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.

Swine Flu Can Move Quickly to Severe Illness (HealthDay)
HealthDay - MONDAY, Oct. 12 (HealthDay News) -- Canadian and Mexican intensive care units were swamped with patients who rapidly became critically ill with H1N1 flu this past spring and summer, new reports find.

Drug Combo May Offer Best Relief for Nerve Pain (HealthDay)
HealthDay - TUESDAY, Sept. 29 (HealthDay News) -- People with nerve pain respond better to a combination treatment using the anticonvulsant gabapentin and antidepressant nortriptyline than to treatment with either drug alone, according to Canadian researchers.

Mini-Stroke Found to Precede 1 in 8 Strokes (HealthDay)
HealthDay - TUESDAY, Sept. 29 (HealthDay News) -- Just one of every eight strokes is preceded by a milder interruption of blood flow to the brain, called a transient ischemic attack (TIA), a new Canadian study shows.

Emergency Medical Transport By Air Carries Risks (HealthDay)
HealthDay - TUESDAY, Sept. 15 (HealthDay News) -- Among acutely ill patients who travel by emergency air transport, one in 20 experience a "critical event" -- they die, suffer from dangerously low blood pressure or need to be resuscitated, Canadian researchers have found.

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.

Web-Based Psychotherapy Can Work (HealthDay)
HealthDay - THURSDAY, Aug. 20 (HealthDay News) -- Online psychotherapy with patient and therapist texting each other in real-time can be effective, potentially giving thousands or even millions of patients new access to much-needed treatment, researchers say.