Revealed October 29, 2025 02:45PM
Andreas Almgren, who streaked to a brand new European half-marathon file of 58:41 earlier this month, swears by it. So does Cole Hocker: “Yeah, I ripped a shot earlier than the 5K,” he said after taking gold in that occasion on the monitor and discipline world championships in Tokyo in September. Mads Pedersen, former world biking champion, credit it with spurring him to his best-ever 90-minute journey.
“It” is a complement known as Nomio, a concentrated shot extracted from broccoli sprouts that has emerged as the most popular new performance-enhancer amongst elite endurance athletes (as Velo’s Jim Cotton recently reported). The tagline printed on the field and splashed throughout the company’s website is that it’s “a pure compound that reduces lactate buildup throughout intense bodily exercise.” The promise to decrease lactate is paying homage to claims about baking soda, which has swept by endurance sport over the previous few years. That’s what’s drawing athletes in—however the precise science behind Nomio, preliminary although it stays, suggests a extra sophisticated and maybe extra attention-grabbing image.
Nomio as a Lactate Fighter
The lively ingredient in Nomio is isothiocyanates, or ITCs, that are present in cruciferous greens equivalent to broccoli, kale, and cabbage. The product was developed by scientists at Sweden’s Karolinska Institute and the Swedish College of Sport and Well being Sciences—by among the identical scientists who did pioneering analysis into the endurance-boosting talents of the nitrates present in meals equivalent to beets. Beet juice has turned out to be one of many only a few purported sports activities dietary supplements backed by sturdy proof, certainly one of simply 5 that the Worldwide Olympic Committee gives a thumbs-up to. That parallel is encouraging: perhaps one other vegetable extract is able to be part of the record.
The claims on the Nomio web site are all around the map. Not solely will it scale back lactate, it is going to additionally decrease oxidative stress and irritation, improve coaching response to create extra mitochondria, and speed up post-exercise restoration. Oh, and it’ll additionally make your legs really feel lighter. That sounds suspiciously like a magical capsule that makes all of your needs come true—a cut price at $28 for 4 doses.
The “Science” tab on Nomio’s web site gives three references for these claims:
The primary is a 2023 study led by Filip Larsen, certainly one of Nomio’s co-founders, through which volunteers took a shot of Nomio (or a placebo) twice a day for every week whereas finishing intense interval exercises on an train bike daily. The complement lowered oxidative stress and lowered lactate ranges throughout train, improved regulation of blood glucose, and prolonged time to exhaustion by about 12 % in a VO2 max take a look at (although it didn’t truly change VO2 max).
The second examine hasn’t but been printed, however is accessible as a preprint whereas it undergoes peer assessment. It’s additionally from Larsen’s group, led by Michaela Sundqvist. This time it’s a one-shot take a look at: take a broccoli shot, then three hours later do some train. As soon as once more, lactate ranges had been decrease at a given velocity or energy output in comparison with with a placebo.
The third study is a bit more arcane. It concerned stimulating particular person muscle fibers in a take a look at tube to simulate train. Within the presence of ITCs, there was a dramatic improve in coaching response resulting in decrease oxidative stress and the creation of extra mitochondria, the mobile “powerhouses” which are key to cardio train. This was an unbiased examine by David Hood, a outstanding muscle physiologist at York College. And it actually was unbiased; after I contacted Hood, he’d by no means heard of Nomio. However he confirmed the examine’s findings: “The outcomes had been dramatic for us,” he stated. His group is now operating a coaching examine in reside mice with and with out ITCs, with outcomes anticipated in January.
These research are definitely suggestive, however two issues are lacking, from my perspective. One is direct proof that ITCs improve efficiency. No one wins a medal for greatest mitochondria or lowest lactate ranges; all we actually care about is whether or not the complement makes athletes sooner. The opposite is a coherent clarification of why we should always count on ITCs to make athletes sooner. I’ll come again to the query of proof under, however let’s begin with the why.
Nomio’s Different Origin Story
Once I obtained in contact with Larsen (whose analysis I’ve written about previously), he defined the evolution of his serious about ITCs in a method that made extra sense to me. It’s not about lactate, or not less than it wasn’t initially.
In Larsen’s telling, the place to begin was a 2021 study on overtraining. That they had volunteers progressively ramp up their coaching over the course of three weeks, with the ultimate week pushing them into overtraining. At that time, their mitochondria had been not working as effectively, their blood sugar management was compromised, and so they had been slower. “This aligns effectively with how athletes usually really feel after they practice tougher than they’ll adapt: muscle tissue really feel heavy and unresponsive, and so they don’t recuperate between periods as they need to,” Larsen says. The wrongdoer gave the impression to be a signaling pathway known as Nrf2, which is a key regulator of the physique’s antioxidant defenses and (as David Hood and others have proven) the way it responds to coaching.
With these ends in thoughts, Larsen and his staff questioned whether or not boosting Nrf2 may counteract the consequences of overtraining. There was already a sturdy literature displaying that ITCs increase Nrf2. “Primarily based on that,” Larsen says, “we merely requested: ‘What occurs if we give folks ITC (from broccoli sprouts) whereas they practice actually laborious?’”
That query is what led to the 2023 examine talked about above. As hypothesized, ITCs appeared to guard folks from oxidative stress throughout heavy coaching. However the different advantages—higher blood sugar management, and particularly decrease lactate throughout train—had been stunning. That’s what prompted the second examine, the place even a single dose of ITCs—as a lot as you’d get from about six kilos of uncooked broccoli, packed right into a shot glass-sized container—lowered lactate throughout train.
