HOW TO USE CAFFEINE EFFECTIVELY IN SPORT

Miné Fourie 

@mine.fouriee 

 

For many students and athletes, caffeine is part of everyday life. From early morning coffee to energy drinks before training, caffeine is often used to increase focus and energy levels. In the world of sport, caffeine has become one of the most researched performance-enhancing substances because of the effect it can have on endurance, reaction time, and concentration.

 

According to the International Olympic Committee, caffeine can improve sports performance when used correctly. Research published in the British Journal of Sports Medicine found that caffeine can improve endurance, muscle strength, sprint ability, and alertness in athletes. Dr Lawrence Spriet, a sports scientist quoted in the study, explained, “Caffeine improves performance in a wide range of exercise tasks.” 

 

This shows why so many professional athletes make use of caffeine before competition. Christi Euvrard, a former high school netball player, says that she found it useful to consume a caffeine gel a few minutes before a game and that it spiked her energy level for the time she had to play.  

 

How caffeine affects the body

 

Caffeine works by stimulating the central nervous system. This helps athletes feel more awake, focused, and energetic. It can also reduce the feeling of fatigue during exercise, allowing athletes to train or compete harder for longer periods.

 

Some positive effects of caffeine in sports include the following:

• Increased concentration and mental focus
• Improved reaction time
• Better endurance performance
• Reduced feelings of tiredness
• Possible improvement in sprint and high-intensity exercise

 

Endurance athletes such as runners, cyclists, and swimmers often benefit the most from caffeine use. In addition, team sport athletes, including rugby, hockey, and soccer players, may also experience better focus and quicker decision-making during matches.

 

Using caffeine effectively in sport

 

Although caffeine can improve performance, athletes should use it carefully and responsibly. Experts generally recommend consuming caffeine about 30 to 60 minutes before exercise for the best effect.

 

Common sources of caffeine include:

• Coffee
• Energy drinks
• Tea
• Caffeine gum or gels
• Pre-workout supplements

 

Sports nutritionists also warn athletes not to rely too heavily on caffeine. Taking too much can cause negative side effects that may actually hurt performance. Anriette Otto, NWU hockey player, tells us that she does not take any caffeine before a game very often because she does not want to get used to the spiked heart rate feeling and would rather improve her fitness to ensure she performs better.

 

Risks and warnings

 

Too much caffeine can lead to:

• Anxiety or nervousness
• Increased heart rate
• Trouble sleeping
• Dehydration symptoms
• Stomach discomfort
• Energy crashes after exercise

 

For student athletes especially, sleep is one of the most important recovery tools. Consuming caffeine late in the day can negatively affect sleep quality and recovery after training or matches.

 

Energy drinks are another concern. Many contain extremely high levels of caffeine and sugar, which may lead to crashes or dehydration during exercise. Athletes should always read labels carefully and avoid mixing multiple caffeine products together.

 

Finding the balance

 

Caffeine is not a magic solution for better performance. Proper training, nutrition, hydration, and recovery remain the most important factors in sport success. However, when used responsibly and in moderation, caffeine can give athletes an extra boost in focus and performance.

 

Every athlete reacts differently to caffeine, so it is important to test what works best during training rather than trying something new before an important competition.

 

A woman athlete in the form of coffee beans (Source: Red Dot Running Company).

 

Caffeine gels used for sport (Source: Wolf Cycles).

 

Edited by Isabel Burgers