HEALTH NEWS

Study Title:

Cissus quadrangularis reduces joint pain in exercise-trained men: a pilot study.

Study Abstract

BACKGROUND:
Strenuous, high-volume exercise is often associated with inflammation and joint pain. Cissus quadrangularis (CQ) has been reported to have anti-inflammatory activity. The purpose of our study was to determine the therapeutic effects of CQ supplementation in healthy, exercise-trained men with joint-specific pain.

METHODS:
Twenty-nine men between the ages of 20 and 46 years, who reportedly experienced chronic joint pain as a result of strenuous exercise, participated in our pilot study. All men received CQ 3200 mg daily for 8 weeks. Before and after the 8-week intervention period, subjects completed a questionnaire to determine their degree of joint pain (Western Ontario and McMaster Universities Index of Osteoarthritis [WOMAC]). Clinical measures (eg, heart rate, blood pressure, blood biomarkers) were also collected for each subject pre- (baseline) and post-intervention.

RESULTS:
Subject ratings for multiple variables within the WOMAC Index improved (decreased) significantly (P < 0.05), with the subject mean total WOMAC score decreasing from 25.4 ± 2.4 to 17.4 ± 2.1 (~31%), pre- to post-intervention. No clinical measure was significantly impacted by use of CQ supplementation.

CONCLUSION:
An 8-week course of supplementation with CQ reduced joint pain in a sample of 29 young, otherwise healthy, exercise-trained men. Additional study is needed to extend these findings, including comparison with a placebo-controlled cohort, and possibly, examining effects of CQ use in women and older adult subjects.

Study Information

Bloomer RJ, Farney TM, McCarthy CG, Lee SR.
Cissus quadrangularis reduces joint pain in exercise-trained men: a pilot study.
Phys Sportsmed.
2013 September
Cardiorespiratory/Metabolic Laboratory, Department of Health and Sport Sciences, The University of Memphis, Memphis, TN.