Jerusalem Artichokes
Overview
Jerusalem artichokes (sunchokes) provide the highest inulin content among common foods, supporting Bifidobacterium and Akkermansia growth. Jerusalem artichokes have the highest inulin content, and inulin supports ↑ Bifidobacterium, Akkermansia; ↑ butyrate production; improved gut barrier.
Recipes
Substances
Preparation Notes
- Can be consumed raw or cooked
- Highest inulin source
- Start with small amounts to avoid digestive discomfort
- Supports gut microbiome diversity
Biological Target Matrix
| Biological Target | Substance | Contribution Level | Therapeutic Areas | Mechanism of Action |
|---|---|---|---|---|
| Gut–Brain Axis & Enteric Nervous System (ENS) | Acetate | Contextual / minor contributor | Byproduct of fibre fermentation; supports intestinal barrier integrity; regulates immune responses; promotes synthesis of key neurotransmitters such as dopamine and serotonin | |
| Gut–Brain Axis & Enteric Nervous System (ENS) | Butyrate | Contextual / minor contributor | Byproduct of fibre fermentation; supports intestinal barrier integrity; regulates immune responses; promotes synthesis of key neurotransmitters such as dopamine and serotonin | |
| Gut–Brain Axis & Enteric Nervous System (ENS) | Propionate | Contextual / minor contributor | Byproduct of fibre fermentation; supports intestinal barrier integrity; regulates immune responses | |
| Inflammation & Oxidative Stress | Acetate | Contextual / minor contributor | Supports immune regulation and anti-inflammatory processes | |
| Inflammation & Oxidative Stress | Butyrate | Contextual / minor contributor | Has anti-inflammatory effects, potentially reducing neuroinflammation; deficiencies linked to many neurological disorders including ADHD | |
| Inflammation & Oxidative Stress | Propionate | Contextual / minor contributor | Helps reduce neuroinflammation and protects the blood-brain barrier; enhances cognitive function | |
| Mitochondrial Function & Bioenergetics | Butyrate | Contextual / minor contributor | Supports mitochondrial function, enhancing brain energy metabolism; aids in reducing cholesterol and neuroinflammation | |
| Neurotransmitter Regulation | Potassium | Contextual / minor contributor | Critical for membrane potential, nerve signaling, and neuronal excitability; adequate intake balances sodium effects | |
| Neurotransmitter Regulation | Propionate | Contextual / minor contributor | Stimulates secretion of norepinephrine and may influence dopamine regulation; promotes synthesis of key neurotransmitters |
References
- Prebiotic Fibres: Inulin (chicory, onions), GOS (legumes), resistant starch (cooled potatoes, green bananas), pectin (apples)
- Jerusalem artichokes: Highest inulin content
- Inulin supports ↑ Bifidobacterium, Akkermansia; ↑ butyrate production; improved gut barrier



