Breathing in additional oxygen improves the function of blood vessels in the brain of people with breathing difficulties caused by lung conditions, according to new research published in Experimental Physiology. These findings could have implications for future research aiming to prevent the development of diseases affecting the brain, such as dementia.
Chronic obstructive pulmonary disease (COPD) is the collective term for a group of lung conditions that cause long term breathing difficulties. It is a common condition affecting mainly middle-aged or older adults who smoke, with symptoms including breathlessness and a chesty ‘smokers’ cough.
