Caffeine And Asthma : The Big Link

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Caffeine blocks the binding of adenosine, a compound made naturally in the body, plays a big part in the calming of our nervous system, turning off stress hormones allowing us to regulate and sleep. High levels of this compound are Immunosuppressive, and cause vasoconstriction, meaning blood vessels squeeze tight shut. studies also show high levels of adenosine cause bronchoconstriction, tightening of the throat and neck muscles. interesting