I've had asthma since I was about 25 (so for 25 years). It's managed well by means of a very low dosage of beclomethasone (QVAR or Becotide) however I went to an Asthma specialist for a check up and he did the above test.
I am shocked and gutted to hear that my lungs are that of a 79 year old and he really didn't say anything to make me feel any better about it. I'm in disbelief to be honest.
I'm slim, healthy (apart from asthma), do about 5 hours of exercise a week and never really feel out of breath.
Has anyone else had this experience.