8/31/2023 0 Comments 21 oz red bull caffeine![]() ![]() Several studies in healthy adults have shown that drinking one 12-ounce (355-ml) can of Red Bull significantly increased blood pressure and heart rate levels within 90 minutes and up to 24 hours after consumption (6, 7, 8, 9). Can increase blood pressure and heart rateīlood pressure and heart rate are two important measures for heart health, as increased levels have been associated with a higher risk of hypertension (high blood pressure) and heart disease (4, 5). Though Red Bull remains a popular beverage, research suggests that it may negatively affect your health. Due to its combination of ingredients, there are concerns over its potential side effects, especially when consumed in larger amounts. Red Bull is a sugar-sweetened, caffeinated drink marketed as a way to boost mental and physical performance. While the ingredients in Red Bull may provide a boost of energy, they may also cause short- and long-term side effects - especially in larger quantities. It’s also high in several B vitamins, including thiamine (B1), riboflavin (B2), niacin (B3), B6, and B12 (2).Īdditionally, Red Bull has sugar-free options, including Red Bull Zero and Red Bull Sugarfree, which are made with the artificial sweeteners aspartame and acesulfame K instead of sugar (3). While the exact composition varies by country, additional ingredients in Red Bull include sugar, carbonated water, baking soda, citric acid, magnesium carbonate, glucuronolactone, and artificial colors and flavors (1). This article reviews the possible side effects of Red Bull, including whether drinking too much of it could be life-threatening.įirst sold in 1987 in Austria, Red Bull is a carbonated beverage containing caffeine, as well as other energy-boosting compounds, including several B vitamins and taurine (1). However, there are concerns over its safety and potential side effects. ![]() It’s marketed as a way to improve energy and boost mental and physical performance. Red Bull is one of the highest-selling energy drinks in the world (1). What Are the Side Effects of Drinking Red Bull? Kelli Tornstrom is a nurse practitioner in Neurology in La Crosse, Wisconsin.Home » Misc » How many red bulls can you drink How many red bulls can you drink If you have frequent headaches, consider slowly reducing your caffeine intake and consuming it in moderation. Keep track of when your headaches occur and what seems to help or hinder them. Pay attention to how much caffeine you consume and how it affects you. Withdrawal headaches can last for a couple of weeks because it takes the body a while to adjust to not having caffeine in its system. This can then trigger what is known as a caffeine withdrawal headache. This causes an increase in blood flow around the brain and pressures surrounding nerves. And because caffeine narrows the blood vessels that surround the brain, when consumption is stopped, the blood vessels enlarge. When caffeine is consumed regularly, the body becomes dependent on its effects. ![]() Also, when caffeine is taken in combination with pain medicines, such as aspirin, ibuprofen or acetaminophen, it increases the absorption and strength of the medication to provide faster relief. This brings on the headache.Ĭaffeine has vasoconstrictive properties, meaning that blood vessels narrow to restrict blood flow, thereby alleviating the pain. This increase blood flow pressures surrounding nerves, which send pain messages to the brain. Caffeine can provide relief for a headache.ĭuring a headache, blood vessels swell, tighten or go through other changes, causing an increase in blood flow around the brain. Many people ask whether caffeine can treat or trigger a headache. ![]()
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