The Cleveland Clinic notes that energy drinks can cause anxiety, high blood pressure, heart palpitation, and caffeine intoxication and withdrawal in young people. A variety of studies found issues with high blood pressure, electrical disturbances in the heart, and even cardiac arrest tied to energy drink consumption. Stroke is not the only heart health issue to worry about when considering energy drinking consumption. They also go as far as to say that “caffeine and other stimulants contained in energy drinks have no place in the diet of children and adolescents.” And the American Academy of Pediatrics recommends that adolescents aged 12-18 should not exceed 100 mg per day or an average cup of coffee. The National Institutes of Health notes that 70 to 240 milligrams of caffeine can be found in a 16-oz drink and 113 to 200 milligrams in an energy shot.įor healthy adults, the Food and Drug Administration cites 400 milligrams a day - equal to about 4-5 cups of coffee - as relatively safe from harmful health effects.

“What we as doctors are certain of is that drinking excessive amounts of caffeine increases your heart rate and blood pressure, and that high blood pressure is the leading risk for stroke,” she added.Ĭaffeine is a stimulant which occurs naturally in the seeds, nuts and leaves of various plants, including coffee beans, tea leaves, cocoa beans, kola nuts and guarana seeds.Įnergy drinks contain large amounts of caffeine, the biggest culprit, as well as added sugars and other stimulants such as guarana, taurine and I-carnitine. Melissa Mercado of the Neurology Division at Baystate Health. While there is no definitive study offering proof to that effect, scientists have found possible links between the two,” said Dr. “There is a of research data on the topic of whether energy drinks can cause an ischemic stroke. Energy shots are a concentrated form of energy drinks, which contain caffeine and other substances like energy drinks, but in smaller volumes.Ī stroke, also known as transient ischemic attack or cerebrovascular accident, happens when blood flow to the brain is blocked, preventing the brain from getting oxygen and nutrients from the blood needed to keep brain cells alive. Now caffeine, the popular stimulant in a person’s daily cup of joe, is under scrutiny again, but this time in relation to energy drinks and energy shots and an increased risk for stroke. What’s a person to think? One day something is good for you, then another study a year later says it’s not.

Too much energy drinks symptoms