Oranges
These orange colored snacks contain vitamin A { cancer fighting } which is important for repairing the lining of the lungs and the windpipe preventing lung infections which can be deadly for children with asthma. They also contain a good amount of vitamin C, an anti-oxidant which also has been linked to better lung function. It helps rid the body of toxins including what the lungs have inhaled throughout the day. Oranges contain iron which transfers oxygen to the bloodstream faster.