011/11/111106191311.htm Although there has been concern about the safety of using the type of drugs known as tumor necrosis factor-alpha antagonists for the treatment of autoimmune diseases such as rheumatoid arthritis and psoriasis, new research finds that overall, use of these medications is not associated with an increased risk of hospitalization for serious infections compared with the use of nonbiologic medications, according to a new study. Sun, 06 Nov 2011 19:13:13 EST http://www.sciencedaily.com/releases/2011/11/111106191311.htm http://www.sciencedaily.com/releases/2011/11/111106151203.htm Compared with osteoarthritis patients, individuals with rheumatoid arthritis who undergo total knee replacement surgery have lower expectations about their post-surgical outcomes, according to a new study. These reduced expectations, which may be unnecessary, could cause some patients to slack on their post-surgical rehabilitation leading to worse outcomes, say doctors. Sun, 06 Nov 2011 15:12:12 EST http://www.sciencedaily.com/releases/2011/11/111106151203.htm http://www.sciencedaily.com/releases/2011/11/111106151153.htm Women under 50 with rheumatoid arthritis are at greater risk of breaking bones than women without the condition, according to a new study. Sun, 06 Nov 2011 15:11:11 EST http://www.sciencedaily.com/releases/2011/11/111106151153.htm http://www.sciencedaily.com/releases/2011/11/111105153315.htm As cold winter weather sets in and daylight hours dwindle, many older Chicagoans with arthritis tend to sit idle, missing out on the daily dose of physical activity they need to improve their health, according to a new study. Sat, 05 Nov 2011 15:33:33 EDT http://www.sciencedaily.com/releases/2011/11/111105153315.htm http://www.sciencedaily.com/releases/2011/10/111026113837.htm A study shows that the medication etanercept reduces the frequency and severity of symptoms of TNF receptor-associated periodic syndrome, a rare inherited condition characterized by recurrent fevers, abdominal pain and skin rashes. The study also points out the need for the development of additional therapies to more thoroughly ease symptoms and prevent long-term complications of the disease. Wed, 26 Oct 2011 11:38:38 EDT http://www.sciencedaily.com/releases/2011/10/111026113837.htm http://www.sciencedaily.com/releases/2011/10/111021074734.htm New research suggests African-Americans have a higher burden of multiple, large-joint osteoarthritis (OA), and may not be recognized based on the current definition of "generalized OA." African-Americans were also more likely to have knee OA, but less likely to be affected by hand OA than Caucasians according to new findings. Fri, 21 Oct 2011 07:47:47 EDT http://www.sciencedaily.com/releases/2011/10/111021074734.htm http://www.sciencedaily.com/releases/2011/10/111017111600.htm New research has shown for the first time that omega-3 in fish oil could "substantially and significantly" reduce the signs and symptoms of osteoarthritis. Mon, 17 Oct 2011 11:16:16 EDT http://www.sciencedaily.com/releases/2011/10/111017111600.htm http://www.sciencedaily.com/releases/2011/10/111012153755.htm New research shows one in four people with psoriasis may have undiagnosed psoriatic arthritis, in addition to the up to 2 million people already diagnosed with the disease. Also, there's a significant delay of diagnosis for psoriatic arthritis. Wed, 12 Oct 2011 15:37:37 EDT http://www.sciencedaily.com/releases/2011/10/111012153755.htm http://www.sciencedaily.com/releases/2011/10/111011101953.htm An estimated 1.3 million people in the United States suffer from rheumatoid arthritis. The causes behind this chronic disease -- which can exhibit itself as pain, swelling, stiffness, deformation, and loss of function in the joints -- have eluded scientists for centuries. A new study offers tantalizing glimmers about the roles of a gene called CCR2, an immune system cell called Th17 cell, and a missing monocyte. Tue, 11 Oct 2011 10:19:19 EDT http://www.sciencedaily.com/releases/2011/10/111011101953.htm http://www.sciencedaily.com/releases/2011/10/111007122549.htm Researchers have discovered a cellular pathway that promotes inflammation in diseases like asthma, rheumatoid arthritis, psoriasis, inflammatory bowel disease, and multiple sclerosis. Understanding the details of this pathway may provide opportunities for tailored treatments of inflammatory and autoimmune diseases. Fri, 07 Oct 2011 12:25:25 EDT http://www.sciencedaily.com/releases/2011/10/111007122549.htm