November 17th, 2015

What’s In Your Pre-Workout?

Caffeine is by far the world’s most widely used psychoactive. This stimulant is found naturally in coffee, tea, chocolate and is a component of many sodas and most energy drinks. An overview published online at suggests that alertness, energy and concentration are enhanced with consumption in the range of 50 to 300 mg. For reference, an 8 ounce cup of coffee contains around 100 mg of caffeine.