xanthines
Xanthines are a group of organic compounds that are naturally occurring in plants and animals. They are characterized by a purine ring structure with two ketone groups attached. The most well-known xanthines are caffeine, theobromine, and theophylline. These compounds are often found in beverages such as coffee, tea, and chocolate, as well as in certain medications.
Caffeine is the most widely consumed xanthine, known for its stimulant effects. It works by blocking adenosine
Xanthines have been studied for their potential health benefits and risks. While they can improve cognitive
In summary, xanthines are a group of compounds found in various plants and animals, with caffeine being