Suggested caffeine intake varies from person to person depending on age, body weight and health conditions. Caffeine blocks the adenosine from attaching to the neuron which allows for the body to remain energized.Īlthough caffeine is used to boost energy, excessive amounts can lead to insomnia and an increase in anxiety, blood pressure and heart rates. When caffeine enters the body, it binds to the same receptors on the neuron that adenosine binds to. Adenosine binds to neurons in the brain to decrease the neuron’s excitability which, in turn, lowers the amount of dopamine and other stimulating chemicals released, thus resulting in feeling sleepy.

“The caffeine in energy drinks provides a false sense of energy,” said Ashley Pearson, a Registered Dietitian Nutritionist, and Licensed Dietitian Nutritionist. Energy drinks are primarily known for their caffeine and sugar content.

Men between the ages of 18-24 make up the majority of the energy drink consumers and following that, we have one-third of 12-17 year-olds who rely on them as well.ĭespite this new popularity, one jaw-dropping aspect of these energy drinks that are commonly looked upon is their nutritional facts. Now more than ever, people are relying on the caffeine content in energy drinks to keep them up and running throughout the day.

The popularity of energy drinks has spiked significantly since 2020 when global sales peaked at a total of $57.4 billion. Ten of the most popular energy drinks with the most caffeine content.Įnergy drinks have made their way to being one of the most popular supplements.

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