Avocado, a good source of monounsaturated fatty acids, is also a good source of glutathione, that helps protect cells against free radicaldamage.
Omega three fats can provide an anti-inflammatory effect that counters bronchial inflammation, a very common symptom of asthma.
Having highest concentration of L-glutathione, avocado is one of best foods for asthma which can protect the cells against free radical damage and detoxify your body from pollutants as well as harmful substances.