IIT Bombay study links excess mucus to weakening of lungs` defences, higher alle
The Indian Institute of Technology Bombay (IIT Bombay) on Friday said its researchers have found that too much mucus can weaken the lungs` defences, which can make people more prone to allergy attacks.
The airways to the lungs have a naturally engineered defence mechanism that gets activated when any foreign material enters the airways by secreting a fluid called mucus to trap it.
However, for millions of people living in cities like Delhi, Mumbai, Bengaluru and other metros, the rising levels of air pollution have been posing a persistent health hazard, with heavy smog-filled air causing severe respiratory issues.
In a recent study, IIT Bombay researchers have found that as mucus volume increases in response to pollution (or a foreign material) in the airways, its defence does not impr...










