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Asthma is the bronchial constriction of the air passages. It can be a nuisance, and in its worst cases it can be lethal. There is an asthma gene, but since there’s not just one, they haven’t yet found the specific one. The development of asthma can be parallel one’s living environment. For example, urban areas have higher asthma rates. The reason rural has less is because of the hygiene hypothesis. This hypothesis is during development, exposure to farm animals and milk (“good bacteria”) may create better immunity, lessening the chance of asthma development in later years.
Histamines cause asthmatic reactions. Someone will inhale an allergen, which sets off their immune system. Then antibodies are generated, which react with mass cells.
I learned all that, but my favorite part of the festival was spinning the Crest wheel and winning a free toothbrush and toothpaste. Well, either that or the free “healthy whole grain with whole wheat flour and a hint of honey” bread.
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