![]() While there are many mental benefits to Caffeine, high doses are known to induce anxiety symptoms, and people with social anxiety disorder and panic disorder are especially sensitive. But in higher doses, it can actually trigger Caffeine-induced anxiety. In appropriate doses, this block triggers the body’s fight-or-flight response, releasing adrenaline, and ultimately increasing performance. Energy Drinks Can Cause Anxious FeelingsĬaffeine blocks adenosine, the chemical of the brain that signals feelings of fatigue. There were even some cases of energy drink products causing changes in heart rhythm among teens with healthy hearts. They found that energy drink abuse amongst teens caused an increased risk of cardiac events, especially in those with underlying heart conditions. In 2015, the Canadian Journal of Cardiology published a comprehensive study that reviewed the incidences of cardiac events after energy beverage consumption among adolescents. ![]() According to a recent 2019 study in the Journal of the American Heart Foundation, healthy adults who consumed 32 ounces of energy drinks in an hour experienced abnormal heart activity and higher blood pressure four hours later - and that’s not the first research on energy drinks and the heart… The FDA’s official stance is that healthy adults should not consume more than 400 mg of caffeine per day, which is roughly four cups of coffee.Īs a diuretic, this popular stimulant also poses a heart rate risk. It can be particularly harmful in individuals who drink these products for the first time and don’t know to compensate with extra H2O. When consumed in excess amounts, Caffeine can lead to extreme dehydration. (For comparison, an 8-ounce cup of java usually contains 80 to 100 mg of Caffeine) Caffeine has a natural diuretic effect, which means it increases the amount of water and salt that your body releases. Red Bull has 80 mg of Caffeine in an 8.4-ounce can. Rockstar Energy, Monster Energy, and NOS Energy all have about 160 mg of Caffeine in a single 16-ounce can. The main source of the jolt of energy that you feel in most energy beverages is Caffeine. So, are energy drinks safe? Keep reading to learn the possible effects of energy drinks on the body. However, the American Beverage Association stands by the safety of energy beverages, indicating that many of their ingredients are also commonly found in food items and have been rigorously studied for safety. According to the World Health Organization, they “may pose a danger to public health.” Energy drinks may be popular - the global energy drink market was worth $39 billion in 2013, and is expected to reach $72 billion by 2024 - but they have earned a bad rep among health experts.
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