NutriVouch
Confidence level
Moderate evidence
180 studies

Beta-Glucan

Share:
Absorption
Can be taken with or without food. No significant absorption interactions known.
Daily Dose
Common dose: 250–500 mg daily
RDA: No official RDA established
Upper limit: Not established
Best form: Beta-1,3/1,6-glucan
Timing: Can be taken with or without food.
Beta-glucan is often derived from yeast, oats, or barley. Consult a healthcare provider before use if you have autoimmune conditions.
Food Sources
  • Oats3.6g per 100g
  • Barley2.5g per 100g
  • Mushrooms (e.g., Shiitake)0.2g per 100g
  • Whole grain rye1.8g per 100g
  • Seaweed (e.g., Laminaria)0.1g per 100g

Not medical advice