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Caffeine is a central nervous system ... [199] and hence is classified as an achiral molecule. [200] The xanthine core of caffeine contains two fused rings, ...
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The chemical complexity of coffee is emerging, especially due to observed physiological effects which cannot be related only to the presence of caffeine. Moreover, coffee contains an exceptionally substantial amount of antioxidants such as chlorogenic acids, hydroxycinnamic acids, caffeine and Maillard reaction products, such as melanoidins. [3]
Caffeine is a chemical stimulant found “naturally found in plants such as coffee beans, tea leaves, cacao beans, and guarana berries,” Ally Mast, RDN, says. Many of us consume it in beverages ...
Caffeine, the world's most widely consumed psychoactive drug, present in coffee, chocolate, black and green tea, energy drinks, and more. Index of chemical compounds with the same molecular formula This set index page lists chemical structure articles associated with the same molecular formula .
What are the side effects of too much caffeine? In fact, it can exacerbate existing conditions. “Too much caffeine can cause issues with sleep , dehydration, and more,” says Pelitera.
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Theobromine is a flat molecule, [3] a derivative of purine and an isomer of theophylline. [6] It is also classified as a dimethyl xanthine. [5] [7] Related compounds include theophylline, caffeine, paraxanthine, and 7-methylxanthine, each of which differ in the number or placement of the methyl groups. [5]