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xanthines

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xanthines (zan´thinz),
n.pl a family of chemicals that includes caffeine, theophylline, and theobromine, which stimulate the central nervous system, act on the kidneys to produce diuresis, stimulate cardiac muscle, and relax smooth muscle.


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The combination of these three xanthines results in a sustained buzz that doesn't end in a crash.
Xanthines Xanthines belong to the medication group that contains theophylline.
We think it derives from some other components in coffee, such as chlorogenic acid, which is a powerful antioxidant, or from noncaffeine xanthines," he said.
 
 
 
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