How Functional Ingredients Support Pet Health

If you have walked down the pet food or treat aisle recently, you have probably noticed the word functional showing up everywhere. Functional foods, functional treats, functional supplements. It sounds promising, but it can also feel a little confusing.

In the pet world, functional simply means that an ingredient is included for a specific purpose beyond basic nutrition. These ingredients are intended to support things like digestion, immune health, joint comfort, or overall well being.

You may already be familiar with some functional ingredients. For example, glucosamine is commonly added to foods and supplements to support joint health. Probiotics are often included to help support digestive balance. These ingredients are considered functional because they are meant to play an active role in supporting the body.

With so many functional claims on packaging, it can be hard to know what truly makes a difference. Some ingredients are backed by years of research, while others rely more on trending language or broad promises. That is why understanding how functional ingredients are studied and evaluated is so important.

This page is designed to help pet parents learn what functional really means, how science helps separate facts from marketing claims, and why transparency matters when choosing foods and treats for the pets you love.

Why Science Matters

When ingredients are added to support health, they should be held to a higher standard. Functional ingredients are meant to do more than nourish. They are intended to support normal biological processes in the body.

Scientific research helps confirm whether an ingredient truly does what it is intended to do. Through carefully designed studies, researchers can better understand how ingredients interact with digestion, the immune system, and overall balance.

Looking beyond trends allows science to focus on consistency, repeatability, and real world relevance. This gives pet parents greater confidence in the ingredients they see on labels and the choices they make every day.

Plasma functional proteins are a natural ingredient, sourced from the same pigs and cows that provide nourishment for your family. Plasma functional proteins contain bioactive components that help support normal immune function, gut health and more when included in pet foods, treats and supplements.

These proteins have been studied for decades in animal nutrition.

Elements of Plasma

This video outlines key components of plasma and discusses how these elements relate to functionality, palatability, and performance considerations in pet food formulations. 

Mode of Action (MOA) of Plasma 

This video outlines the proposed biological mechanisms associated with plasma, including interactions of bioactive components within the gastrointestinal tract and their relationship to immune-related signaling and gut integrity. 

How Plasma Helps Support Immune Balance 

This video discusses how plasma’s naturally occurring functional components are associated with immune balance, providing context for outcomes evaluated in controlled feeding studies and practical applications. 

How Plasma Is Studied

Plasma functional proteins are studied in real pet diets through carefully designed feeding trials. Researchers look at how pets respond over time by measuring indicators related to digestion, immune balance, and gut activity.

Plasma is not a new or trendy ingredient. It has been used to support animal health for over four decades in pets and other species. During that time, researchers have continued to study how plasma works, resulting in more than 700 published scientific articles that document its positive effects on animal health.

This depth of research allows scientists to move beyond assumptions and better understand how plasma supports normal, healthy function.

What Researchers Measure

When scientists study functional ingredients, they look for measurable signs that show how the body responds to nutrition over time. These indicators help researchers understand what is happening inside the body, not just what appears on the label.

Some of the things researchers may evaluate include markers related to gut health, microbial balance, and immune activity. These indicators provide insight into how well digestion is functioning and how the immune system is being supported as part of everyday health.

By measuring these responses, researchers can better determine whether an ingredient supports normal, healthy biological processes rather than relying on assumptions or marketing claims.

Why This Matters for Pet Parents

For pet parents, understanding how ingredients are researched helps turn confusing labels into clearer choices. Science based nutrition provides a way to separate meaningful support from trending language.

When ingredients are studied transparently and evaluated through research, pet parents can feel more confident about what they are feeding their pets. This clarity helps support informed decisions that contribute to long term health, well being, and peace of mind.

Want to learn more about how plasma functional proteins are studied and evaluated?

Explore our Evidence Based Science resources to see how research helps guide responsible ingredient use.

Science That Supports the Pets You Love

We understand how much love and intention goes into caring for a pet. That is why transparency and education matter to us. We are honored to help pet parents learn about plasma functional proteins and the science behind them, so trust and understanding remain at the heart of every nutrition decision.

Want to learn more about how plasma helps support pet health and see some of our favorite products that include plasma? Click here.