of sleepiness and tiredness. (10)
Coffee Consumption Can Improve Your Energy Levels and Stamina
Having a cup of freshly brewed coffee or a small espresso can increase your levels of performance and endurance.
For example, one study involving sedentary men found that consuming caffeinated coffee improved energy utilization. The research found that coffee is an ergogenic aid and helps to increase physical performance. (14)
Scientists have found that consuming between 200 mg and 600 mg of caffeine can enhance endurance performance. (15)
However, some studies have shown that consuming caffeine