Psychology & Psychiatry

Need to reduce work-related stress? It's a walk in the park

Work causes so much stress that it's become a global public health issue. The impact of stress on mental and physical health can also hurt productivity and result in economic loss. A new study now finds that working people ...

Psychology & Psychiatry

Green front gardens reduce physiological and psychological stress

There is growing evidence that being in natural spaces – whether while gardening or listening to bird song – has a positive effect on mental health. Being in nature is also linked to improved cognitive function, greater ...

Medical research

Space travel can adversely impact energy production in a cell

Studies of both mice and humans who have traveled into space reveal that critical parts of a cell's energy production machinery, the mitochondria, can be made dysfunctional due to changes in gravity, radiation exposure and ...

Diseases, Conditions, Syndromes

What to know about pulse oximeters

(HealthDay)—If you use an oxygen concentrator and a pulse oximeter at home, proper use is crucial, the U.S. Food and Drug Administration says.

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