When they need more energy, most people reach for coffee. But that’s started changing as matcha has gained worldwide attention as an alternative. People often say it gives them a more stable, focused type of energy without the jitters. So how do they actually compare when it comes to focus and sustained energy?

Keep reading to learn the answer and how each affects the brain and body, particularly through caffeine and other bioactive compounds.

Caffeine: Quantity and experience

Both matcha and coffee contain caffeine, but the amounts and how it affects the body differ.

A typical 8-ounce cup of coffee contains about 80–100 mg of caffeine, while matcha generally provides about 40–70 mg per serving, depending on the matcha powder blend.

As most people have probably experienced, coffee tends to deliver a strong and fast spike of caffeine and energy (faster than that of matcha). Caffeine works by blocking adenosine receptors in the brain, which wakes you up and also increases dopamine and norepinephrine activity - key drivers of wakefulness and attention.

However, more caffeine doesn’t necessarily mean better focus. Higher doses are also more likely to increase jitteriness, anxiety, and the “crash” that can follow once caffeine levels drop.

With matcha, you get the caffeine, but other compounds, which can influence the experience.  Because matcha is made from finely ground whole tea leaves, you consume the entire leaf rather than an infusion, which means you’re also getting a higher dose of compounds like L-theanine and catechins alongside the caffeine. Some research suggests that this combination may slow the rate at which caffeine is absorbed and metabolized, which may lead to a more gradual rise in alertness compared to coffee. This often translates to a steadier, more sustained energy curve rather than a rapid spike.

The role of L-Theanine in matcha

What sets matcha apart from coffee is that it naturally contains L-theanine, an amino acid found almost exclusively in tea plants.

L-theanine is a calming amino acid that can help counteract the less desirable side effects of caffeine. It’s been shown to promote activity in GABA pathways (associated with calmness) and increase alpha brain wave activity. When paired with caffeine, it can help you feel relaxed yet alert. One randomized controlled study found that caffeine paired with L-theanine improved attention and task-switching performance compared to a placebo group.

Which helps you focus better

Coffee is highly effective for short-term alertness. Since it has more caffeine, it can be useful when you need to wake up quickly or increase your ability to focus immediately.

Matcha, on the other hand, tends to give you more sustained attention. 

In some studies, matcha has been associated with faster reaction times and improved performance on attention-based tasks. Researchers also observed less “mind-wandering” activity in the brain, suggesting improved ability to stay on task.

This difference is largely thanks to L-theanine, which appears to reduce overstimulation while maintaining cognitive performance.

How long the energy boost lasts

One of the most noticeable differences between matcha and coffee is how long the energy boost lasts.

Coffee typically gives you a faster rise in energy that peaks within 30–60 minutes and may taper off within a few hours. Leading many people to grab a second, or third, cup of coffee. 

Matcha tends to be a bit more gradual. Because L-theanine slows the stimulant effect, many people experience a longer, steadier boost that lasts around 3–5 hours.

How they feel 

Caffeine alone can increase physiological markers of stress, including heart rate and feelings of anxiety, especially at higher doses or in people sensitive to it. 

L-theanine appears to counterbalance some of that. Research suggests it can reduce stress responses and promote a calmer mental state without sedation.

This is one reason why matcha is often associated with “calm focus,” whereas coffee can feel more stimulating. 

If you are prone to feeling anxious after drinking coffee, you may want to experiment with matcha to see what feels better! 

So, which is better?

It depends on what you need.

Coffee may be a better choice if:

• You need a rapid increase in alertness

• You’re sleep-deprived and need immediate stimulation

• You tolerate caffeine well without side effects

Matcha may be a better choice if:

• You want sustained focus over several hours

• You’re sensitive to caffeine jitters or crashes

• You’re doing cognitively demanding work that requires steady attention

The Bottom Line

Both matcha and coffee can support focus and energy, but in different ways.

Coffee delivers more caffeine and affects you faster, which can be useful when you need to be alert immediately. Matcha contains a unique combination of caffeine and L-theanine, which research shows can enhance attention while promoting a calmer, more sustained mental state.

If your goal is quick energy, coffee may be a better tool. If your goal is steady, focused work without the ups and downs or jitters, matcha offers a distinct advantage.

Disclaimer: These statements in this blog post have not been evaluated by the Food and Drug Administration. The information provided here is for educational purposes only and should not be considered medical advice. It's essential to consult with a qualified healthcare professional before making any dietary or lifestyle changes. 

Resources: 

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