Side Effects And Disadvantages Of Energy Drinks Aside Brain Damage And Effects –  Energy drink is a beverage that typically contains large amounts of caffeine, added sugars, other additives, and legal stimulants such as guarana, taurine, and L-carnitine. It’s mostly consumed to improve energy, alertness, and attention, and to boost mental and physical performance. However, there are concerns beyond Its advantages and health benefits. 

Side Effects And Disadvantages Of Energy Drinks Aside Brain Damage And Effects

Side Effects And Disadvantages Of Energy Drinks Aside Brain Damage And Effects

Energy drink consumption, like other drinks, has side effects that include but are not limited to brain dysfunction or damage.

How can energy drinks cause brain damage, you ask”? Well, Simply consuming an energy drink won’t cause brain damage. There are a number of other factors that come into play.

For example, when an athlete consumes an energy drink for a performance boost, it spikes the energy. This increase in energy can lead to overexertion, which can result in head injuries, especially when participating in contact sports such as football.

Looking at another example, many teenagers mix energy drinks with alcohol. This dangerous combination is ripe for falls, aggression, and other risky behavior.

So have it in mind that the high levels of caffeine in these drinks can alter a person’s behavior and be a factor in traumatic brain injury (TBI). Study.

Other risks associated with this beverage include:

  • Dehydration (not enough water in your body).
  • Heart complications (such as irregular heart rate, increased blood pressure, heartbeat, and heart failure).
  • Anxiety (feeling nervous and jittery).
  • Insomnia (unable to sleep).
  • Headaches 

These drinks are often used by students to provide an extra boost in energy. However, the stimulants in these drinks can have a harmful effect on the nervous system. 


can energy drinks cause dehydration? Because of their caffeine content, energy drinks can increase the risk of dehydration in your body after consumption. One way to know your body is short of water fluid is dry mouth and tongue. According to one review, dehydration and increased urination were among the most common side effects associated with drinking them.

Heart complications

Can energy drinks cause heart problems? Energy drinks are bad and can cause heart complications by raising your blood pressure, which increases your chances of having a heart attack or stroke.  

According to Research consumption of highly-caffeinated drinks can lead to a potentially serious heart condition known as Atrial Fibrillation, or Afib, a type of irregular heartbeat (arrhythmia) occurring in the upper chambers of the heart.


can energy drinks cause Anxiety? Caffeine in energy drinks can be dangerous for people who suffer from anxiety. Consuming these drinks stimulate the central nervous system which increases heart rate and blood flow.

The jittery effects of caffeine on your body are similar to those of a frightening event. Caffeine stimulates your “fight or flight” response, which has been shown in studies to aggravate anxiety and even trigger an anxiety attack.  So, regular consumption can cause anxiety, heart palpitations, agitation, and other physical symptoms.


Energy drinks can cause Insomnia symptoms possibly because of the caffeine content. In some cases, especially those with pre-existing insomnia conditions, it can worsen. Students or those who do shift work at night and take this to stay awake are endangering their health.  Consuming caffeine to stay awake at night may lead to sleeplessness, anxiety, frequent nighttime awakenings, and overall poorer sleep quality.


Caffeine causes blood vessels in the brain to constrict when we drink coffee or any caffeinated beverage such as energy drinks. When you stop drinking caffeine, the blood vessels in your brain dilate. This increases blood flow and may cause a headache.

Last Updated on May 21, 2022 by shalw

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