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Arla launches protein-infused water; Italy faces WHO pressure on children's food ads; teen supplement risks flagged; Resource Ultra Plus targets clinical nutrition.
Arla's move into protein water reshapes the functional beverage category for every challenger brand in Europe. Plus, regulators are tightening their grip on supplements marketed to teens and junk food ads aimed at children — and your brand could be in the crosshairs.
In this episode:
The Health Marketing Daily is a concise briefing for marketers and founders in supplements, functional food and consumer health, hosted by Marco & Klara. New episode every day.
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The daily briefing for professionals in health, nutrition, and wellness marketing. Every episode covers an ingredient of the day, the latest science and regulatory updates from EFSA and beyond, and the brand and market moves shaping the nutraceutical industry. Hosted by Klara and Marco — evidence-based, no hype, no bro-science. Built for formulators, brand managers, regulatory affairs teams, and anyone building in the health and nutrition space.
Marco: Today's show is packed — we really think you're going to want to stay till the end.
Klara: Arla is wading into protein water, and we need to talk about what that means for the functional drinks category.
Marco: Italy is pushing back hard on teen protein supplements, and the WHO is turning up the heat on junk food ads for kids.
Klara: Plus, clinical nutrition meets mainstream wellness. Let's get into it.
Marco: Arla Foods has just launched a protein-infused water, and it changes the competitive landscape for everyone in functional beverages.
Marco: Arla is one of Europe's largest dairy cooperatives, turning over around €13 billion a year. They know how to scale, distribute, and market to mainstream consumers. Protein water — bottled water with added protein, usually whey or a clear protein isolate — has been growing fast, but it's largely been the territory of specialist sports nutrition brands.
Marco: Arla has now stepped directly into that space with a branded protein water product. No fringe startup. No niche health food launch. A category giant, with the logistics and retail relationships to put this on shelves across European grocery, pharmacy, and drugstore chains almost overnight.
Marco: Commercially, this is a validation moment for protein water as a category. When a cooperative of Arla's scale makes this bet, it tells every buyer at Boots, dm, and Rewe that this category is real and here to stay. For challenger brands already in that space, the pressure just went up considerably.
Klara: I'd steer brands not to panic, though. The science question that actually matters here is bioavailability — how well the body absorbs and uses that protein. Clear protein in water is technically challenging. If the product is under-dosed or the protein quality is poor, the health benefit is minimal. Arla's brand equity doesn't automatically solve that.
Marco: True — but Arla has the R&D budget to get the formulation right. Challengers need to be sharper than ever on transparency. Show your protein source, your dose, your absorption evidence. That's where the differentiation story lives now.
Klara: Agreed. In a crowded category, the brands with the clearest science will outlast the ones with the biggest logos.
Marco: Now let's move to our next story.
Klara: Italian food media is sounding the alarm over protein supplements and fortified foods being marketed to teenagers — and the whole category should be paying attention.
Klara: Adolescents are not simply smaller adults. Their nutritional needs are different, their bodies are still developing, and their susceptibility to misleading health messaging is higher. That's why regulators across the EU have always treated marketing to younger consumers with extra caution.
Klara: Il Fatto Alimentare — a respected Italian food safety publication — has published a sharp critique of the teen protein supplement trend. The article argues there is no credible scientific basis for healthy teenagers needing protein supplements or heavily fortified foods. It goes further, flagging potential health risks from excess intake. Social media is named directly as the engine amplifying misleading claims to this age group.
Klara: From a science standpoint, that's entirely defensible. Most European adolescents with a normal diet already meet their protein requirements without any supplementation. And excess protein intake in developing bodies is not a neutral outcome — it puts strain on the kidneys and can displace more nutritionally valuable foods.
Marco: The commercial read here is urgent. Italy rarely sits alone on this. When Italian food safety media runs a story like this, it often signals where EU-level scrutiny is heading. Brands using influencers — particularly fitness or lifestyle creators with young audiences — need to audit that content immediately. Not next quarter. Now.
