While there is no general consensus on this, the Ohio State University estimates the safe limit for holding your breath at 1 ...

Worried about lung health amid rising air pollution? A chest surgeon explains a simple breath-holding test you can try at ...

What are pulmonary function tests? Pulmonary function tests (PFTs) are tests of lung function. They are intended to evaluate and monitor chronic obstructive pulmonary disease (COPD). COPD is ...