Pine Bark (Pycnogenol) Naturally Reduces Arthritis Pain

December 6, 2007

Affecting more than 10 million Americans, Osteoarthritis of the knee (OA) is one of the five leading causes of disability among the elderly. A double-blind, placebo-controlled study published in the journal Nutrition Research reveals Pycnogenol, (pic-noj-en-all), an antioxidant plant extract from the bark of the French maritime pine tree, improved physical function by 52 percent in patients suffering from OA.

Pycnogenol was chosen due to a history of studies of the extract to alleviate inflammation by inhibiting COX-1, COX-2 and the pro-inflammatory "master-switch" nuclear factor-kappa B,"said lead researcher Dr. Ronald Watson from the University of Arizona. Pycnogenol offers a safe nutritional approach to significantly reduce pain and improve physical function of arthritic joints. It controls inflammation and thus ideally complements existing strategies that comprise delivery of building blocks for replacement of degenerated cartilage.

Thirty-five volunteers (average age 42) were randomly assigned a daily dose of Pycnogenol (50mg, 3 times a day) or placebo for three months. Patients were to report arthritic pain after 30, 60 and 90 days. After two months of supplementation, physical function and pain scores improved in the Pycnogenol group. After three months in the Pycnogenol group, there was a reduction of 43 percent in pain, 35 percent in stiffness, 52 percent improvement in physical function and 49 percent overall improvement. The placebo group showed no significant improvement. This makes it an excellent new addition to our armamentarium for addressing arthritis pain - naturally.