Arrowroot
Score
Arrowroot is a starchy tuber rich in potassium and folate, providing easily digestible carbohydrates with minimal fat and a gentle nutrient profile suitable for digestive health.
Why Arrowroot scores 83
Nutrition
per_100g
Health benefits
Supports cardiovascular health through potassium-rich composition
strong evidencePotassium regulates blood pressure by counteracting sodium-induced vasoconstriction and supporting endothelial function, reducing hypertension and stroke risk
Promotes homocysteine metabolism and vascular health
strong evidenceFolate (338mcg per 100g) is a critical cofactor in one-carbon metabolism, enabling conversion of homocysteine to methionine; elevated homocysteine is an independent cardiovascular risk factor
Enhances iron bioavailability and erythropoiesis
moderate evidenceArrowroot's 2.22mg iron content, combined with its low phytate profile, supports non-heme iron absorption; adequate iron maintains cognitive function and mitochondrial efficiency in aging
Supports digestive resilience and gut barrier integrity
moderate evidenceEasily digestible starch with minimal antinutrient content reduces intestinal inflammatory load; appropriate for recovery phases or compromised GI function
Stabilizes glucose metabolism with moderate glycemic impact
moderate evidenceWhile carbohydrate-dense, arrowroot's starch structure and low glycemic load support steady energy availability without sharp insulin spikes
Pairs well with
- ·Pair with leafy greens (spinach, kale) because folate synergy enhances homocysteine reduction and the greens' vitamin K supports bone mineralization alongside arrowroot's mineral density
- ·Combine with vitamin C sources (citrus, tomato) because ascorbic acid dramatically increases non-heme iron absorption, maximizing the bioavailability of arrowroot's 2.22mg iron
- ·Pair with legumes (lentils, beans) because complementary amino acid profiles enhance complete protein formation, while legume polyphenols support arrowroot's digestive gentleness
- ·Combine with omega-3 sources (salmon, walnuts) because together they support cardiovascular health; the potassium in arrowroot synergizes with omega-3s for blood pressure regulation
Practical tips
- ·Best timing: midday
- ·Select firm, unblemished tubers without soft spots or sprouting; store in cool, dark, well-ventilated conditions (50-60°F optimal) to prevent sprouting and microbial growth
- ·Peel arrowroot just before cooking to minimize oxidative nutrient loss; steam or boil gently (15-20 minutes) rather than prolonged cooking to preserve folate and B vitamins
- ·For maximum iron absorption, consume arrowroot with meals containing vitamin C and avoid pairing with high-tannin beverages (tea, coffee) that inhibit iron bioavailability
- ·Use arrowroot powder as a gentle thickening agent in broths and soups for individuals with IBS or post-illness recovery; its low fiber and minimal antinutrients make it ideal for compromised digestion
- ·Incorporate 75-100g cooked arrowroot 2-3x weekly as part of a carbohydrate rotation to maintain metabolic flexibility while leveraging its potassium and folate density