Larsen and his colleagues nonetheless aren’t certain why ITCs decrease lactate; there are a couple of potential biochemical explanations, however none has been confirmed but. The consequences are most obvious when lactate concentrations are in an intermediate vary between about 3 and eight millimolar, which corresponds to reasonably laborious however not all-out paces of the sort you’d see in efforts lasting between about ten minutes and some hours. (In distinction, the most important advantages of baking soda are thought to accrue in shorter, extra intense efforts between about one and ten minutes.)
Earlier than these lactate findings popped up, although, the unique purpose for attempting ITCs was to battle the oxidative stress attributable to laborious coaching. This raises a dilemma, as a result of there’s a well-established physique of proof suggesting that taking excessive doses of antioxidant dietary supplements can truly blunt the advantages of coaching. The essential thought is that oxidative stress is a sign that tells your physique to adapt and get stronger, so suppressing that sign by taking antioxidants ends in much less coaching adaptation.
That’s a real concern, Larsen says. However on this case, ITCs aren’t actually antioxidants. In truth, they’re gentle professional-oxidants, identical to train itself. In each instances, producing a small quantity of oxidative stress causes the physique’s personal antioxidant defenses, managed by Nrf2, to kick into larger gear. So as a substitute of eliminating coaching’s adaptive sign with an antioxidant, Nomio is attempting to amplify that sign. Nonetheless, Larsen says, which means it’s actually solely helpful in the event you’re coaching moderately laborious. “We additionally suggest that athletes solely take it earlier than laborious periods or throughout harder coaching blocks,” Larsen says, “not earlier than simple periods or on relaxation days.”
Extra particularly, the corporate’s recommended usage plan has two elements. For the acute advantages, take one shot three hours earlier than a race or laborious exercise. For the continual adaptive advantages, take one shot day by day throughout laborious coaching blocks, three hours earlier than your important exercise, then take a second shot earlier than mattress on laborious exercise days, and no pictures on relaxation or simple days. Given the physique’s finely tuned antioxidant steadiness, Larsen says, “I don’t suppose ITC consumption is beneficial for wholesome individuals who don’t practice.”
However Does It Really Work?
Right here’s the place issues get sticky. Within the scientific papers printed to this point, all we’ve is that topics lasted a little bit longer in a VO2 max take a look at, which isn’t actually akin to a race. Emil Sjölander, certainly one of Nomio’s co-founders, related me with a couple of scientists who’ve finished or are doing efficiency testing both in academia or skilled biking, however none had been prepared to publicly share the outcomes of their testing.
Once I reached out to others who work with skilled endurance athletes, the responses had been combined. Everybody had heard of it, and most had been not less than intrigued. “Their work up to now appears well-done and credible… simply not a number of it but,” stated Trent Stellingwerff, the chief efficiency officer on the Canadian Sports activities Institute Pacific, who hasn’t but labored with any athletes utilizing Nomio. Probably the most skeptical particular person I spoke to (who requested to not be named) stated the info to this point appeared “weak and unconvincing,” however they’re nonetheless planning a examine of Nomio’s results this fall—which is an expression of curiosity, if nothing else.
The record of athletes utilizing it, each with and with out the corporate’s cooperation, is lengthy and rising. Among the many unpaid names Sjölander talked about: Conner Mantz, Clayton Younger, Sarah Corridor, and Graham Blanks. I requested Younger about his experiences, and he admitted sharing my preliminary confusion about what the product’s important purpose is. “After studying the analysis papers, it appeared like a lot of the science focused adjustments in mitochondria,” he wrote in an electronic mail. “I used to be then shocked to see that it was marketed extra in the direction of decreasing lactic acid ranges. Virtually as in the event that they needed to simplify the advertising and label it extra as a bi-carb [i.e. baking soda] different.”
Nonetheless, primarily based on the constructive experiences of a few of his pals and coaching companions, Younger gave it a shot within the lead-up to the World Championships marathon in Tokyo final month, the place he positioned ninth regardless of a tough fall early within the race. “My Tokyo construct was top-of-the-line I’ve ever had, if not one of the best,” he wrote. “My exercises, particularly my velocity exercises on the monitor, appear to be higher than ever. That being stated, there are such a lot of components that go into coaching, and it’s laborious to say that all of it got here from Nomio.”
Elite biking tends to be extra data-driven than marathoning, and essentially the most detailed suggestions I obtained on Nomio was from a coach working with a UCI World Tour staff, who I agreed to not identify. To this coach, the promise of decrease lactate was not what him. “Biomarkers are one factor, however to know if one thing actually works, it’s laborious to get a lot out of lactate testing,” he stated.
As a substitute, the coach was concerned about how the staff carried out in real-world discipline trials, which included a mixture of average and all-out intervals. They didn’t discover an apparent lower in lactate ranges, however many of the riders reported “a sense that it labored,” and lots of notched objectively excessive energy outputs in comparison with their ordinary coaching. Proof? Probably not. However the staff isn’t ready for additional proof. “If we wait, anyone else will attempt to use the benefit,” the coach says. “So in our world, you might have to have the ability to work even once you don’t have clear solutions.”
It’s laborious to say something extra definitive than that for now. The anecdotal proof is intriguing, however who amongst us can actually say for certain why we’ve had a very good or dangerous day? “The primary precept is that you need to not idiot your self—and you’re the best particular person to idiot,” as Richard Feynman as soon as stated. That’s why we do research with placebos and management teams and so forth. There’s sufficient curiosity in Nomio that these research will come—or, in the event that they don’t, that their absence will grow to be more and more obvious. Till then… broccoli season continues.
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