High amylose polysaccharide

Bio-Activity Analysis
Butyrate Production: Cooked vs. Cooked & Cooled
SCIENTIFIC DATA VISUALIZATION
Health Benefits & Sources
Why You Need It
- Gut Microbiome Support: Feeds beneficial bacteria, increasing diversity.
- Blood Sugar Stability: Prevents sharp insulin spikes by slowing glucose absorption.
- Improved Insulin Sensitivity: Helps your body use insulin more effectively.
- Enhanced Satiety: Increases feelings of fullness, aiding weight management.
Deep Dive
High amylose polysaccharides are unique because of their long, linear chains (unlike the branched chains of amylopectin). This structure makes them resistant to your digestive enzymes. When they reach the colon unharmed, your bacteria ferment them. The star product of this fermentation is Butyrate. Butyrate reduces gut inflammation, strengthens the gut barrier (preventing 'leaky gut'), and has been linked to lower risks of colon cancer. Furthermore, because this starch bypasses digestion, it contributes very few calories while signaling your body to rely on stored fat for energy.
Natural Food Sources
Nature provides this starch in specific states—usually when foods are cooked and then cooled. This process, called retrogradation, changes the starch structure to become more resistant.
| Food | Amount | % DV (Estimate) |
|---|---|---|
| Green Bananas | 1 medium | ~15-20g |
| Potatoes (Cooked & Cooled) | 1 cup | ~8-10g |
| White Beans | 1 cup | ~5-7g |
| Oats (Raw/Rolled) | 1/2 cup | ~4-6g |
| Plantains | 1 cup | ~6-8g |
Supplementation
If you struggle to eat cooked-and-cooled carbs or fermented foods, supplements like Hi-Maize Resistant Starch (derived from corn) or Green Banana Flour are excellent options.
Dosage: Start with 1 teaspoon (5g) daily and slowly increase to 1-2 tablespoons (15-20g) over two weeks. Taking it with a meal helps digestion; taking it before bed is popular for overnight gut repair.
Top Food Sources
Frequently Asked Questions
Safety & Side Effects
Safety & Side Effects
Who should be careful?
- Individuals with SIBO (Small Intestinal Bacterial Overgrowth): Feeding bacteria in the wrong place can worsen symptoms.
- Those with FODMAP intolerance: While technically low FODMAP, large amounts can trigger symptoms.
Side Effects:
- Gas and Bloating: This is the most common side effect as your microbiome adjusts. Start low and go slow to avoid 'gas explosions.'
- Loose Stools: High doses can have a mild laxative effect.
Chemical Safety: This is a natural carbohydrate polymer, generally recognized as safe (GRAS) by the FDA. It is non-toxic.
Scientific References
- [1]Higgins, J. A. (2014). Resistant starch: metabolic effects and potential health benefits. *Journal of Nutrition*.
- [2]Bodinham, C. L., et al. (2010). Acute ingestion of resistant starch reduces food intake in healthy adults. *British Journal of Nutrition*.
- [3]Topping, D. L., & Lockett, T. J. (2010). Butyrate production from resistant starch. *American Journal of Clinical Nutrition*.