Gen Alpha and Beta: Functional food and beverage’s next big bet

Functional foods for Gen Alpha and Beta – summary

• Functional foods market is booming globally, reaching nearly one trillion dollars
• Gen Alpha and Beta represent an untapped opportunity for brands
• Parents increasingly demand products supporting immunity, cognition, digestion, and growth
• Snacks, beverages, and dairy emerge as fastest growing functional categories
• Success depends on balancing regulation, cost, taste, trust, and scientific credibility

The functional food and beverage market is booming.

What was once considered niche has exploded into a full-blown global movement, with momentum building in every market.

Now valued at more than $437bn (€374bn), it’s accelerating fast and is set to almost double to $983bn by 2034, powered by a punchy 10.65% CAGR (Fortune Business Insights).

But while the trend is truly global, it isn’t evenly spread across demographics, or rather, brands aren’t catering to all demographics – most notably young people.

But that’s all changing, as manufacturers recognise the untapped potential of Generations Alpha and Beta.

Functional foods for Gen A and B

From gut health gummies to iron-fortified snacks, child and adolescent foods and beverages are entering their most innovative phase yet.

Once dominated by sugar-laden treats and cartoon branding, the category is being quietly reshaped by a powerful convergence of science, parental scrutiny and policy pressure. Today’s parents aren’t just asking whether a product tastes good, but whether it can actively support things like immunity, cognition, digestion and growth.

And this shift is opening up huge opportunities for manufacturers – a fact that has not gone unnoticed.

Major players like Nestlé, Danone and Arla Foods are already getting involved, expanding youth ranges with fortified milks, probiotic yoghurts and health‑focused kids’ product ranges, while the wider industry is reformulating snacks and treats to deliver clear health benefits alongside Gen A and B-friendly appeal.

“Functional baby food has moved from a premium to an established market standard, particularly in infant formula,” says Rohit Nandurkar, lead analyst at Mordor Intelligence. “In toddler dairy and beverages, follow-on formula has become the fastest-growing functional adjacent, extending the fortification narrative from infancy through the toddler years.”

And in cereals and dried foods, iron fortification is becoming universal, with vitamins D and B-complex increasingly regarded as standard.

Functional confectionery is also gaining traction as brands look to reframe treats with a clearer health purpose. Gummies, chews and chocolates are increasingly being reformulated with added vitamins, minerals, probiotics and fibre. For parents, these products offer a more permissible way to deliver functional benefits in formats young people already enjoy, blurring the line between confectionery and supplements. For manufacturers, the appeal lies in combining high engagement and repeat consumption with functionality, making confectionery an increasingly important area of the functional foods landscape.

But it’s the snacks category that’s seeing the fastest growth in functional products, with premium brands leading through DHA-fortified and vitamin-enriched options.

Challenges faced

For all the hype and growth potential, creating functional foods for younger people, particularly infants, is far from straightforward.

Health claims aimed at children are far more tightly controlled than those for adults, particularly in Europe, where regulators take a conservative view on anything that could be seen as medicinal or misleading. This limits not just what brands can say on pack, but what ingredients they can use, forcing manufacturers to tread carefully around efficacy, dosage and language.

Then there’s the issue of safety and trust. Parents are scrutinising labels like never before, wary of over‑fortification, additives and long ingredients lists. Functional ingredients may promise benefits, but if they sound synthetic or unfamiliar, they can quickly undermine confidence. For brands, proving that a product is both effective and appropriate for regular consumption is a delicate balancing act, one that often requires robust science and careful communication.

Cost adds another layer of complexity. Many functional ingredients – from clinically backed probiotics to bioactives like milk fat globule membrane (MFGM) or omega‑3s – come with a higher price tag, as do the formulation, testing and regulatory compliance needed to use them responsibly. While some parents are willing to pay a premium for perceived health benefits, the category remains highly price‑sensitive, making it difficult to scale innovation beyond premium tiers. Brands must therefore weigh up whether functionality can be delivered at a cost that still allows for mass-market appeal.

Taste and texture present another major hurdle. Functional ingredients can be difficult to incorporate without altering the sensory experience, and even minor changes can lead to rejection. A product may tick every nutritional box, but if a child won’t eat it, it’s failed and will ultimately be discontinued.

Most popular functional ingredients

Probiotics – particularly Bifidobacterium and Lactobacillus strains – are becoming increasingly commonplace in cereals, snacks, toddler foods, and even confectionery, says Mordor Intelligence’s Nandurkar. These strains, long associated with digestive comfort and immune support, are attractive to manufacturers because they align with both parental expectations and regulatory caution, allowing products to signal functionality without straying into overt medical positioning.

Alongside probiotics, momentum is building around MFGM, an ingredient attracting growing interest for its role in cognitive development. Its rising inclusion in premium infant formula reflects both an expanding evidence base and its structural similarity to components naturally found in breast milk, making it particularly appealing to parents seeking “breast‑milk‑proximate” nutrition. According to Nandurkar, demand is being fuelled by a combination of factors – increasing parental emphasis on early-life brain development, a more supportive regulatory environment in key markets, and greater endorsement from paediatricians.

Gen A and B’s functional future

As Generations Alpha and Beta grow up, functionality is moving from a premium add‑on to a baseline expectation, creating fresh opportunities across confectionery, snacks, drinks and everyday staples.

While adult functional foods and beverages are already well established, there are noticeably fewer options for children and teens, where concerns around nutrition gaps, immunity and cognitive development are rising.

Brands that can deliver credible health benefits in affordable, great‑tasting formats – without overstepping regulatory or trust boundaries – stand to unlock the next wave of functional growth.