Professor Stephen Spiro, Deputy Chairman of the British Lung Foundation, recently shared an observation he made when people try to breathe while slumped on the sofa. "You’ll notice that people don’t sigh when they sit slumped — they have to sit up to take a deep breath," he commented.
"That’s because the lungs work best when we’re vertical. If you’re slumped forward you don’t fully breathe and ventilate the lungs, because they’re compressed and the diaphragm is coming up into the chest — so you won’t breathe as easily and efficiently."
This compression of the diaphragm can cause breathing problems for anyone, but especially those with asthma or lung disease,...





