Many energy drink companies and pre-workout supplements include taurine in their ingredients along with caffeine. Let’s dig into why these companies add taurine to their formulas. 

Taurine as an amino acid

Taurine is an amino acid that is found in several organs in the human body. The main functions of taurine in the body are: (1, 2, 3)

• maintaining appropriate hydration and electrolyte balance in your cells
• making bile salts, which are needed for digestion
• controlling mineral levels such as calcium in your cells
• supporting the general function of your central nervous system and eyes
• maintaining immune system health and antioxidant function

A healthy adult can produce the minimum amount of taurine required for these basic functions because it is a conditionally essential amino acid. So under normal circumstances, there is no need for taurine intake from outside the body.

When you are sick or stressed, your body may require more conditional essential amino acids from the diet. In this case, Taurine can be consumed from food sources or supplements, like in energy drinks. (4)

Taurine in energy drink formulations

“Energy drink companies use the amino acid taurine because of the effect on mental and physical performance it is believed to have,” says Victoria Whittington, a registered dietitian. Some studies have linked taurine supplementation to improved exercise capacity and may therefore help individuals to meet athletic goals. It may also increase fat-burning capacity during exercise, which may help you perform better for longer. (2)

A review of research studying the effects of taurine on athletic performance found several potential benefits, including:

• increased oxygen uptake by the body
• increased time to fatigue
• reduced muscle damage
• improved recovery times
• improved strength and power

Researchers did note that the effects were minimal and results were inconsistent, so more research is needed to fully support the benefits of taurine supplementation for athletic performance. (2)

Positive Health Effects

Whittington says that there are some health benefits to be had from consuming taurine either from the diet or supplements. Some studies have associated taurine intake with positive health effects including:

1. Improved exercise performance

A meta-analysis reviewed studies that examined taurine supplementation and found that it may help improve exercise performance by reducing fatigue and prolonging endurance. (5)

2. Enhanced cognitive function

Taurine has been shown to enhance cognitive function, particularly in the areas of memory and learning. (6)

3. Protection against oxidative stress

Taurine is believed to have antioxidant properties, which might help protect the body against free radicals. (3)

4. May lower blood pressure and improve vascular function

A randomized control trial showed that taurine supplementation may be effective for the treatment of prehypertension because it improves the functioning of the circulatory system. (7)

Although some studies found an association between taurine supplementation and positive health benefits, the results are inconsistent, with some research showing no benefit at all. 

Ethan’s doesn’t include taurine in their formulations because its products are specially formulated for optimal performance, using only evidence-backed ingredients with expertise from a registered dietitian. 

Ethan’s Clean Energy Shots blend natural plant-derived caffeine, B Vitamins, and adaptogens that give you the boost in energy you need, without the added sugar or unnecessary ingredients. 

If you’ve been drinking the run-of-the-mill energy drinks from your corner gas station, we challenge you to give Ethan’s a shot (literally!) and see how you feel.

Taurine is an amino acid and a common ingredient found in energy drinks. While some research shows that taurine improves physical endurance and cognitive performance, other studies show that it has no effect at all on these things. More research is needed to support the effect of taurine on mental and physical performance. 

Ethan’s Clean Energy only uses ingredients that are researched and heavily backed by science. Instead of energy drinks that add ingredients without a purpose, give Ethan’s Clean Energy Shots a try and feel the difference in your energy, mental clarity, and exercise performance.