Protein-based food isn’t just a trend in 2026. According to Leger’s Health and Wellness Toolkit, 85 percent of U.S. consumers consider protein important to supporting their wellness goals, and nearly half say it is part of their daily health routine. 

What stands out this year is not just the strength of protein’s relevance, but how consumers define its benefits. Protein is no longer viewed solely through a muscle building lens. It is increasingly associated with weight management, satiety, sleep quality, and long term vitality. The nutrient has shifted from performance specific to foundational. 

Discover the complete Health and Wellness Toolkit 2026 below. 

The toolkit data reinforces what many brands are seeing in the market: protein is now embedded in everyday eating occasions and continues to trend across categories. It appears in dairy, breakfast foods, snack bars, smoothies, and prepared meals as part of daily routines, rather than being confined to specialized regimens. 

This broad adoption has reshaped how brands position themselves. Companies such as Chobani continue expanding protein rich offerings beyond traditional yogurt formats into drinkable and on the go solutions. Snack brands like Built and Simple Mills incorporate protein claims into indulgent and convenience driven formats. Functional wellness players like Goli Nutrition reflect the growing demand for accessible, benefit forward products that feel easy to integrate into daily life. 

The presence of these brands at Natural Products Expo West 2026 underscores how competitive and saturated the protein space has become. Protein is no longer a differentiator on its own. It is an expectation. 

When a claim becomes standard, innovation naturally shifts to the next layer of value. 

As protein solidifies its place in consumer diets, far beyond a passing trend in 2026, interest is expanding toward digestive health, fiber, and the microbiome. Within the Expo West exhibitor community, brands emphasizing fiber and gut support, including :ratio Pro Fiber and other digestive focused innovations, signal a growing appetite for products that promise internal balance alongside strength and satiety. 

This evolution aligns with broader shifts captured in the toolkit. Consumers in 2026 are thinking long term. They prioritize quality of life, prevention, and sustainable habits over quick transformations. Digestive health fits neatly into that mindset. Fiber and prebiotic benefits are increasingly associated with metabolic support, immune health, and overall resilience. 

This next wave does not replace protein. It reflects a broader understanding of nutrition, with growing attention on gut health, fiber, and digestion. Once consumers understand macronutrients, they begin looking deeper at how their bodies function and how to support that system holistically.

For brands, the message is clear. Protein remains critical. It is widely understood, trusted, and embedded in daily routines. But growth will likely come from integration rather than repetition. 

The opportunity lies in bridging protein with complementary benefits such as fiber, gut health, and balanced nutrition. Products that combine strength and digestive support, or that connect satiety with long term metabolic wellbeing, may resonate more strongly as consumers refine their understanding of health. 

Communication will also matter. Protein succeeded because it was simple to explain. Fiber and microbiome health require clearer storytelling to translate science into everyday relevance. Brands that simplify without oversimplifying will stand out. 

These insights are drawn from Leger’s proprietary U.S. Health and Wellness Community, designed to uncover how consumers navigate evolving priorities and real world tradeoffs. 

The full 2026 Health and Wellness Toolkit dives deeper into protein’s expanding role, emerging digestive health trends, and what they mean for innovation strategy. 

For organizations looking to understand how these shifts impact their specific category, connect with our team to explore custom research solutions tailored to your growth objectives.