Vegetable Detail

Cucumber

Cucumber

FamilyCucurbitaceae
Importance
Cucumber is the crisp water-rich fruit vegetable of Cucumis sativus, valued for its refreshing flavor, hydration, low calorie density, fiber, potassium, vitamin K, vitamin C, magnesium, and cucurbit-family phytochemicals. Per 100 g, raw cucumber with peel provides about 15 calories, 3.6 g carbohydrate, 0.5 g fiber, 0.7 g protein, and very little fat. Its nutrition comes mainly from water, minerals, small amounts of vitamins, organic acids, fiber, and plant compounds concentrated partly in the peel and seeds. The mild flavor makes cucumber useful in salads, slaws, wraps, chilled soups, blended savory drinks, grain bowls, and vegetable plates.

Cucumber supports everyday nourishment through hydration, potassium, vitamin K, vitamin C, magnesium, and fiber. Water supports normal fluid intake and helps carry minerals and soluble compounds through the digestive tract. Potassium supports fluid balance, nerve signaling, and muscle contraction. Vitamin K supports normal blood-clotting protein activation and bone-related protein function. Vitamin C contributes to collagen formation, antioxidant recycling, immune barrier function, and connective tissue maintenance. Magnesium participates in ATP-related energy metabolism and normal muscle function. Fiber supports digestive movement and microbial fermentation.

For cancer and ailment-support nutrition, cucumber is relevant because Cucumis sativus contains cucurbitacins, lignans, flavonoids, phenolic acids, triterpenes, carotenoid traces, vitamin C, potassium, magnesium, and fiber. These compounds connect to Nrf2-related antioxidant response, NF-kB inflammatory signaling balance, AMPK-linked metabolic regulation, insulin-related carbohydrate handling, endothelial function, phase II detoxification enzyme signaling, apoptosis-related cell signaling, and gut fermentation pathways supported by fiber. Cucumber does not act as a standalone disease solution, but the whole vegetable contributes hydration, digestive fiber, minerals, vitamin C, peel phytochemicals, and cucurbit-family compounds tied to cellular repair, inflammatory signaling balance, vascular support, digestive function, and normal metabolic regulation.

Cucumber pairs well with tomatoes, onions, garlic, leafy greens, cabbage, carrots, peppers, mushrooms, beans, lentils, chickpeas, quinoa, brown rice, potatoes, lemon, dill, parsley, cilantro, mint, basil, walnuts, almonds, and pumpkin seeds. Its strongest nutritional identity is the combination of crisp water-rich flesh, edible peel, hydration, potassium, vitamin K, vitamin C, magnesium, cucurbitacins, lignans, phenolic compounds, and Cucumis-family phytochemicals connected to antioxidant, digestive, vascular, metabolic, inflammatory, and cellular defense pathways.
Region FoundCucumber Cucumis sativus originated in South Asia and is now cultivated worldwide in warm-season fields, protected tunnels, and greenhouses. Major growing regions include China, Turkey, Iran, Russia, Ukraine, Mexico, the United States, Spain, Egypt, India, and other regions with warm temperatures, fertile well-drained soils, full sun, trellising or ground production, and steady moisture.
Helps Fight These Cancers: Mouth/Pharynx/Larynx, Esophagus, Stomach
Helps Fight These Ailments: Hydration, Skin Health, Mild Blood Pressure Support Via Potassium.
Linked Hormones:

All values per 100g
Nutrition Facts
Calories (kcal)15.4
Protein (g)0.65
Carbohydrates (g)3.65
Fiber (g)0.5
Sugars (g)1.64
Total Fat (g)0.11
Saturated Fat (g)0
Vitamins
Vitamin A (µg RAE)5
Vitamin C (mg)2.79
Vitamin D (µg)0
Vitamin E (mg)0.03
Vitamin K (µg)16.45
Vitamin B1 / Thiamin (mg)0.029
Vitamin B2 / Riboflavin (mg)0.029
Vitamin B3 / Niacin (mg)0.096
Vitamin B5 / Pantothenic Acid (mg)0.26
Vitamin B6 (mg)0.039
Vitamin B7 / Biotin (µg)0
Folate B9 (µg)7.02
Vitamin B12 (µg)0
Vitamin Detail Pages
Minerals
Calcium (mg)15.96
Iron (mg)0.28
Magnesium (mg)12.98
Phosphorus (mg)24.04
Potassium (mg)147.2
Sodium (mg)2.02
Zinc (mg)0.2
Copper (mg)0.038
Manganese (mg)0.077
Selenium (µg)0.3
Iodine (µg)0
Mineral Detail Pages
Amino Acids
Alanine (mg)24 mg
Arginine (mg)44 mg
Asparagine (mg)0 mg
Aspartic Acid (mg)41 mg
Cysteine (mg)3 mg
Glutamic Acid (mg)196 mg
Glutamine (mg)0 mg
Glycine (mg)24 mg
Histidine (mg)10 mg
Isoleucine (mg)21 mg
Leucine (mg)29 mg
Lysine (mg)29 mg
Methionine (mg)6 mg
Phenylalanine (mg)19 mg
Proline (mg)15 mg
Serine (mg)20 mg
Threonine (mg)19 mg
Tryptophan (mg)5 mg
Tyrosine (mg)11 mg
Valine (mg)22 mg
Amino Acid Detail Pages
Phytochemicals
Cucurbitacins, cucurbitacin C-related compounds, lignans, lariciresinol, pinoresinol, secoisolariciresinol, flavonoids, apigenin derivatives, luteolin derivatives, kaempferol derivatives, phenolic acids, caffeic acid derivatives, ferulic acid derivatives, carotenoid traces, triterpenes, vitamin K, vitamin C, potassium, magnesium, manganese, silica-related mineral compounds, fiber, and Cucumis sativus bioactive compounds. Research references: Mukherjee PK, Nema NK, Maity N, Sarkar BK. Phytochemical and therapeutic potential of cucumber. Fitoterapia. 2013. Kaushik U, Aeri V, Mir SR. Cucurbitacins: An insight into medicinal leads from nature. Pharmacognosy Reviews. 2015. Abu-Reidah IM, Arráez-Román D, Quirantes-Piné R, Fernández-Arroyo S, Segura-Carretero A, Fernández-Gutiérrez A. HPLC-ESI-QTOF-MS-based metabolic profiling of cucumber fruit. Food Research International. 2012.
Research & Notes
Research Notes:
USDA/FDC via MyFoodData per 100 g (original page 104 g; scaled). Biotin, iodine, asparagine, glutamine not reported -> NULL.
Notes:
Raw baseline.
Created: 2025-10-23 15:52:57
Last Updated: 2026-06-04 08:13:13