Caffeine Consumption through Coffee: Content in the Beverage, Metabolism, Health Benefits and Risks
Caffeine Collections (1,3,7-trimethylxanthine) is the most consumed psychoactive substance in the world, acting by means of antagonism to adenosine receptors, mainly A1 and A2A.Coffee is the main natural source of the alkaloid which is quite soluble and well extracted during the brew’s preparation.After consumption, caffeine is almost complet