A bowl of whisked matcha next to a cup of black coffee, shot from above on a wooden table.

Is matcha healthier than coffee?

By Himanshu Sakre·

Photo: Blanca Isela / Pexels

Matcha has less caffeine and a calming compound coffee lacks, but most of its boldest health claims borrow from green tea research, not matcha itself.

Is matcha healthier than coffee, or just trendier

Matcha is not healthier than coffee on the evidence available right now. It has less caffeine per cup, which can matter if coffee leaves you wired, and it contains a calming compound coffee does not have. But coffee has a far bigger body of research behind it, and matcha's boldest claims, fat burning, cancer protection, a smoother buzz, mostly rest on animal studies, tiny human trials or green tea research that has not been repeated for matcha specifically.

None of that makes matcha a bad drink. It has real nutrients and a genuinely different caffeine profile. It is just not the glow up swap the latte photos promise.

How much caffeine is actually in a cup of each

The numbers vary a lot by source, because matcha dose depends entirely on how much powder goes in the bowl. Registered dietitian Natalie Rizzo, writing for TODAY, puts a standard cup of matcha at 40 to 80 milligrams of caffeine, against about 100 milligrams for an 8 ounce cup of coffee. Medical News Today, reviewed by registered dietitian Katherine Marengo, gives matcha 18.9 to 44.4 milligrams of caffeine per gram of powder and coffee 10 to 12 milligrams per gram of beans, which at typical serving sizes lands matcha somewhere below a cup of drip coffee but above a cup of green tea.

The honest summary: matcha usually has less caffeine than coffee, sometimes meaningfully less, but the gap is not as fixed as wellness content implies. A strong matcha made with a heavy scoop of powder can carry as much caffeine as a weak cup of coffee.

“I think matcha is great. For anyone who doesn't like coffee, then that's obviously the go-to drink.”

Tim Spector, professor of genetic epidemiology and co-founder of Zoe

The calm energy claim: real compound, thin proof

Matcha's signature argument is L-theanine, an amino acid found in tea leaves that is not present in coffee. Tim Spector, professor of genetic epidemiology and co-founder of Zoe, says L-theanine appears to protect sleep quality and that matcha seems to disturb sleep less than coffee does. "I think matcha is great. For anyone who doesn't like coffee, then that's obviously the go-to drink," he says.

The mechanism is plausible: L-theanine is thought to blunt some of caffeine's overstimulating effects, producing steadier focus instead of a spike and crash. But a head-to-head trial that puts matcha against coffee and measures jitters, mood and crash directly does not exist yet. What we have instead is research on caffeine plus L-theanine as a combination, separate studies on green tea, and a lot of inference stitched between the two.

The antioxidant pitch, and why it leans on green tea, not matcha

Matcha is rich in catechins, a family of plant compounds, the most studied of which is EGCG. Rizzo notes that "both matcha and coffee have antioxidant compounds, so it's similar to the health benefits of coffee," which undercuts the idea that matcha sits in a different antioxidant league. Research linking EGCG to lower cancer risk, better blood pressure and fewer cardiovascular deaths is largely drawn from green tea drinkers, not matcha drinkers specifically, and much of the mechanistic work is in animal cells rather than people.

Matcha is whole, powdered tea leaf, which is why it carries more of green tea's compounds per cup than a steeped bag.
Matcha is whole, powdered tea leaf, which is why it carries more of green tea's compounds per cup than a steeped bag. Photo: Gia / Pexels

That distinction matters because matcha is whole, powdered tea leaf, so it likely delivers more of these compounds per cup than steeped green tea. But likely delivering more is not the same as a trial showing matcha itself changes outcomes. If you want the fat oxidation side of this argument specifically, it mostly traces back to concentrated green tea extract studies, not a bowl of whisked matcha.

Can matcha actually help you lose weight

The weight loss claim rests on a small number of very small studies. One trial found women who took matcha during moderate exercise broke down more fat than those who did not; another found something similar during brisk walking. Both studies had under 20 participants, nowhere near enough to generalize from. Broader reviews of green tea and resting metabolic rate come back inconclusive more often than not. Matcha may give a mild metabolic nudge during exercise. It will not substitute for diet or training, and treating it as a fat burner oversells what a handful of small trials actually showed.

Most people are not drinking plain whisked matcha. They are drinking a matcha latte, and Spector points out that a Starbucks iced matcha latte carries about 33 grams of sugar, roughly six and a half teaspoons, before you count any extra syrup. Whatever benefit matcha's catechins offer gets diluted fast when the drink itself is a dessert. Plain coffee has the same problem once it is dressed up, but black coffee has zero calories and zero sugar, while plain whisked matcha, which is unusual outside Japan, is closer to that baseline than the version sold at most cafes.

