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Human nutrition

Human Nutrition Research

Understanding how chia ingredients influence human health.

Evidence in people

Clinical studies

Clinical evidence shows that chia (Salvia hispanica L.) improves metabolic, cardiovascular, and digestive health. Key benefits include support for weight management and liver health, improved glycemic control and satiety, cardiovascular risk reduction, and metabolic health.

Preclinical evidence

Animal studies

Scientific evidence from diverse animal models has shown that chia (Salvia hispanica L.) seeds, oils, proteins, and extracts elicit multifaceted therapeutic and physiological effects. These ingredients play a role in modulating cardiovascular risks and lipid biomarkers2, metabolic syndrome, oxidative stress, bone and musculoskeletal integrity, intestinal functionality, and anti-inflammatory and antioxidant pathways.

Mechanisms

Mechanisms of action

Scientific research has investigated the physiological and molecular mechanisms23 through which chia ingredients may contribute to nutritional functionality. These mechanisms are associated with the unique composition of chia, including omega-3 fatty acids, soluble fiber (mucilage), polyphenols, and naturally occurring peptides2.

Three ways chia works

Omega-3 ALA & heart health

Chia is one of the richest natural sources of omega-3 ALA, and chia oil is over 63% ALA — the highest of any edible oil.

  • ALA (alpha-linolenic acid) is an essential fatty acid the body cannot make on its own.
  • The EU authorizes the claim that ALA contributes to the maintenance of normal blood cholesterol levels (2 g ALA/day).
  • Plant-based and neutral in flavor — no fishy notes, no marine sourcing.

Fiber, mucilage & the gut

Whole chia is roughly one-third dietary fiber, combining soluble and insoluble fractions.

  • Chia mucilage forms a gel that binds water and adds structure to formulations.
  • Soluble fiber acts as a prebiotic substrate, supporting a healthy gut microbiota.
  • XIA Fiber can replace gums and stabilizers with a single clean-label ingredient.

Complete plant protein

Chia protein delivers all nine essential amino acids — a genuinely complete plant protein.

  • XIA Protein delivers a complete plant protein — all nine essential amino acids — with excellent dispersibility.
  • Functions as emulsifier, thickener and gelling agent in beverages and dairy.
  • A clean, allergen-conscious alternative to soy and dairy proteins.
Research topics

Where our human-nutrition work focuses

Six angles our research programme is organised around. Health claims are regulated market by market — each topic leads to the mechanism and the evidence, never to a disease claim.

Health and nutrient-content claims vary by country. Please refer to local labeling regulations or contact us to discuss the claims allowable in your market.

Explore human health science with us

Contact our scientific team to review the evidence behind a specific claim, market or format.