Grain

Fonio

40Health
Score

Fonio is an ancient millet grain native to West Africa, offering complete protein with all nine essential amino acids alongside significant mineral density and moderate fiber content.

Track Fonio in Formulate — free

Log it, see it roll into your daily nutrient coverage, and build a scored stack.

Open app →

Why Fonio scores 40

Nutrient density9

Protein quality7

Fiber content4

Healthy fats5

Bioactive compounds9

Glycemic impact9

Top nutrients

Copper40Manganese18.2Zinc16.8Iron14.8Magnesium9.3

Nutrition

per_100g

369

Calories

7.2g

Protein

81.3g

Carbs

1.7g

Fat

2.2g

Fiber

Health benefits

Complete amino acid profile supporting muscle protein synthesis and maintenance with age

strong evidence

All nine essential amino acids present in adequate ratios stimulate mTOR signaling and muscle protein synthesis, critical for preventing age-related sarcopenia

Improved mineral bioavailability and bone mineral density support

moderate evidence

High phosphorus and manganese content, combined with magnesium (39.1mg), provides cofactors for osteoblast activity and bone matrix mineralization

Stable glycemic response reducing metabolic aging and diabetes risk

moderate evidence

Moderate fiber and resistant starch content slow glucose absorption, reducing insulin spikes and advanced glycation end-product (AGE) formation

Enhanced iron bioavailability when prepared optimally

moderate evidence

Soaking or fermentation reduces phytate content, a chelator of iron, increasing non-heme iron absorption critical for older adults at risk of anemia

Antioxidant and anti-inflammatory support through polyphenol content

emerging evidence

Fonio's polyphenols activate Nrf2 pathways and suppress NF-κB signaling, reducing chronic inflammation associated with aging

Pairs well with

·Pair with dark leafy greens (spinach, kale) because vitamin C in greens enhances non-heme iron absorption from fonio by 3-4 fold
·Combine with legumes (lentils, black beans) because together they create a nutritionally complete protein with improved leucine concentration for muscle synthesis
·Serve with bone broth or fish-based sauces because the gelatin and vitamin C enhance mineral bioavailability and support collagen turnover
·Mix with tahini or seeds because added fat-soluble micronutrients and lipids improve absorption of fat-soluble compounds and slow glycemic response further

Practical tips

·Best timing: midday
·Soak fonio for 4-8 hours before cooking to reduce phytate content and enhance mineral bioavailability by up to 50%
·Cook fonio with mineral-rich broths instead of plain water to increase magnesium, calcium, and trace mineral content of the finished dish
·Store in airtight containers in cool, dry conditions; fonio's low fat content (1.69g) minimizes rancidity risk, allowing 6-12 month shelf life
·Ferment fonio for 24-48 hours using a starter culture to increase bioavailability of iron and zinc by activating phytase enzymes
·Consume fonio as part of a mixed grain approach rather than a single staple to maximize micronutrient diversity and reduce antinutrient exposure

Related foods