Is Matcha Good for Your Stomach? Why Matcha Can Cause Nausea
Matcha can feel easier on the stomach than coffee for some people, but it can also cause nausea or stomach discomfort in others.
So, is matcha good for your stomach?
The answer depends on the person. Some people find matcha more comfortable than coffee, while others find that it upsets their stomach — especially when they drink it on an empty stomach, make it very strong, or are sensitive to caffeine.
If matcha makes you feel nauseous, it does not necessarily mean you have to stop drinking it. Changing when you drink it, how much you use, or how you prepare it may make a difference.
Can Matcha Upset Your Stomach?
Yes, matcha can upset the stomach in some people. Unlike regular green tea, where the leaves are steeped in water and then removed, matcha is made from finely ground tea leaves. When you drink matcha, you consume the tea leaf itself.
Matcha naturally contains:
- caffeine
- catechins, including EGCG
- L-theanine
- other naturally occurring tea compounds
Some people may experience:
- nausea
- mild stomach discomfort
- feeling unsettled after drinking matcha
- discomfort when drinking it without food
For many people, how much matcha they drink and when they drink it can affect how they feel.
If you are curious about the nutrients and compounds in matcha — and whether it really deserves its "superfood" reputation — you can read more here:
→ Related: Is Matcha a Superfood?
Why Does Matcha Cause Nausea?
There is no single reason why matcha makes some people feel nauseous.
A few common factors may be involved.
Drinking Matcha on an Empty Stomach
If matcha makes you feel sick, one of the first things to consider is whether you are drinking it before eating.
Some people find caffeinated drinks or tea uncomfortable on an empty stomach. If you usually drink matcha first thing in the morning, try having it with or after food instead.
The same bowl of matcha may feel very different after breakfast than it does immediately after waking up.
Using Too Much Matcha
More matcha is not always better.
A larger serving means more caffeine and a higher concentration of naturally occurring tea compounds.
If you are new to matcha or have a sensitive stomach, try starting with around 1 gram rather than making a very strong bowl.
You can always increase the amount later.
Caffeine Sensitivity
Matcha contains caffeine.
Some people are more sensitive to caffeine than others, and the amount of caffeine in matcha can vary depending on the tea and how much powder you use.
If caffeine tends to make you feel nauseous, restless, or uncomfortable, a smaller serving of matcha may suit you better.
→ Related: Can You Drink Matcha at Night?
Drinking Matcha Too Quickly
A concentrated bowl of matcha consumed quickly may feel more intense than the same amount enjoyed slowly.
If you are sensitive, try sipping your matcha rather than drinking it all at once.
Is Matcha Hard on the Stomach?
For most people, matcha is simply a food and drink choice that their body will respond to individually.
Some people drink matcha every day without any stomach discomfort. Others find that strong matcha, larger servings, or drinking it without food makes them feel unwell.
This is why it is difficult to say that matcha is either "good" or "bad" for the stomach.
If matcha regularly upsets your stomach, consider changing one thing at a time:
- drink it after food
- use less powder
- add more water
- try it as a latte
- drink it more slowly
This can help you understand what works best for you.
Is Matcha Better for Your Stomach Than Coffee?
For some people, yes. For others, not necessarily.
Many people become interested in matcha because coffee feels too intense for them. They may find that the experience of drinking matcha feels different.
Matcha and coffee are different drinks with different naturally occurring compounds. Matcha also contains L-theanine alongside caffeine, but it still contains caffeine and can still cause discomfort in sensitive individuals.
It is therefore better not to assume that matcha is automatically gentler on the stomach than coffee.
If coffee upsets your stomach and you want to try matcha instead, start with a small serving and see how your body responds.
How to Drink Matcha Without Upsetting Your Stomach
If matcha makes you feel nauseous or uncomfortable, try changing one thing at a time.
Drink Matcha After Food
Instead of drinking matcha immediately after waking up, try having it after breakfast or with a snack.
For some people, this simple change makes matcha more comfortable to drink.
Start With a Smaller Amount
You do not need a large amount of matcha to enjoy it.
If you normally use 2 grams, try around 1 gram and see how you feel.
Make a Lighter Matcha
Using more water creates a less concentrated drink.
If you are new to matcha, there is no need to begin with a strong bowl.
Start light and adjust it gradually to suit your taste.
Try a Matcha Latte
Some people prefer matcha with milk or plant-based milk rather than drinking it straight.
A matcha latte also has a softer flavour, which can be more approachable if you are new to matcha.
Drink It Slowly
Matcha does not need to be rushed.
Take your time and enjoy it slowly. After all, part of the beauty of matcha is the moment it creates.
Does Matcha Quality Make a Difference?
Quality can make a noticeable difference to how matcha tastes.
Lower-quality matcha may taste more bitter, astringent, or harsh, while a well-made matcha can be smoother and more balanced.
However, smoother flavour does not necessarily mean a matcha is easier to digest.
Even high-quality matcha naturally contains caffeine and tea compounds, so people with sensitive stomachs may still need to consider how much they use and when they drink it.
If you are new to matcha, choosing a smooth, balanced matcha can make the experience more enjoyable — but it is still a good idea to start with a smaller amount and see how your body responds.
→ Learn more: What is Ceremonial Grade Matcha?
Looking for a smooth, easy-drinking matcha?
Our JAS Organic, first-harvest ceremonial matcha is gentle in flavour and crafted for daily enjoyment.
→ Shop ceremonial-grade matcha
Is Matcha Acidic?
Matcha is often compared with coffee when people talk about stomach comfort, but acidity is only one part of the picture.
How you feel after drinking matcha may also depend on:
- how much you drink
- how strong you make it
- whether you have eaten
- your sensitivity to caffeine
- your individual response
So if matcha upsets your stomach, focusing only on acidity may not give you the full answer.
So, Is Matcha Good for Your Stomach?
There is no universal answer.
Some people find matcha more comfortable than coffee. Others find that it causes nausea or stomach discomfort.
The experience can depend on:
- timing
- serving size
- strength
- caffeine sensitivity
- individual response
If you are new to matcha or have a sensitive stomach, try starting with a small amount after food rather than drinking a strong matcha on an empty stomach.
Sometimes, a small change in how you prepare and enjoy matcha can make a big difference.
FAQ
Can matcha upset your stomach?
Yes, matcha can upset the stomach in some people. This may be more likely if you drink a strong serving, consume it without food, or are sensitive to caffeine.
Why does matcha make me nauseous?
There can be several reasons. The amount of matcha you use, whether you have eaten, and your sensitivity to caffeine may all play a role.
Is matcha hard on the stomach?
It depends on the person. Some people drink matcha without any problems, while others experience nausea or discomfort.
Is matcha better for your stomach than coffee?
Some people find matcha more comfortable than coffee, but this varies from person to person. Matcha still contains caffeine and may cause discomfort in sensitive individuals.
Can I drink matcha on an empty stomach?
Some people can, while others find it makes them feel nauseous or uncomfortable. If this happens to you, try drinking matcha with or after food.
Can matcha cause stomach pain?
Some people may experience stomach discomfort after drinking matcha. If you experience severe, persistent, or recurring pain, speak with a healthcare professional.
How much matcha should I start with?
If you are new to matcha or have a sensitive stomach, try starting with around 1 gram and see how your body responds.
A Simple Way to Start With Matcha
If you are new to matcha, you do not need to begin with a strong bowl.
Start with a small amount, try drinking it after food, and find the preparation that feels right for you.
At More More Matcha, we source JAS Organic, first-harvest Japanese matcha with a smooth and balanced flavour.