What is Sunfiber and What Does it Do?

Introduction to Sunfiber

Sunfiber is not just another dietary supplement; it's a revolution in the world of health and nutrition. Derived from the guar plant, Sunfiber stands out as a highly researched soluble fiber. This article delves into the myriad benefits, production process, and scientific backing of Sunfiber, providing a thorough understanding of why it's becoming a staple in health-conscious diets.

The Science Behind Sunfiber

What Makes Sunfiber Unique?

Sunfiber, also known as Partially Hydrolyzed Guar Gum (PHGG), is a galactomannan-based soluble dietary fiber. It's a versatile powder that seamlessly integrates into various foods and beverages without altering their flavor, color, texture, or aroma. This adaptability makes it an easy and convenient way to increase dietary fiber intake.

Health Benefits of Sunfiber

Digestive Health and Regularity

Sunfiber is renowned for its ability to alleviate both constipation and diarrhea, promoting regular bowel movements. It achieves this by optimising the pace at which food moves through the gut, improving stool consistency without causing excess gas or bloating.

Prebiotic Properties and Gut Health

As a prebiotic fiber, Sunfiber enhances the levels of beneficial gut bacteria like Bifidobacteria and Lactobacillus. These bacteria are crucial for a healthy gut microbiota. The fermentation of Sunfiber by these microbes produces short-chain fatty acids such as butyrate, which nourish the digestive tract.

Weight Management and Blood Sugar Control

Sunfiber aids in weight management by reducing hunger and increasing the feeling of fullness. It also plays a role in controlling blood sugar levels by reducing the glycemic index of foods, thereby managing post-meal blood sugar spikes.

Nutrient Absorption

Sunfiber supports the absorption of essential minerals like magnesium and calcium. It does not inhibit the absorption of macronutrients, making it a beneficial addition to any diet.

Physical and Chemical Properties

Sunfiber is highly soluble in water, colorless, odorless, tasteless, and gluten-free. It has a low viscosity, remains stable at low pH levels, and is resistant to high temperatures. These properties make it ideal for a wide range of applications, from beverages to baked goods.

How Sunfiber is Made

The Source: Guar Plant

Sunfiber is derived from the guar plant, grown in the arid regions of western India. The process of transforming the fiber-packed bean of this plant into Sunfiber is a blend of traditional farming and modern science.

Manufacturing Process

The manufacturing of Sunfiber involves gentle methods that maintain the integrity and quality of the fiber. This process ensures that Sunfiber retains its natural properties and efficacy.

Addressing Common Queries: FAQs

Sunfiber's website provides answers to frequently asked questions, offering clarity on its benefits, usage, and safety. It explains the differences between Sunfiber and other fiber supplements and addresses concerns about dosage, side effects, and suitability for different age groups.

Sunfiber in Research

Clinical Studies and Trials

Sunfiber's health claims are backed by extensive scientific research. Various studies have demonstrated its positive effects on skin hydration, gut health, sleep quality, and even its role in managing symptoms of conditions like IBS and diabetes.

The Role of Sunfiber in Nutrition

Research has shown that Sunfiber can improve nutrient absorption, regulate digestion, and balance appetite. These studies underline its importance in maintaining overall health and well-being.


Introduction to Sunfiber:
  • Sunfiber is a revolutionary soluble fiber from the guar plant, gaining popularity for its health benefits and scientific backing.
The Science Behind Sunfiber:
  • Known as Partially Hydrolyzed Guar Gum, it's a versatile dietary fiber that doesn't affect the taste or texture of foods and beverages.
Health Benefits of Sunfiber:
  • Digestive Health: Improves bowel regularity, addressing both constipation and diarrhea.
  • Gut Health: Enhances beneficial gut bacteria and produces short-chain fatty acids for digestive health.
  • Weight and Blood Sugar Control: Helps in weight management and blood sugar regulation.
  • Nutrient Absorption: Aids in absorbing essential minerals without affecting macronutrient absorption.
Physical and Chemical Properties:
  • Soluble, colorless, odorless, and stable in various food applications.
Production of Sunfiber:
  • Derived from the guar plant in India, produced using gentle methods to maintain its natural properties.
Common Queries and Research:
  • The Sunfiber website provides FAQs, addressing benefits, usage, and safety. Extensive research backs its effectiveness in various health aspects.

Prebiotic Information

For everything you need to know about prebiotics and prebiotic supplements, check out our comprehensive information page here.

Prebiotic Information


Biosphere Nutrition’s Prebiotic Powder is a unique blend of Sunfiber® and Black Elderberry Extract, designed to nurture gut health and support the immune system. This easy-to-mix, great-tasting formula ensures optimal absorption and digestive comfort. To learn more about our Prebiotic, check out the product page here.

Buy Prebiotic


Ron Goedeke MD, BSc Hons MBChB, FNZCAM

Dr. Ron Goedeke, an expert in the domain of functional medicine, dedicates his practice to uncovering the root causes of health issues by focusing on nutrition and supplement-based healing and health optimisation strategies. An esteemed founding member of the New Zealand College of Appearance Medicine, Dr. Goedeke's professional journey has always been aligned with cutting-edge health concepts.

Having been actively involved with the American Academy of Anti-Aging Medicine since 1999, he brings over two decades of knowledge and experience in the field of anti-aging medicine, making him an eminent figure in this evolving realm of healthcare. Throughout his career, Dr. Goedeke has been steadfast in his commitment to leverage appropriate nutritional guidance and supplementation to encourage optimal health.

This has allowed him to ascend as one of the most trusted authorities in the arena of nutritional medicine in New Zealand. His expertise in the intricate relationship between diet, nutritional supplements, and overall health forms the backbone of his treatment approach, allowing patients to benefit from a balanced and sustainable pathway to improved wellbeing.

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