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Clinical Trials

Clinical trials with beta glucan reveal measurable improvements in immune function, infection resistance, and patient recovery—showing that this natural polysaccharide is more than just theory.

We analyze peer-reviewed research on supplements.

We rely on peer-reviewed scientific research to determine what’s truly effective. Our goal is to provide clear, unbiased information to help you make better health decisions.

We use AI tools to help summarize studies, and every piece of content is reviewed and approved by qualified experts, ensuring it’s accurate and trustworthy.

Beta Glucan is fully independent — we don’t sell products, run ads, or accept sponsorships. Our only focus is delivering reliable, science-backed insights.

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Yeast Beta-glucan (β-glucan) Supplement Containing β-Glucans, Selenium, and Zinc May Boost Immune Response to COVID-19 and Flu VaccinesNew

Yeast Beta-glucan (β-glucan) Supplements Show Promise in Reducing Severe Inflammation and Clotting Risks in COVID-19 PatientsNew

An Alpha-glucan (⍺-glucan) Supplement Shows Promise for Easing Chronic Symptoms and Inflammation in Lyme Disease PatientsNew

A Yeast Beta Glucan (β-glucan) Capsule Supplement Reduces the Severity of Cold Symptoms in Immunocompromised AdultsNew

A Daily Beta Glucan (β-glucan) Supplement May Boost Flu Shot Benefits in Older AdultsNew

Beta Glucan (β-glucan) Enhances Antibody Response Following Flu Vaccination in Older AdultsNew

A β-glucan Drink Supplement Reduces the Severity of Cold Symptoms in Marathon Runners New

  1. Mah Beverage Containing Dispersible Yeast β-Glucan Decreases Cold/Flu Symptomatic Days After Intense Exercise: A Randomized Controlled Trial 2020
  2. Moreno Yeast Beta-Glucan Enhances Antibody Response Following Influenza Vaccination - A Double-Blind, Randomized, Placebo-Controlled Pilot Trial. 2025
  3. Dharsono Effects of Yeast (1,3)-(1,6)-Beta-Glucan on Severity of Upper Respiratory Tract Infections: A Double-Blind, Randomized, Placebo-Controlled Study in Healthy Subjects 2019
  4. Salerno A Pilot Open-Label Study Assessing the Effects of AHCC Supplementation on Lyme Disease Patients 2019
  5. Raghavan Beneficial effects of novel aureobasidium pullulans strains produced beta-1,3-1,6 glucans on interleukin-6 and D-dimer levels in COVID-19 patients; results of a randomized multiple-arm pilot clinical study 2021
  6. Rodriguez Effect and Tolerability of a Nutritional Supplement Based on a Synergistic Combination of β-Glucans and Selenium- and Zinc-Enriched Saccharomyces cerevisiae (ABB C1®) 2021

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