#115 of 138 in Vegetable · scored 78/100
Bitter gourd is a low-calorie cruciferous vegetable rich in vitamin C, potassium, and polyphenols, traditionally used in Asian cuisines for both culinary and medicinal purposes.
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 78.
Bitter gourd (Momordica charantia), native to tropical regions of Asia and Africa, has been a staple in traditional medicine systems for centuries. This nutrient-dense vegetable contains only 30 calories per 100g while delivering substantial amounts of vitamin C (88mg), potassium (608mg), and iron (2.04mg). Its distinctive bitter taste derives from bioactive compounds including polyphenols, flavonoids, and triterpenes—phytonutrients with documented antioxidant and anti-inflammatory properties. Despite the USDA profile showing negligible fiber, bitter gourd contains insoluble fiber important for digestive health. The vegetable's relevance to longevity stems from its traditional use in blood sugar management and emerging evidence supporting metabolic health. Regular consumption may help maintain healthy glucose metabolism, support cardiovascular function through potassium content, and provide antioxidant protection against oxidative stress—a hallmark of aging. The high vitamin C content supports collagen synthesis and immune function, while iron bioavailability increases when consumed with vitamin C sources.
Polyphenols and triterpenes in bitter gourd enhance glucose uptake in cells and may improve pancreatic insulin secretion, helping maintain stable blood sugar levels
High polyphenol and flavonoid content act as antioxidants, neutralizing free radicals and suppressing pro-inflammatory cytokine production
608mg potassium per 100g promotes vasodilation and counterbalances sodium effects, reducing vascular tension and supporting healthy blood pressure
88mg vitamin C per 100g stimulates collagen synthesis, boosts white blood cell function, and supports tissue repair mechanisms
Bitter compounds trigger bitter taste receptors that enhance bile production and hepatic enzyme activity, supporting Phase I and II detoxification pathways
Consuming bitter gourd with lunch supports post-meal glucose metabolism and provides sustained afternoon energy through polyphenol-mediated insulin sensitivity. The bitter compounds also optimize digestive enzyme secretion when consumed with a mixed meal.
Breaks a fast
While bitter gourd can be consumed anytime, midday consumption with balanced macronutrients maximizes metabolic benefits. Evening consumption is acceptable but may support blood sugar control through the night when consumed with dinner containing protein and healthy fats.