Klara: I'd go further. Brands should proactively check whether any of their health claims are even authorised for use in contexts that reach under-18s. EFSA-authorised claims — the ones legally permitted in the EU — are designed for general adult populations in most cases.
Marco: This is reputational and regulatory risk sitting in the same story. That's the moment to act, not react.
Klara: Right. Let's move to our next story.
Marco: The WHO is calling for binding restrictions on junk food advertising to children — and Italy's failure to act is putting the whole EU under a spotlight.
Marco: Child-directed food advertising has been a contested space for decades. The core concern is straightforward: children are highly susceptible to advertising, and repeated exposure to promotions for unhealthy products shapes their eating habits long-term. That's not disputed science.
Marco: The WHO has now issued formal recommendations calling for mandatory, legally binding limits on advertising ultra-processed foods and junk food to children. Il Fatto Alimentare reports that Italy has not implemented these recommendations. Instead, Italy continues to rely on voluntary industry self-regulation — a system the article argues has consistently failed to deliver meaningful protection.
Klara: From a regulatory standpoint, this is a credibility gap. Self-regulation works when there's strong enforcement behind it. Without that, brands set their own boundaries, and those boundaries tend to drift in commercially convenient directions. The WHO's position is clear: voluntary codes are not sufficient. Mandatory legislation is what actually changes behaviour.
Marco: Commercially, though, there's an opportunity buried in this pressure. If binding restrictions do come — at national level in Italy, or eventually EU-wide — they will disproportionately constrain brands selling products with weak nutritional credentials. Brands with genuinely healthy positioning, credible claims, and clean formulations could gain real shelf and media space as a result.
Klara: That only holds if those brands have their own house in order. We just talked about teen protein marketing. The same scrutiny that lands on confectionery advertisers will reach wellness brands if their child-directed content doesn't stack up.
Marco: Prepare now. The regulatory direction is clear — the timeline is the only uncertainty.
Marco: Let's move to our final story.
Klara: A new clinical nutrition product is showing the supplement industry where high-protein, small-format design is actually heading.
Klara: Oral nutritional supplements — ONS in clinical shorthand — are prescribed or recommended for patients who genuinely cannot meet their energy and protein needs through food alone. Think post-surgery recovery, cancer patients, elderly people with reduced appetite. This is a highly regulated, evidence-driven category. It sits in hospitals and pharmacies, not on TikTok.
Klara: Resource Ultra Plus, covered by Ernahrungs Umschau — one of Germany's most respected nutrition science publications — is a concentrated ONS engineered to pack high protein and high energy into a very small serving volume. The formulation challenge there is real. Getting meaningful nutrient density into a small liquid format without compromising palatability or stability is genuinely difficult science, not a packaging decision.
Marco: And that's exactly what makes this commercially interesting. The same formulation challenge — small format, high density, clean delivery — is what every premium functional beverage brand is wrestling with right now. Clinical nutrition teams have been solving this problem for years under strict efficacy requirements. Consumer wellness brands are just catching up.
Klara: I'd actually slow down on that framing a little. Clinical ONS are designed around specific patient populations with documented deficiencies. The doses, protein sources, and nutrient profiles are calibrated accordingly. Lifting that format logic and applying it to healthy consumers without the same clinical rationale is where brands start making claims they can't substantiate under EC 1924/2006 — the EU's governing regulation for health claims on food and supplements.
Marco: Fair distinction. But the design intelligence is still transferable, even if the claims framework isn't. Brands that study how clinical nutrition solves these problems will build better products.
Klara: The hospital ward has always been ahead of the health food aisle. This is a reminder to pay attention to it.
Marco: If today proved anything, it's that the functional nutrition space is being pulled in two directions at once — towards clinical precision and towards mass-market accessibility — and brands that can't decide which lane they're in will get squeezed out of both.
Klara: And the science has to hold up either way — because regulators and parents are watching.