ingestion of fish oil fatty acids (omega - 3 fatty acids ) inhibits the formation of arachidonic acid - derived cytokines and leads to production of compounds with diminished biological activity. beneficial effects of dietary supplementation with fish oil in rheumatoid arthritis have been shown in many controlled trials.methods : 43 patients with active rheumatoid arthritis entered in a prospec...

BACKGROUND Anterior cruciate ligament (ACL) injuries often occur during landing, with female athletes at higher injury risk than male athletes. Interestingly, female dancers have lower ACL injury rates than do female athletes in general. HYPOTHESIS Female dancers will have earlier and greater lower extremity muscle activity and higher sagittal knee joint and leg stiffness than will female bas...

Standing balance requires multijoint coordination between the ankles and hips. We investigated how humans adapt their multijoint coordination to adjust to various conditions and whether the adaptation differed between healthy young participants and healthy elderly. Balance was disturbed by push/pull rods, applying two continuous and independent force disturbances at the level of the hip and bet...

Understanding leg and joint stiffness adjustment during maximum hopping may provide important information for developing more effective training methods. It has been reported that ankle stiffness has major influence on stable spring-mass dynamics during submaximal hopping, and that knee stiffness is a major determinant for hopping performance during maximal hopping task. Furthermore, there are ...

CONTEXT Greater musculotendinous stiffness may enhance spinal stretch reflex sensitivity by improving mechanical coupling of the muscle spindle and the stretch stimulus. This heightened sensitivity would correspond with a shorter latency and higher-amplitude reflex response, potentially enhancing joint stability. OBJECTIVE To compare spinal stretch reflex latency and amplitude across groups t...