http://www.sciencedaily.com/releases/2011/10/111003080415.htm New research shows that use of poor footwear is common among patients with gout. According to the study, gout patients who make poor footwear choices experienced higher foot-related pain, impairment and disability. Gout patients also reported that comfort, fit, support and cost were the most important factors for selecting footwear. Mon, 03 Oct 2011 08:04:04 EDT http://www.sciencedaily.com/releases/2011/10/111003080415.htm http://www.sciencedaily.com/releases/2011/09/110927073153.htm Adding another incentive to exercise, scientists have found that physical activity improves arthritis symptoms even among obese mice that continue to chow down on a high-fat diet. Tue, 27 Sep 2011 07:31:31 EDT http://www.sciencedaily.com/releases/2011/09/110927073153.htm http://www.sciencedaily.com/releases/2011/09/110921142204.htm A medication already approved to build bone mass in patients with osteoporosis also builds cartilage around joints and could potentially be re-purposed to treat millions of people suffering from arthritis, according to new orthopedic research. Wed, 21 Sep 2011 14:22:22 EDT http://www.sciencedaily.com/releases/2011/09/110921142204.htm http://www.sciencedaily.com/releases/2011/09/110916121143.htm Scientists have identified a surprising new role for a new type of T cell in the immune system: some of them can be activated by nerves to make a neurotransmitter (acetylcholine) that blocks inflammation. The discovery of these T cells is novel and suggests that it may be possible to treat inflammation and autoimmune diseases by targeting the nerves and the T cells. Fri, 16 Sep 2011 12:11:11 EDT http://www.sciencedaily.com/releases/2011/09/110916121143.htm http://www.sciencedaily.com/releases/2011/09/110914122649.htm Scientists have deciphered the genome of a bacterium implicated as a key player in regulating the immune system of mice. The genomic analysis provides the first glimpse of its unusually sparse genetic blueprint and offers hints about how it may activate a powerful immune response that protects mice from infection but also spurs harmful inflammation. Wed, 14 Sep 2011 12:26:26 EDT http://www.sciencedaily.com/releases/2011/09/110914122649.htm http://www.sciencedaily.com/releases/2011/09/110908081255.htm Hip impingement may be a risk factor of osteoarthritis of the hip. A new study reveals that the presence of an underlying deformity, known as cam impingement, is associated with hip damage in young men without any arthritis symptoms and detected using magnetic resonance imaging (MRI). Thu, 08 Sep 2011 08:12:12 EDT http://www.sciencedaily.com/releases/2011/09/110908081255.htm http://www.sciencedaily.com/releases/2011/09/110907192325.htm Biological agents used to treat rheumatoid arthritis seem to be associated with an increased risk of skin cancer, indicates a systematic review of published research. Wed, 07 Sep 2011 19:23:23 EDT http://www.sciencedaily.com/releases/2011/09/110907192325.htm http://www.sciencedaily.com/releases/2011/09/110907132100.htm Adhesive capsulitis, sometimes described as "frozen shoulder," is a condition where the connective tissue around the shoulder joint becomes chronically inflamed, causing thickening and tightening in the affected joint. Diagnosing adhesive capsulitis can be difficult because its symptoms -- restricted movement and considerable pain -- are similar to a variety of shoulder-related musculoskeletal conditions, including arthritis. Proper diagnosis of adhesive capsulitis may require extensive investigation into the patient's medical history to eliminate other causes. Wed, 07 Sep 2011 13:21:21 EDT http://www.sciencedaily.com/releases/2011/09/110907132100.htm http://www.sciencedaily.com/releases/2011/09/110907124616.htm Researchers have discovered why immune cells of people with rheumatoid arthritis become hyperactive and attack the joints and bones. The cells have lost their bouncer, the burly protein that keeps them in line the way a bouncer in a nightclub controls rowdy patrons. The protein, called P21, prevents immune cells from their destructive rampage. When the scientists injected a mimic of P21 into an animal model of arthritis, the disease process was halted. Wed, 07 Sep 2011 12:46:46 EDT http://www.sciencedaily.com/releases/2011/09/110907124616.htm http://www.sciencedaily.com/releases/2011/08/110825123817.htm Researchers have revealed the third gene associated with osteoarthritis, a painful and debilitating