Prebiotics, low sugar and botanicals are reshaping the beverage market

What is driving consumer interest in healthier sodas?
What is driving consumer interest in healthier sodas? (Getty Images)

Millennials and Gen Z are fueling explosive growth in the low-sugar soda segment - but as brands like Poppi face legal scrutiny, success now depends on clinical backing, clear labeling and regulatory compliance

From gut health to stress relief, today’s top beverage and food brands are leaning into ingredients that are recognizable and purpose-driven.

The low‑sugar and functional soda segment has surged, according to a recent Circana report. Categories featuring claims like prebiotic fiber, botanical blends, adaptogens, added vitamins and low-sugar formulations are outpacing traditional diet sodas by double-digit annual growth. Consumers, especially Millennials and Gen Z, are actively trading traditional sweetened sodas for perceived wellness options – a key driver for this trend.

Legacy players & acquisition momentum

Legacy soda brands are accelerating into the better‑for‑you space:

More mergers, acquisitions and strategic partnerships are expected as major multinationals look to plug into functional portfolio growth – either by acquisition, co‑development or licensed collaborations, according to Circana.

4 trending ingredients

As consumers become more proactive about their health, the spotlight has turned to natural and functional ingredients – those that go beyond basic nutrition to support well-being in meaningful ways.

The functional food and drink movement is evolving quickly, with prebiotics, botanicals, real fruit juice and next-gen fibers taking center stage, according to Circana. Here’s a look at how key players are incorporating these trending ingredients to meet growing demand for wellness from the inside out:

  1. Prebiotics: inulin, chicory root, agave fiber – Poppi, Olipop and Coca-Cola’s upcoming offerings anchor on prebiotics for digestive wellness.
  2. Botanicals & adaptogens: hibiscus, ginseng, L‑theanine, ashwagandha, elderberry – touted for mood, stress or immunity benefits (per “functional food” trend analysis) .
  3. Real fruit juice/vitamins: Coca‑Cola’s Simply Prebiotic contains 25-30% juice plus vitamin C, potassium, iron and zinc alongside 6 grams of prebiotic fiber.
  4. Fiber blends beyond inulin: Next-gen fibers (like arabinoxylans) that promise more gut efficacy at lower doses, addressing stability and digestive tolerance.

Regulatory and legal risks: Lessons from Poppi

Poppi’s class action lawsuit (ending in an $8.9 million settlement in May 2025) over health claims around prebiotic labeling highlights critical regulatory landmines:

  • FTC mandates: Structure/function claims must be honest and substantiated; misleading marketing can invite class‑action lawsuits.
  • Risk areas include: Fiber dosage, sugar trade-offs, side effects, whole‑food messaging and disease claims.

6 critical focus areas for brand success and compliance

Brands must keep a close eye on several key focus areas to remain competitive and compliant in today’s market:

  1. Claims substantiation is essential and should be supported by clinical dosages and peer-reviewed research.
  2. In terms of label transparency, brands should clearly display gram-level information on fiber and sugar, including trade-offs related to timing.
  3. Ingredient innovation is another priority, with an emphasis on using next-generation fibers like arabinoxylan and incorporating stable botanicals.
  4. Regulatory oversight requires alignment with FTC, FDA and state advertising laws to ensure legal compliance.
  5. To build and maintain consumer trust, companies must provide full disclosure regarding potential side effects and product limitations.
  6. For strategic growth, exploring mergers and acquisitions can offer opportunities to scale rapidly and effectively.