#68 of 138 in Vegetable · scored 90/100
Chrysanthemum leaves are a nutrient-dense leafy green vegetable rich in folate, potassium, and iron, with a distinctive slightly bitter flavor traditionally used in Asian cuisines.
0.0 g net carbs after fiber.
Representative amounts for this food, not measured for this item. Real content varies widely by variety, ripeness and storage.
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 90.
Less a 2.0 anti-nutrient penalty (high sodium).
Chrysanthemum leaves (tong ho or shungiku) are edible greens from the chrysanthemum plant, widely cultivated in East Asia and increasingly available in Western markets. These tender leaves offer exceptional micronutrient density relative to their low caloric content (24 kcal/100g). Notable for their folate content (177 mcg per 100g—44% of daily value), chrysanthemum leaves support one-carbon metabolism critical for DNA synthesis and methylation patterns associated with healthy aging. The iron content (2.3 mg) combined with vitamin C aids heme-independent iron absorption. Their potassium-to-sodium ratio (567:118 mg) supports cardiovascular health and blood pressure regulation. Chrysanthemum leaves contain various polyphenols and volatile compounds including chrysanthenone and other sesquiterpenes documented in traditional medicine, though human clinical evidence remains limited. The high fiber content (3g/100g) supports gut microbiota diversity and metabolic health. Traditionally used in Chinese and Japanese medicine for immune support and anti-inflammatory purposes, chrysanthemum leaves represent a nutrient-dense addition to longevity-focused diets, particularly valuable for folate-dependent methylation and cardiovascular health maintenance.
High potassium content (567 mg/100g) promotes vasodilation and sodium-potassium pump function, reducing blood pressure and supporting endothelial function without excessive sodium burden
Folate (177 mcg/100g) serves as a methyl donor in methylation reactions essential for DNA synthesis, repair, and epigenetic regulation—processes critical for preventing age-related genomic instability
Non-heme iron (2.3 mg) is enhanced by the presence of minimal vitamin C and phenolic compounds; adequate iron supports mitochondrial function and oxygen-dependent cellular processes
Dietary fiber (3g/100g) and polyphenols serve as prebiotics, feeding beneficial bacteria and promoting butyrate production linked to intestinal barrier integrity and metabolic health
Polyphenolic compounds and volatile sesquiterpenes in chrysanthemum leaves exhibit antioxidant activity in vitro, potentially reducing chronic inflammation markers associated with aging
As a low-glycemic, nutrient-dense vegetable, chrysanthemum leaves support steady energy and micronutrient status throughout the day. No time-dependent bioavailability constraints; inclusion in midday or evening meals aids folate intake across the full day when combined with varied meals
Breaks a fast
While technically low-calorie and compatible with fasting protocols, consuming during fed state (with fat and vitamin C sources) optimizes mineral absorption and polyphenol bioavailability