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<\/p>\nHow much do you know about caffeine? If you struggle to tell fact from fiction, then chances are your perception of this stimulant is fuelled by a range of misconceptions. Due to these misconceptions, “many people don\u2019t know that caffeine can form a healthy part of a balanced diet when consumed in moderation by healthy adults,\u201d says Mariella Sawyer, Pro Triathlete, coach and registered dietician. \u201cWhether in its natural or synthetic form, this stimulant benefits the body and mind in so many ways, beyond just being a morning pick-me-up.\u201d<\/p>\n
Caffeine is a stimulant found in food and beverages, including coffee, energy drinks, fizzy drinks, weight-loss supplements, and even medication. The structural and physiological properties are identical in the natural and synthetic versions, and caffeine has a stimulating effect on cognitive functions which helps improve concentration and alertness.<\/p>\n
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When consumed, caffeine stimulates the brain and the central nervous system by acting as a messenger that blocks a chemical in the human body called adenosine, which essentially makes you feel tired and want to sleep. That\u2019s why people feel less tired, more focused, and energetic after consuming a caffeinated beverage.<\/p>\n
Caffeine also increases the level of dopamine in the body, contributing to that feeling of happiness that some people get after their first cup of coffee. So, what are some of the most common misconceptions about coffee and caffeine? Here are some myths you may have heard and the facts about them:<\/p>\n
A common myth is that caffeine contributes to insomnia. While the body absorbs caffeine quickly, it also gets rid of it quickly. So, although some caffeine does stick around in the body for several hours, for most people, a cup of coffee or two in the morning won’t interfere with sleep at night.<\/p>\n
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Also read:<\/strong>\u00a0Buying a Coffee Machine in SA: Everything You Need to Know<\/a><\/em><\/p>\n Caffeine \u2018addiction\u2019 cannot be categorised in the same way as drug or alcohol addiction or even cause the same severity of withdrawals as these drugs do.<\/p>\n Although caffeine stimulates the central nervous system, it is metabolised differently from person to person based on their genetics, so one individual may experience it differently to another. For some, regular consumption may cause mild physical dependence, but it doesn’t threaten physical, social or financial health the way that addictive substances do.<\/p>\n Most people believe that because consuming caffeinated beverages stimulates more frequent urination, it can lead to dehydration.<\/p>\n A minor increase in urine output has little to do with dehydrating the body. Yes, caffeine is a diuretic, which means it can increase your number of bathroom visits, but the fluid you consume in caffeinated beverages, like coffee with extra water or milk, offsets the effects of fluid loss during those bathroom visits.<\/p>\n According to the Food and Drug Association (FDA)<\/a>, 400 mg is the recommended amount of caffeine that healthy adults can consume a day. For reference, a 250 ml energy drink can, like a Red Bull Energy Drink, contains 80 mg of caffeine<\/a>, whereas the same quantity of filter coffee contains approximately 113 mg.<\/p>\n \u201cConsidering the amount of caffeine in Red Bull<\/a>, drinking a can of this energy drink is equivalent to consuming 240 ml of home-brewed coffee, a 30 ml espresso shot, or eating 100 mg of dark chocolate,\u201d Sawyer says.<\/p>\n When consumed in moderation by healthy adults, caffeine can form part of a balanced diet \u2014 while offering benefits such as increased alertness, reduced fatigue, and decreasing the perceived level of exertion when exercising. It\u2019s a great way to help you perform better during exercise or increase your concentration while studying or working.<\/p>\nMyth #2 \u2013 caffeine is addictive<\/h3>\n
Myth #3 \u2013 Caffeine causes dehydration<\/h3>\n
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<\/p>\nMyth #4 \u2013 energy drinks contain an excessive amount of caffeine<\/h3>\n
Caffeine can form part of a balanced diet<\/h3>\n
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