disease that afflicts four out of ten people over the age of 70. The new link to osteoarthritis was found without any new genome sequencing: instead, the study included 7.2 million variants from the 1000 Genomes Project to increase the power of a genome-wide association scan. Thu, 25 Aug 2011 12:38:38 EDT http://www.sciencedaily.com/releases/2011/08/110825123817.htm http://www.sciencedaily.com/releases/2011/08/110825091924.htm Researchers report that patients with rheumatoid arthritis (RA) who have higher levels of self-efficacy for physical activity are more likely to achieve their physical activity goals. According to the study, achievement of physical activity goals is associated with lower self-reported arthritis pain and increased health-related quality of life (HRQOL). Thu, 25 Aug 2011 09:19:19 EDT http://www.sciencedaily.com/releases/2011/08/110825091924.htm http://www.sciencedaily.com/releases/2011/08/110816111303.htm Researchers in Belgium have shown that a defective gene can contribute to the onset of rheumatoid arthritis, an often-crippling inflammation of the joints that afflicts about one percent of the world's population. Tue, 16 Aug 2011 11:13:13 EDT http://www.sciencedaily.com/releases/2011/08/110816111303.htm http://www.sciencedaily.com/releases/2011/08/110815143940.htm Researchers have found that advanced MRI techniques can be used to detect subtle changes in joint cartilage microstructure -- and provide physicians a diagnostic tool for finding key markers of early osteoarthritis. Mon, 15 Aug 2011 14:39:39 EDT http://www.sciencedaily.com/releases/2011/08/110815143940.htm http://www.sciencedaily.com/releases/2011/08/110814223811.htm Rheumatoid arthritis (RA) sufferers are at an increased risk of dying due to cardiovascular disease. A new five-year study showed that the risk of cardiovascular disease for people with RA is due to disease-related inflammation as well as the risk factors which affect the general population. Treatment of arthritis with disease modifying anti-rheumatic drugs also reduced the patient's risk of heart disease. Sun, 14 Aug 2011 22:38:38 EDT http://www.sciencedaily.com/releases/2011/08/110814223811.htm http://www.sciencedaily.com/releases/2011/08/110810141257.htm Being physically active is one of best ways people with arthritis can improve their health, but a new study shows that more than half of women and 40 percent of men with arthritis are virtually couch potatoes. Wed, 10 Aug 2011 14:12:12 EDT http://www.sciencedaily.com/releases/2011/08/110810141257.htm http://www.sciencedaily.com/releases/2011/08/110809083455.htm A derivative of a common culinary spice found in Indian curries could offer a new treatment hope for sufferers of the painful condition tendinitis, researchers have shown. The researchers have shown that curcumin, which also gives the spice turmeric its trademark bright yellow coloring, can be used to suppress biological mechanisms that spark inflammation in tendon diseases. Tue, 09 Aug 2011 08:34:34 EDT http://www.sciencedaily.com/releases/2011/08/110809083455.htm http://www.sciencedaily.com/releases/2011/08/110804133606.htm Researchers report the discovery of a new type of cell that makes autoantibodies, which attack the body's own tissues. It is more common in elderly female mice and humans with autoimmune disease. An application for a patent has been made for a method to treat autoimmune disease by depleting these cells. Thu, 04 Aug 2011 13:36:36 EDT http://www.sciencedaily.com/releases/2011/08/110804133606.htm http://www.sciencedaily.com/releases/2011/08/110803151225.htm An orthopedic surgeon suspects that the nagging pain and inflammation that women can experience in their knees may be different from what men encounter, and she has been chosen to lead a novel US-Canadian study to explore the question. Wed, 03 Aug 2011 15:12:12 EDT http://www.sciencedaily.com/releases/2011/08/110803151225.htm http://www.sciencedaily.com/releases/2011/08/110801160308.htm While deformities of the lesser toes (all toes other than the big toe) can be very painful, there are numerous surgical and nonsurgical treatments for these conditions that are usually quite effective. A new review shows that because lesser toe deformities are often treatable, and can be symptoms of other conditions, early assessment and treatment by an orthopedic surgeon is important. Mon, 01 Aug 2011 16:03:03 EDT http://www.sciencedaily.com/releases/2011/08/110801160308.htm http://www.sciencedaily.com/releases/2011/07/110721163029.htm