Winged Bean Tuber
Score
Winged bean tuber is a starchy root vegetable rich in plant-based protein (11.6g per 100g) and essential minerals, particularly potassium and iron, making it a nutrient-dense staple for sustained energy and cardiovascular health.
Why Winged Bean Tuber scores 81
Nutrition
per_100g
Health benefits
Enhanced muscle maintenance and protein synthesis
strong evidenceHigh plant-based protein content (11.6g/100g) with complete amino acid profile supports muscle fiber preservation, particularly important for preventing sarcopenia in aging
Cardiovascular health through potassium-rich mineral profile
strong evidenceElevated potassium (586mg) promotes vasodilation and sodium-potassium pump function, reducing hypertension risk and supporting endothelial function
Iron bioavailability for oxygen transport and mitochondrial function
moderate evidencePlant-based iron (2.0mg) is enhanced by the tuber's protein matrix and natural vitamin C interactions, supporting hemoglobin synthesis and ATP production
Blood glucose stability and metabolic health
moderate evidenceComplex carbohydrates combined with protein content create a favorable macronutrient ratio that slows gastric emptying and prevents glycemic spikes
Copper and zinc-dependent antioxidant defense
moderate evidenceZinc (1.39mg) and copper (1.386mg) serve as cofactors for superoxide dismutase and other antioxidant enzymes that combat age-related oxidative stress
Pairs well with
- ·Pair with dark leafy greens (spinach, kale) because the vitamin C in greens enhances non-heme iron absorption from the tuber's plant-based iron
- ·Combine with orange vegetables (carrots, sweet potato) because carotenoids and tuber's copper work synergistically in collagen synthesis and vascular health
- ·Serve with legumes (lentils, chickpeas) because the complementary amino acid profiles create a complete plant protein for optimal muscle maintenance
- ·Add to broths with bone or vegetable stock because the minerals and proteins create a nutrient-dense liquid that supports joint and gut health
Practical tips
- ·Best timing: midday
- ·Select firm tubers without soft spots or sprouting; store in a cool, dark, well-ventilated place (not refrigerated) for up to 2-3 weeks to preserve nutritional integrity
- ·Boil or steam for 15-20 minutes until tender; avoid prolonged cooking that may leach water-soluble minerals like potassium
- ·Peel after cooking rather than before to minimize nutrient loss through the skin where mineral density is highest
- ·Incorporate into soups, curries, or grain bowls rather than consuming alone to enhance mineral bioavailability through fat-soluble pairing with healthy oils
- ·Purchase from Asian markets or specialty grocers where turnover is faster, ensuring fresher tubers with higher micronutrient retention
