Cabbage
Parts Usually Used
The leaves are the primary part used both for food and medicinal purposes. Whole fresh leaves are commonly applied topically for therapeutic use, while both raw and cooked leaves are consumed as food. The juice extracted from cabbage leaves is also used medicinally.
Description of Plant(s) and Culture
Cabbage is a dense, leafy vegetable that belongs to the cruciferous vegetable family (Brassicaceae/Cruciferae), which also includes broccoli, kale, Brussels sprouts, cauliflower, and radishes. The plant forms a compact head of tightly packed leaves that can grow nearly as large as a basketball. Cabbage comes in several varieties with different colors including green, white, purple, and red.
The most common type is green cabbage, which has tightly packed smooth leaves and a firm head. Red cabbage is roundish and red-colored, usually smaller than green cabbage but especially nutritious. Other varieties include Savoy cabbage with curly, loosely layered ruffled leaves, Napa cabbage (Chinese cabbage) with long light green leaves, and January King cabbage with vibrant green and purple tinted leaves.
The plant has been cultivated around the world for thousands of years and is now one of the most widely grown vegetables globally. It’s a cool-season crop that can tolerate frost and grows well in various climates.
Where Found
Cabbage is grown worldwide and is one of the most widely cultivated vegetables. It has been grown for thousands of years and is now found in virtually every country with temperate climates. Major cabbage-producing regions include China, India, Russia, South Korea, Ukraine, Poland, and many other countries across Europe, Asia, and the Americas. The vegetable is widely available in grocery stores and supermarkets throughout the world, typically found in the produce section near other leafy vegetables.
It’s one of the most affordable and accessible vegetables, making it a staple food in many cultures.
Medicinal Properties
Cabbage demonstrates numerous medicinal properties that have been recognized both in traditional medicine and modern scientific research. The plant contains powerful antioxidants, anti-inflammatory compounds, and various nutrients that contribute to its therapeutic effects. The primary medicinal properties of cabbage include anti-inflammatory, antioxidant, anti-cancer, cardiovascular protective, digestive supportive, immune system boosting, and wound healing effects.
Cabbage contains chemicals that help prevent cancer by changing the way estrogen is used in the body, which might reduce the risk of breast cancer and other hormone-related cancers. Research has shown that cabbage may help reduce inflammation throughout the body, particularly chronic inflammation that is associated with heart disease, cancer, diabetes, and other medical conditions.
The antioxidants in cabbage, including vitamin C, anthocyanins, and various phytonutrients, help protect cells from damage caused by free radicals. Cabbage has traditionally been used to support digestive health, with its juice being particularly noted for helping heal stomach ulcers. The vegetable’s high fiber content supports healthy digestion and regular bowel movements, while also helping to lower “bad” LDL cholesterol levels.
Biochemical Information
Cabbage is rich in numerous bioactive compounds that contribute to its medicinal properties: Vitamins: Vitamin C (ascorbic acid) – powerful antioxidant and immune system supporter Vitamin K1 (phylloquinone) – essential for blood clotting and bone health Vitamin A – important for vision and immune function Folate (B9) – crucial for cell division and DNA synthesis Vitamin B6 – supports brain function and neurotransmitter production Thiamin (B1) – important for energy metabolism Riboflavin (B2) – supports cellular energy production Pantothenic Acid (B5) – involved in hormone and cholesterol production Minerals: Potassium – helps control blood pressure and supports heart health Calcium – important for bone health and muscle function Magnesium – supports muscle and nerve function Manganese – acts as an antioxidant cofactor Iron – essential for oxygen transport in blood Bioactive Compounds: Anthocyanins – powerful antioxidants that give red cabbage its color Glucosinolates – sulfur-containing compounds that may help prevent cancer Phytosterols – plant compounds that help lower cholesterol Polyphenols – antioxidant compounds including phenolic acids and flavonoids Beta-carotene and lutein – carotenoids that support eye and heart health Indoles and isothiocyanates – formed from glucosinolates, may inhibit cancer development Other Components: Dietary fiber – supports digestive health and cholesterol management Amino acids – building blocks of proteins with antioxidant activity Natural probiotics (in fermented forms like sauerkraut and kimchi)
Legends, Myths and Stories
Cabbage has a rich history spanning thousands of years and has been valued by many cultures for both its nutritional and medicinal properties. Ancient Romans considered cabbage so valuable that they wrote extensively about its healing properties, and Roman soldiers were given cabbage before battle to strengthen them. The vegetable was often called “the medicine of the poor” in medieval Europe because it was affordable, widely available, and believed to cure many ailments.