Matcha does bring real nutrition beyond caffeine. Spector notes that matcha powder is unusually fibrous for a drink, around half fiber by weight, and carries roughly 17 percent protein plus some omega-3s, next to about 1.5 grams of fiber in a cup of black coffee. That is a genuine point in matcha's favor if you drink the powder itself rather than a sweetened version of it. It is not, on its own, a reason to call the drink healthier overall.

Why coffee still has the stronger case

Spector, who has reviewed the literature on both drinks, puts it plainly: coffee currently has more evidence behind it, which makes it probably the healthier default for most people. Regular coffee drinkers show up in research with lower rates of cardiovascular disease, certain cancers and overall mortality, built on decades of large population studies that matcha simply does not have yet. Spector's own suggestion is not to pick a winner but to drink both, coffee for the mornings, matcha later in the day when a gentler lift is useful.

“Both matcha and coffee have antioxidant compounds, so it's similar to the health benefits of coffee.”

Natalie Rizzo, RD

Who actually benefits from switching

The clearest case for matcha is caffeine sensitivity. If coffee gives you a racing heart, anxiety or a 2pm crash, a lower, steadier caffeine dose is a legitimate reason to switch, not a health halo. The same logic applies if you are cutting caffeine for pregnancy, sleep or a medical reason, in which case decaf coffee is worth comparing too, since it solves the caffeine problem without changing drinks entirely. If none of that applies to you and you simply like coffee, the research gives you no reason to switch.

There is also a narrower case for people chasing specific, modest effects rather than a general health upgrade. Spector cites a small study in older Japanese adults that found cognitive improvements after roughly 3 grams of matcha a day for 12 weeks, and a separate sleep study using about 3 grams before bed. Both are small, short and specific to older adults, not grounds for everyone to start a daily matcha habit, but they are closer to real evidence than most of the claims made about matcha online.

Our take

Matcha is a genuinely good drink with a different, not better, risk and benefit profile than coffee. The caffeine is usually lower, the L-theanine story is plausible but unproven head to head, and the antioxidant and fat loss claims mostly borrow evidence from green tea research rather than matcha itself. Drink it because you like it or because coffee does not agree with you, not because a six dollar latte is doing something coffee cannot.

This is general information, not medical advice. Talk to a clinician before changing anything, especially if you are pregnant, nursing, or managing a condition.

Frequently asked questions

Is matcha healthier than coffee?

Not based on current evidence. Matcha has less caffeine and contains the calming compound L-theanine, which coffee lacks, but coffee has a far larger research base linking it to lower cardiovascular disease and mortality. Matcha's antioxidant and fat-burning claims mostly come from green tea studies, not matcha itself, so the two drinks differ rather than one clearly beating the other.

Does matcha have less caffeine than coffee?

Usually, yes. A standard cup of matcha has roughly 40 to 80 milligrams of caffeine, compared with about 100 milligrams in an 8 ounce cup of coffee. The gap narrows if you use a heavy scoop of matcha powder, since the dose depends on how much is whisked into the bowl rather than a fixed amount.

Does matcha give you calmer energy than coffee?

That's the theory. Matcha contains L-theanine, an amino acid thought to blunt some of caffeine's overstimulating effects, and one researcher says it seems to disturb sleep less than coffee. No trial has directly compared jitters or crashes between the two drinks, so the calmer-energy claim is plausible but not proven head to head.

Can matcha help you lose weight?

Not meaningfully. A couple of very small studies, each with fewer than 20 participants, found matcha increased fat breakdown during exercise, but broader reviews of green tea and metabolism are mostly inconclusive. Matcha isn't a proven fat burner, and treating it as one oversells what the research actually shows.

Is matcha better for your heart than coffee?

The evidence favors coffee here. Regular coffee drinking is linked to lower rates of cardiovascular disease and death in large, long-running population studies. Matcha's heart-related claims are drawn mostly from green tea research, and nothing matcha-specific yet matches the size or length of coffee's track record.

How much caffeine is in a cup of matcha?

It depends on how much powder is used, but most estimates put a standard cup at 40 to 80 milligrams of caffeine, with some strong, heavily powdered servings measured as high as 177 milligrams. That compares with about 80 to 100 milligrams in a typical cup of coffee.

Sources

  1. 3

    Does matcha have caffeine?, Medical News Today