Tai Chi May Help Ward Off Knee Pain in Seniors (HealthDay)
HealthDay - THURSDAY, Oct. 29 (HealthDay News) -- Want to improve that osteoarthritis in your knee? New research suggests that regular Tai Chi exercise can reduce pain and help your knee function better.

After Age 55, Workplace Stress Seems to Decline (HealthDay)
HealthDay - THURSDAY, Oct. 29 (HealthDay News) -- Feeling stressed at work? If you're younger than 50, it might get worse -- at least for a while.

Health Tip: At Risk for Another Heart Attack? (HealthDay)
HealthDay - (HealthDay News) -- If you've had a heart attack, you may be at risk for another one unless you make some major lifestyle changes.

Health Tip: Screening for Cancer (HealthDay)
HealthDay - (HealthDay News) -- The best way to get a good prognosis when it comes to cancer is to get diagnosed as early as possible -- and that's where cancer screening tests come in.

Health Tip: Treating an Ingrown Toenail (HealthDay)
HealthDay - (HealthDay News) -- An ingrown toenail occurs when the nail grows into the skin. It can be quite painful and become infected, so it's important to take prompt care of an ingrown toenail as soon as it's recognized.

Paralyzed Rats Walk Again (HealthDay)
HealthDay - SUNDAY, Sept. 20 (HealthDay News) -- A three-pronged approach to treating spinal cord injuries allowed paralyzed rats to walk without receiving signals from the brain, scientists report.

Treating Workers' Mental Woes May Boost Productivity (HealthDay)
HealthDay - THURSDAY, Sept. 10 (HealthDay News) -- Treatment can help workers with mental health problems return to near-normal productivity, but not treating people who have high levels of mental stress seemed to have the same effect, researchers report.

Health Tip: Eating Fish and Shellfish (HealthDay)
HealthDay - (HealthDay News) -- Mercury is an element found in the environment, from natural sources and as a byproduct of man-made pollution.

Ankle Circulation Could Warn of Future Strokes (HealthDay)
HealthDay - FRIDAY, Aug. 28 (HealthDay News) -- A simple test of blood circulation in the ankle could help doctors identify patients at high risk of suffering another stroke, researchers say.

Treating COPD Early Improves Outcomes (HealthDay)
HealthDay - THURSDAY, Aug. 27 (HealthDay News) -- Although there is no cure for chronic obstructive pulmonary disease (COPD), starting treatment early may slow progression of the illness and add years to the lives of sufferers, new research finds.