Huel ad banned for implying meal replacement shakes can substitute all food

He won it by miles, like literally just left us all in the dirt.
Spencer Matthews recounts meeting an ultramarathon runner who consumed only Huel, the anecdote that triggered the ASA ban.
Mark

So the ASA banned the ad, but Huel says the anecdote wasn't meant as a recommendation. How did the watchdog decide that viewers would interpret it differently?

Mimi

The ASA looked at the overall impression the ad created. Matthews tells this story about someone winning an ultramarathon on only Huel, and he presents it as impressive rather than cautionary. In that context, viewers could reasonably think: if this person did it and succeeded, maybe I could too.

Luke

But Huel has a point about the caption saying "it's not for every meal," right? That's pretty explicit.

Mimi

It is, but the ASA ruled that the video itself—the anecdote, the tone, the framing—overrode that caption. The story was the dominant message.

Mark

Did the ASA say Huel was making false health claims, or just that the ad was misleading?

Luke

Both, technically. The ASA found that the anecdote implied Huel improves athletic performance, which is a health claim. But Huel hasn't actually tested that claim in the ad—it's implied through the story.

Mimi

And that's the problem. You can't imply health benefits without evidence, even if you don't state them outright.

Mark

Has this happened to Huel before?

Mimi

Yes. This is their second enforcement action from the ASA over meal replacement claims. So there's a pattern here.

Luke

Though it's worth noting that the market for these products is worth nearly $6 billion globally. Huel isn't alone in pushing the boundaries of what they can claim.

Mark

What happens now?

Mimi

Huel says it's complied with the ruling. The ad comes down, and they'll need to be more careful about how they frame the product going forward—especially around performance claims.

  • Four viewers flagged the ad, triggering a formal ASA investigation into whether a casual ultramarathon anecdote had quietly become a nutritional endorsement.
  • Huel insisted the story was presented as a curiosity — even met with 'extreme scepticism' — and that the ad's own caption warned Huel wasn't meant for every meal.
  • The ASA countered that context is not absolution: pairing exclusive Huel consumption with a race victory plants the idea that total food replacement is both safe and athletically advantageous.
  • The ruling marks Huel's second enforcement action from the watchdog, arriving as the company navigates a high-profile acquisition by French conglomerate Danone.
  • Huel has complied and distanced itself from the claims, but the case tightens the regulatory frame around how the entire nutrition shake industry can tell its most compelling stories.

In the ongoing negotiation between commercial ambition and public health, Britain's Advertising Standards Authority has ruled that a promotional video for Huel — a meal replacement company — crossed the line from storytelling into implicit endorsement. By featuring an ultramarathon winner who ate nothing but the product, the ad suggested, without quite saying so, that replacing all food with a shake was both safe and performance-enhancing. The ruling, Huel's second from the ASA, reflects a broader question the $5.9 billion nutrition market must continually answer: where does an inspiring anecdote end and a health claim begin?

Britain's Advertising Standards Authority has banned a Huel promotional video, ruling that it effectively endorsed replacing all conventional food with the meal replacement shake — even though the ad never said so directly.

The video featured brand ambassador Spencer Matthews in conversation with Huel founder Julian Hearn. Matthews recounted encountering an ultramarathon runner who consumed only Huel and won the race decisively. Hearn, meanwhile, described his own more moderate habit of using Huel for weekday breakfasts and lunches. The ad ran as a sponsored Instagram post and YouTube pre-roll.

Huel argued the anecdote was framed as a remarkable exception, not a template. The Instagram caption even read: 'Here's how our founder uses Huel. Spoiler alert it's not for every meal.' The company maintained that Matthews' visible scepticism at the story signalled discouragement, not encouragement, of total food replacement.

The ASA was unconvinced. By embedding exclusive Huel consumption within a narrative of athletic triumph, the watchdog found that viewers could reasonably conclude such a diet was nutritionally sound and performance-compatible — a health claim that breached advertising codes regardless of the ad's tone or intent.

The ruling is Huel's second from the ASA on meal replacement claims. Founded in Hertfordshire in 2015, the company is currently being acquired by Danone and operates within a global nutrition market valued at $5.9 billion. Huel has complied with the decision and stated it does not position its product as a complete dietary replacement — but the case draws a sharper line around how ambition, anecdote, and advertising are permitted to intersect.

Britain's advertising watchdog has banned a promotional video for Huel, the meal replacement shake company, after determining that viewers could reasonably interpret it as endorsing the practice of eating nothing but the product. The Advertising Standards Authority ruled that the ad breached its code by suggesting that replacing all conventional food with Huel was both nutritionally sound and compatible with elite athletic performance.

The disputed advertisement featured Spencer Matthews, a Huel brand ambassador, in conversation with Julian Hearn, the company's founder. Matthews recounted meeting a man during an ultramarathon who consumed only Huel and went on to win the race decisively. "He won it by miles, like literally just left us all in the dirt," Matthews said in the video, which ran as a sponsored Instagram post and YouTube pre-roll advertisement. Hearn, for his part, explained that he personally uses Huel for breakfast and lunch on weekdays but eats traditional meals at home.

Huel's defense rested on the claim that Matthews' anecdote was never intended as instruction or recommendation. The company argued that the story was presented as a remarkable anomaly, not as a representative outcome or a model for consumers to follow. The Instagram caption itself read: "Here's how our founder uses Huel. Spoiler alert it's not for every meal." In their formal response to the ASA, Huel maintained that the advertisement "unambiguously positioned Huel as part of a balanced diet for occasions when preparing whole food was not practicable." They pointed to Matthews' reaction of "extreme scepticism and disbelief" to the notion of someone eating only Huel as evidence that the ad discouraged rather than encouraged such behavior.

The ASA disagreed. While acknowledging that the advertisement did not explicitly recommend replacing all food with Huel, the watchdog found that viewers could reasonably interpret the anecdote as depicting an acceptable dietary practice. By presenting exclusive consumption of Huel in the context of athletic success, the ads suggested that complete replacement of conventional food was nutritionally appropriate and posed no obstacle to achieving high levels of physical performance. The ASA also ruled that Matthews' story about the ultramarathon runner implied a beneficial relationship between consuming Huel and the ability to sustain exceptional endurance—a health claim that breached advertising standards.

The complaint process began when four viewers challenged the advertisement, with two of them specifically questioning whether the health claims violated the ASA's code. The ruling represents the second time Huel has faced enforcement action from the watchdog over claims about meal replacement. The company, founded in Hertfordshire in 2015 by Hearn, is currently in the process of being acquired by French conglomerate Danone. The broader market for complete nutrition products—drinks and shakes marketed to time-pressed, health-conscious consumers—is estimated to be worth $5.9 billion globally.

When contacted by BBC News, Huel said it had complied with the ASA's decision. A company spokesperson stated: "We do not position Huel as a complete diet replacement or claim that it improves athletic performance." The ruling does not prevent Huel from advertising its products, but it does constrain how the company can frame them. The case underscores the tension between marketing language designed to capture attention and regulatory requirements that prevent advertisements from misleading consumers about nutrition and health—a distinction that proved decisive in this instance.

By presenting exclusive consumption of Huel in that context, the ads suggested that the complete replacement of conventional food with Huel was nutritionally appropriate and presented no barrier to achieving a high level of physical performance.
— ASA ruling
We do not position Huel as a complete diet replacement or claim that it improves athletic performance.
— Huel spokesperson to BBC News
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