Factors such as processing and brewing time affect the caffeine level," the Mayo Clinic, the American academic center says. "Keep in mind that the actual caffeine content of a cup of coffee or tea can vary quite a bit. cup of black tea has around half as much caffeine as that in an 8-oz. Black teaīlack tea can give coffee lovers their caffeine fix plus other health benefits. It was enjoyed by native Central Americans as early as 1,500 BC," she added. "Although an afternoon cup of tea or coffee often feels incomplete without a little something to go with it, a cup of brewed cacao, with or without a splash of milk, feels completely satisfying. It offers all the "decadent flavors of dark chocolate, without any of the sugar and fat, and virtually no calories," licensed dietitian/nutritionist Monica Reinagel wrote in an article for Food & Nutrition. Hot cacaoīrewed cacao is a low caffeine drink that is rich in theobromine, a mild central nervous system stimulant. Here are some morning coffee alternatives that can help keep you awake. Is Coffee Bad for You? Scientists Study How Drink Affects Arteries.How Much Caffeine is in These 10 Popular Drinks.7 of the Best Coffee Makers with Grinders to Get You Ready for the Day.If you’re driving and are in a motor vehicle accident with someone who was drowsy or hyped up on caffeine, then remember to look into your legal options. On the road, these may translate into road rage or distracted driving, which may end up causing a collision.Ĭaffeine is a tool that may help in some situations, but results may vary. Caffeine can cause “caffeine intoxication,” which may lead to restlessness, insomnia, gastrointestinal disturbances, flushing, excitement and nervous behaviors. Does caffeine cause any additional problems on the road? At that point, your body may need real rest, so getting a good night’s sleep or taking a nap may help you feel more alert again. Once it kicks in, the goal should be to reach a rest stop, parking lot or your destination, so that you are no longer driving. Remember, too, that caffeine does wear off. When that happens, the caffeine may no longer have an effect. For those who drink caffeine regularly, a tolerance may develop in the body. On the other hand, caffeine doesn’t always work, so it’s not something people should rely on. In the short term, caffeine may help someone stay awake long enough to pull over or reach their destination safely. How long does it take for caffeine to be processed by the body?Ĭaffeine usually takes around 30 minutes before it begins to work by entering into the bloodstream. However, caffeine doesn’t work instantly, it and won’t last forever. One countermeasure that people try is caffeine, but you should know that caffeine isn’t always effective.Īccording to the National Sleep Foundation, those who become drowsy behind the wheel could drink caffeine in the form of caffeinated beverages like coffee to maximize their alertness in the short term. For those who are drowsy, their lack of sleep and rest puts them and others at risk.ĭrowsiness can be just as dangerous as being distracted or impaired behind the wheel, which is why so many people do actively try to avoid it. If you’ve ever been driving and noticed someone wasn’t staying on the road well, then you probably have seen a drowsy or distracted driver.
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