Health

New exercises help athletes manage dangerous breathing disorder

A novel set of breathing techniques developed at National Jewish Health help athletes overcome vocal cord dysfunction and improve performance during high-intensity exercise. Vocal cord dysfunction, now also referred to as ...

Medical research

Key component of respiratory center identified

Star-shaped cells called astrocytes are much more than simple support cells in the brain. In a new study on mice, researchers at Karolinska Institutet demonstrate that they also play a key part in the respiratory centre of ...

Sleep disorders

Diagnosing sleep apnea

Dear Mayo Clinic: Based on my snoring and from everything I've read, I think I may have sleep apnea. But I don't want to spend a night at the hospital for sleep testing. Is there an easier way to know if I have sleep apnea? ...

Neuroscience

Searching for the brain cells that control our breathing

We take roughly 20,000 breaths a day, mostly without thinking, but exactly how our breathing is controlled is a puzzle that has perplexed thinkers from Aristotle to Galen to modern physiologists.

Health

Dairy intolerance real, "not in people's heads"

For the first time, scientists have shown that dairy intolerance is a physiological condition distinct from lactose intolerance, and not "all in people's heads".

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