Matcha before exercise: true ally or just a trend?
Partager
More and more athletes are replacing their pre-workout coffee with a bowl of matcha. Is there something behind this trend?
The answer is yes—and science is beginning to shed light on it. Here's what matcha actually does for your physical performance, and how to incorporate it into your fitness routine.
Matcha caffeine: calibrated energy
Matcha contains approximately 35 mg of caffeine per 2g of powder—compared to 60 to 80 mg for an espresso. Less in absolute quantity, but matcha's caffeine works differently thanks to L-theanine.
This synergy produces a more gradual and longer-lasting stimulation: ideal for a 45 to 90-minute session. No sudden peak that makes you start too fast, no drop that leaves you flat halfway through the session.
What science says about caffeine and sports
Caffeine is one of the only ergogenic aids (performance-enhancing substances) scientifically validated by the World Anti-Doping Agency. It acts on several mechanisms:
- Reduced perception of effort — you feel less pain and muscle fatigue
- Fatty acid mobilization — promotes the use of fat as fuel
- Improved neuromuscular reactivity — better muscle fiber recruitment
Did you know?
A study published in the Journal of Nutritional Science showed that consuming matcha before moderate exercise increased fat oxidation by 17% compared to the control group. The effect is believed to be linked to the combination of caffeine + EGCG (matcha's main antioxidant).
Antioxidants for recovery
Intense exercise generates free radicals that damage muscle cells and prolong recovery time. Matcha catechins—especially EGCG—are among the most powerful antioxidants known.
Drinking matcha after training can reduce markers of oxidative stress and speed up recovery. A double benefit: before for performance, after for regeneration.
How to incorporate matcha into your sports routine
Before training (30-45 min before): 2g of matcha in a hot or cold drink. Cold in summer, hot in winter. Don't wait too close to the start—the effect takes 20-30 minutes to kick in.
After training: A matcha latte with milk to combine antioxidants and protein. Or simply a bowl of pure matcha if you've eaten elsewhere.
Relevant sports: Matcha is particularly suitable for endurance sports (running, cycling, swimming), yoga, Pilates, and moderate strength training. Less suitable for short explosive efforts (sprinting, heavy weightlifting) where higher amounts of caffeine are sometimes used.
Limitations to be aware of
Matcha is not an energy drink. Its caffeine content is moderate, and it contains no fast sugars or electrolytes. For very intense or prolonged efforts (more than 2 hours), you will need a complete nutritional strategy.
However, for the majority of amateur practitioners who train 3 to 5 times a week, matcha is an excellent natural pre-workout—without the artificial ingredients of industrial sports powders.
Frequently Asked Questions
Can you drink matcha after a workout?
Yes, and it's even recommended for the antioxidants. Wait 30 minutes after exercise to allow the anabolic window to close if you are also taking protein.
How much matcha before sports?
2 grams is enough. Beyond that, caffeine can cause undesirable nervousness during exercise.
