Making Good Decisions About Coffee
Gourmet coffee is drink of necessity among adults, and surprisingly even teenagers around the world. It is sold in a variety of different styles such as ground, french roast, dark roast, double roast, light roast, and medium roast. Coffee contains the substance known as caffeine is a stimulant and can enhance feelings of well-being, and wakefulness. Consequently, like other stimulants, coffee is addictive and is a type of drug, in that it is psychoactive.
If one is to concede that coffee is legitimately a drug, however, they must also concede the fact that it is a benign one. Though it's benign, it is not without its effects. Some of these effects are more desirable and even useful while others less so. It's worth mentioning that white, black, and green tea contain caffeine as well, though at a substantially decreased concentration. The question that many people then face is: how much is too much, and when is the best time to drink it?
Coffee has a relatively long half-life, and is known to disrupt the circadian rhythm even many hours after it's been drank. For this reason it is critical that you drink it an adequate length of time before bed, and frequently this duration will be much greater in length than one might expect. For most folk this means you probably shouldn't drink coffee any later than noon if you'd like to prevent it from impacting your sleep.
Because of the fact that caffeine is a drug like any other, once tolerance builds many people discover themselves creeping up on an ever higher dose. Instead of imbibing a single cup of gourmet coffee they may have four, or five. The truth is, the more copious amounts of coffee that you imbibe the greater chances are that you'll have some of it still in your blood somewhere by bedtime. This may prevent you from ever achieving that extremely deep, restorative level of sleep.
Coffee isn't all horror and doom, though. Gourmet coffee does have some legitimate benefits as well. Just one such benefit is the unusual effect it has on weight lifting and aerobic endurance. Coffee by one means or another is able to cause a physical boost, which is the reason for which so many athletes consume some before a fitness session. It's also been shown to reduce the risk of stroke in females. Do be careful, though! Consumption of caffeine has also been associated with atrial fibrillation.
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Tags: caffeine, coffee, Drinks, food and beverage, food and drink, health, nutrition, recreation, science, teaMay 08 2011 | coffee | No Comments »