Facts About Caffeine
We wake up each morning and inevitably grab a mug of coffee before heading out the door. It’s become our de facto fuel. These days it’s become the norm to make a stop at the local java shop for a grande triple shot latte with sugar free vanilla flavoring. Coffee has become a staple for the morning. The reason for this is simple-caffeine. The stuff is loaded with it. Caffeine is a stimulant. It wakes us up.
Statistically, around 80% of the world’s population drinks or eats caffeine in some form or other, either in coffee, mate, tea, or chocolate etc. every single day. A whopping 90% of Americans ingest caffeine on a regular day to day basis. Just over half of those intake more than 300 milligrams of the stuff daily. Caffeine seems to make the world go round.
So, the big question is why does caffeine have such an effect on us? Why is it so powerful and why are we slaves to it, especially in the morning? Caffeine, known scientifically as trimethylaxanthine is quite simply a stimulant. In its pure, unmodified form, it’s a crystalline substance that tastes bitter.
The German scientist Friedrich Ferdinand Runger discovered caffeine in the year 1819. He christened it kaffein, given that it could be derived from the beverage coffee.
Caffeine is naturally occurring and can be found in a variety of plants; it actually acts a pesticide, keeping insects at bay.
Caffeine is a stimulant, which means it reacts with the central nervous system, and stimulates awareness, increasing alertness and warding off drowsiness. It also has diuretic properties, meaning that in those unused to its effects it can increase urine production. Caffeine is absorbed within 45 minutes of ingestion. Its half life, varies but within adults it lasts about five hours.
The benefits as well as potential dangers of consuming caffeine have been the subject of many studies. It is known that consuming too much caffeine, thus more than 6,000 mg per day (most people consume around 300 mg a day on average) can lead to various sleep problems. Caffeine is also quite addictive.
People tend to build tolerances to caffeine, much like other drugs. This means they need to ingest more caffeine to feel the effect. Caffeine tolerance is known to develop quite rapidly. Those who consume large amounts of caffeine may experience withdrawal symptoms such as headache, fatigue, stomach pain and irritability when they’ve not had any caffeine.
Caffeine, when taken in moderate amounts, has been proven to stimulate mental and physical prowess. Scientific trials have proven that it can enhance athletic endurance.
Percolated coffee contains around 80-135 mg of caffeine per serving; drip coffee, on the other hand contains 115-175 mg of caffeine. A Starbucks coffee, tall, 12 ounces contains 240 mg of caffeine. Green tea contains 30 mg, while black tea contains 50 mg.
Caffeine is not recommended in large quantities for pregnant women. Although the findings are as yet inconclusive, there is some evidence to suggest that caffeine may affect the formation of the fetus or possibly increase the risk of miscarriage. It may also affect fertility. That being said, there is no direct link connecting caffeine to miscarriage.
Some religions discourage the consumption of caffeine due to its stimulative properties.