Researchers looked at aging, social class and labor force participation rates to illustrate the challenges that lower income workers face in the global marketplace using the burden of arthritis to examine these connections. The researchers found that blue collar workers are much more likely to work past 65 than white collar workers and are much more likely to suffer from conditions like arthritis, reducing their quality of life and work productivity. Thu, 21 Jul 2011 16:30:30 EDT http://www.sciencedaily.com/releases/2011/07/110721163029.htm http://www.sciencedaily.com/releases/2011/07/110718155616.htm In a new study, scientists demonstrate on the molecular level how the anti-malaria drug chloroquine represses inflammation, which may provide a blueprint for new strategies for treating inflammation and a multitude of autoimmune diseases such as arthritis, multiple sclerosis and certain cancers. Mon, 18 Jul 2011 15:56:56 EDT http://www.sciencedaily.com/releases/2011/07/110718155616.htm http://www.sciencedaily.com/releases/2011/07/110711081419.htm New research reports a high prevalence of vitamin D insufficiency and deficiency among patients with psoriatic arthritis. Seasonal variation in vitamin D levels was not observed in patients in southern or northern locations. The findings also show no association between disease activity and vitamin D level. Mon, 11 Jul 2011 08:14:14 EDT http://www.sciencedaily.com/releases/2011/07/110711081419.htm http://www.sciencedaily.com/releases/2011/07/110708084002.htm Surprising results from a new study revealed that men who smoke had less risk of undergoing total joint replacement surgery than those who never smoked. Researchers also reported that men who were overweight, or who engaged in vigorous physical activity were more likely to need arthroplasty. Fri, 08 Jul 2011 08:40:40 EDT http://www.sciencedaily.com/releases/2011/07/110708084002.htm http://www.sciencedaily.com/releases/2011/06/110621121316.htm The answer to treating painful arthritis could lie in an age old herbal remedy -- frankincense, according to scientists. They have been examining the potential benefits of frankincense to help relieve and alleviate the symptoms of the condition. Tue, 21 Jun 2011 12:13:13 EDT http://www.sciencedaily.com/releases/2011/06/110621121316.htm http://www.sciencedaily.com/releases/2011/06/110617081548.htm A multicenter pilot study of etanercept for treatment of dermatomyositis found no major safety concerns and many patients treated with the drug were successfully weaned from steroid therapy. These results are encouraging, but larger studies are needed to further investigate the safety and efficacy of etanercept. Fri, 17 Jun 2011 08:15:15 EDT http://www.sciencedaily.com/releases/2011/06/110617081548.htm http://www.sciencedaily.com/releases/2011/06/110607063630.htm Patients who undergo elective total hip or total knee arthroplasty at hospitals with lower surgical volume had a higher risk of venous thromboembolism and mortality following the procedure. The complications following joint replacement surgery at low-volume sites may be reduced by modifying systems and procedures used before and after surgery, according to new findings. Tue, 07 Jun 2011 06:36:36 EDT http://www.sciencedaily.com/releases/2011/06/110607063630.htm http://www.sciencedaily.com/releases/2011/05/110527075916.htm Randomized controlled trials (RCTs) of treatments for rheumatoid arthritis (RA) with authors receiving consulting fees/honoraria from the pharmaceutical industry have a significantly greater likelihood of reporting positive outcomes than RCTs without such financial conflicts of interest, according to a new study. Fri, 27 May 2011 07:59:59 EDT http://www.sciencedaily.com/releases/2011/05/110527075916.htm http://www.sciencedaily.com/releases/2011/05/110527075911.htm Newer biologic treatments, including infliximab (Remicade), adalimumab (Humira), certolizumab pegol (Cimzia), golimumab (Simponi) and etanercept (Enbrel), used in patients with arthritis do not increase the risk of cancer, according to data from over 13,000 patients. Fri, 27 May 2011 07:59:59 EDT http://www.sciencedaily.com/releases/2011/05/110527075911.htm http://www.sciencedaily.com/releases/2011/05/110526064641.htm Individuals with rheumatoid arthritis who practice yoga showed statistically significant improvements in disease activity, according to a small study. Thu, 26 May 2011 06:46:46 EDT http://www.sciencedaily.com/releases/2011/05/110526064641.htm