![]() Caution is warranted for healthy adults who choose to consume energy beverages. Adverse effects associated with caffeine consumption in amounts of 400 mg or more include nervousness, irritability, sleeplessness, increased urination, abnormal heart rhythms (arrhythmia), decreased bone levels, and stomach upset (8). Can consumption of energy drinks have adverse effects?Ĭonsumption of up to 400 mg caffeine daily by healthy adults is not associated with adverse effects (7). The nutrition facts label may be missing key information about the concentration of caffeine in the beverage. In comparison, the caffeine content, per serving, of regular drip or percolated coffee, tea, and cola beverages ranges between 95 - 165 mg, 5-48 mg, and 24-46 mg, respectively (6). Furthermore, only manufacturers that belong to the American Beverage Association are required to report caffeine content (5). The caffeine content of a single serving of energy drink can range from 50 to 200 mg however, many cans contain multiple servings, thus significantly raising the caffeine intake if consumed as one portion (4). How does the caffeine content of energy drinks compare to other beverages that contain caffeine? Some evidence shows that energy drinks may improve mental alertness, reaction times and concentration (3). However the body of scientific literature is limited and it is not known whether ergogenic improvements from consuming energy drinks are due only to the caffeine, or are also due to other herbal ingredients, or as a result of the combination of the ingredients found in a beverages (1). Is there evidence that energy drinks increase energy?Ĭaffeine consumption has been shown to enhance alertness and mood, act as an ergogenic aid, or counteract symptoms of sleep loss (2). Energy drinks may be categorized into beverages or liquid dietary supplements, depending on the manufacturer’s choice. The term “energy drinks” refers to non-alcoholic beverages that claim to improve athletic performance, concentration, reaction time, and increase basal metabolism through the addition of ingredients such as caffeine, taurine, glucuronolactone, B vitamins, and herbal supplements such as ginseng and guarana (1). Scherr, PhD, Sheri Zidenberg-Cherr, PhD, Center for Nutrition in Schools, Department of Nutrition, University of California, Davis, 2018. Produced by Lyndsey Ruiz, BS, Melanie Gerdes, BS, Ashley Theide, BS, Taylor Berggren, MS, Anna Jones, PhD, Rachel E. They are provided in two different formats for consumer and professional users. The table featured below also includes the caloric content and sugar content of each available product.Nutrition & Health Info Sheets contain up-to-date information about nutrition, health, and food. This list does include both the current Summer and Winter Editions. While Red Bull’s available flavor Editions change frequently, introducing new flavors into the mix, we have broken down the Editions that are currently available on the market and some of the most popular ones that have been discontinued. A Quick Break Down of the Current Red Bull Editions Depending on the season, there will either be a Summer Edition or Winter Edition on the market. There are currently 10 types of Red Bull beverages on the market including the original Red Bull, Red Bull Sugarfree, Red Bull Zero Sugar, and six editions of varying flavors. ![]() ![]() Over time, certain flavors have been discontinued and editions have been changed. The first three editions were the cranberry-flavored Red Edition, the blueberry-flavored Blue Edition, and the lime-flavored Silver Edition. The company first launched flavor editions in March of 2013.
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