Name:
Caffeine
Type:
Stimulant
AKA:
['1', '3', '7-Trimethylxanthine', 'coffee', 'tea', 'energy drinks']
Caffeine image
Coffee Arabica
Caffeine image
Caffeine consumption dates back thousands of years, with tea drinking originating in China around 2737 BC and coffee consumption beginning in Ethiopia in the 9th century. Coffee houses became popular in the Middle East by the 15th century, spreading to Europe in the 17th century. The introduction of tea to Europe in the 16th century and the development of caffeinated soft drinks in the 19th and 20th centuries further increased caffeine's global consumption. Today, caffeine is one of the most widely consumed psychoactive substances worldwide.
Caffeine history image
Caffeine stimulates the central nervous system, leading to increased alertness, reduced fatigue, and improved concentration. It also increases heart rate, blood pressure, and gastric acid secretion. In high doses, caffeine can cause insomnia, jitters, anxiety, and increased heart rate. Long-term excessive consumption may lead to dependence and withdrawal symptoms such as headaches, irritability, and fatigue.
Psychologically, caffeine can enhance mood, increase feelings of well-being, and improve cognitive function. It may also reduce the perception of effort during physical activity. However, excessive consumption can lead to anxiety, restlessness, and in some cases, panic attacks. Caffeine dependence can develop, leading to withdrawal symptoms when consumption is reduced or stopped.
Caffeine has a rich cultural history, with its origins in coffee and tea cultures. In Ethiopia, the legend of Kaldi the goat herder discovering coffee beans is well-known. In China, Emperor Shen Nong is credited with the discovery of tea. Coffee houses played significant roles in social, political, and intellectual life in the Middle East and Europe. The Boston Tea Party is a famous historical event related to tea. Today, coffee and tea rituals, such as the Japanese tea ceremony and the Italian espresso culture, highlight caffeine's ongoing cultural significance.