Lotus Root

Nutrition per ~85 g · ¾ cup chopped

10.5 g net carbs after fiber.

Vitamins

Minerals & other

Bioactives estimated

Representative amounts for this food, not measured for this item. Real content varies widely by variety, ripeness and storage.

What drives the score weighted inputs

These are the scored components, not a sum: the published score also reflects normalisation across the catalog, so the parts above will not add to 92.

What it feeds primary sources only

Systems

Pathways

Overview

Lotus root (Nelumbo nucifera), harvested from the rhizomes of the lotus plant, has been a staple in Asian cuisine for thousands of years, particularly in traditional Chinese and Ayurvedic medicine. This low-calorie, high-fiber vegetable provides 4.9g of fiber per 100g while maintaining just 74 calories, making it exceptionally useful for weight management and metabolic health. Its notable potassium content (556mg/100g) supports cardiovascular function and blood pressure regulation. The root contains unique polyphenolic compounds, including catechin and quercetin, which function as antioxidants to reduce oxidative stress—a key driver of aging. The resistant starch formed during cooking further enhances its prebiotic properties, feeding beneficial gut bacteria essential for longevity. Additionally, lotus root provides meaningful vitamin C and iron, contributing to immune function and oxygen transport. Its low glycemic index makes it particularly valuable for individuals managing metabolic syndrome or type 2 diabetes risk, both conditions accelerate aging. The crisp texture when cooked is achieved by its high tannin content, which also contributes antioxidant capacity. Traditional use in longevity-focused Asian medicine aligns with modern nutritional science showing benefits for gastrointestinal and cardiovascular health.

Health benefits 5

Pairs with

• Pair with citrus juice or vitamin C-rich vegetables (bell peppers, broccoli) to enhance iron absorption through synergistic acid and vitamin C content
• Combine with healthy fats (olive oil, sesame oil) to increase absorption of fat-soluble compounds and polyphenols present in lotus root
• Mix with fermented foods (miso, sauerkraut, kimchi) to synergistically enhance gut microbiota diversity and prebiotic fiber benefits
• Pair with leafy greens (spinach, kale) to amplify mineral density and create a micronutrient-dense, anti-inflammatory meal
• Cook with turmeric and black pepper to boost curcumin bioavailability and leverage combined antioxidant and anti-inflammatory effects

In the kitchen

• Select firm, unblemished lotus roots without soft spots; store in a cool, dark place or refrigerator for up to 2 weeks in a paper bag to maintain crispness
• Peel fresh lotus root just before cooking to minimize oxidation and nutrient loss; blanch peeled roots in water with lemon juice to prevent discoloration
• Lightly stir-fry or steam lotus root for 5-8 minutes to preserve fiber structure and water-soluble vitamin C; overcooking compromises textural appeal and some nutrients
• Include lotus root skin (if organic and clean) in soups or broths, as tannins and polyphenols concentrate in the outer layer
• Consume cooked lotus root within 2-3 days as prepared dishes lose fiber integrity and oxidative-stress-fighting compounds over time

When to eat it midday

Midday consumption supports stable afternoon energy and glucose control throughout the workday. The high fiber and resistant starch promote satiety, reducing late-day cravings. Evening consumption may cause mild bloating in sensitive individuals due to prebiotic fiber fermentation.

Breaks a fast

While lotus root is compatible with most meal timing, consuming with adequate water supports prebiotic fiber function. Individuals with IBS or FODMAP sensitivity should introduce gradually due to fermentable carbohydrate content.