European sailors carried sauerkraut (fermented cabbage) on long voyages to prevent scurvy, unknowingly benefiting from its high vitamin C content. In traditional folk medicine, cabbage leaves were commonly applied as poultices to wounds, swollen joints, and various skin conditions. This practice has persisted to modern times, particularly among breastfeeding mothers who use chilled cabbage leaves to relieve breast engorgement.
Many cultures have developed fermented cabbage dishes that are central to their culinary traditions, such as German sauerkraut, Korean kimchi, and Eastern European varieties, often believing these foods to have special health-promoting properties.
Uses
In traditional and folk medicine, herbalists used cabbage for digestive complaints, including stomach pain, excess stomach acid, ulcers, and Roemheld syndrome. Historical accounts also noted its administration for asthma and respiratory conditions, while topical preparations were applied to wounds, skin ailments, joint pain, and inflammation. Folk practitioners additionally utilized cabbage leaf compresses to address breast engorgement in nursing mothers.
In broader health traditions, it was valued as an aid for general digestive function, cardiovascular maintenance, blood pressure and cholesterol regulation, blood sugar management, bone health, and immune support. In culinary traditions, the plant was eaten raw in salads and slaws, cooked into soups, stews, stir-fries, and casseroles, rolled around fillings, or prepared as a side dish through steaming, boiling, or roasting.
It was also commonly fermented into preparations such as sauerkraut and kimchi, consumed as juice, or employed as a substitute for grain wraps.
How Sold
Cabbage is widely available in multiple forms: Fresh cabbage: Whole heads in grocery stores and farmers markets Pre-cut and packaged cabbage pieces Shredded cabbage for convenience Baby cabbage varieties Organic and conventionally grown options Processed forms: Fermented products: sauerkraut, kimchi Frozen cabbage for cooking Dehydrated cabbage flakes Cabbage juice (fresh or bottled) Cabbage powder supplements Pre-made coleslaw mixes Topical products: Cabbage leaf extract creams (though not significantly more effective than regular creams) Fresh cabbage leaves sold specifically for therapeutic topical use Cabbage is one of the most affordable vegetables available, with fresh green cabbage costing an average of about 62 cents per pound, making it accessible to most people regardless of economic status.
Warning
Safety Information: General Safety: Cabbage is likely safe when consumed in normal food amounts and possibly safe when used in larger medicinal amounts short-term. Most people tolerate cabbage well as part of a regular diet. Digestive Effects: Cabbage can cause gas, bloating, and diarrhea, especially when consumed in large quantities or when first introducing it to your diet. It’s best to gradually increase intake to allow your digestive system to adjust.
Stay hydrated to reduce constipation which can cause excess gas. Pregnancy and Breast-feeding: Cabbage is safe in normal food amounts during pregnancy. However, there isn’t enough reliable information about safety in larger medicinal amounts during pregnancy, so it’s best to stick to usual food amounts. For breastfeeding women, applying cabbage leaves to the breasts for short periods appears safe, but consuming cabbage in food amounts may cause colic in nursing infants if mothers eat it even as infrequently as once a week.
Medical Conditions: Hypothyroidism: Cabbage might worsen under-active thyroid conditions. Consult your healthcare provider if you have thyroid problems. Diabetes: Cabbage might affect blood sugar levels. Monitor blood sugar carefully if you have diabetes and use cabbage medicinally. Allergies: People allergic to other Brassicaceae family vegetables (broccoli, Brussels sprouts, cauliflower) might also be allergic to cabbage.
Surgery: Stop using cabbage medicinally at least 2 weeks before scheduled surgery as it might affect blood glucose levels and interfere with blood sugar control during and after surgery. Drug Interactions (Moderate – Be Cautious): Warfarin (Coumadin): Cabbage contains large amounts of vitamin K, which helps blood clot. This might decrease warfarin’s effectiveness. Have blood checked regularly and warfarin dose may need adjustment.
Diabetes Medications: Cabbage might lower blood sugar, potentially causing levels to drop too low when combined with diabetes medications. Acetaminophen (Tylenol): Cabbage might increase breakdown of acetaminophen, potentially decreasing its effectiveness. Liver-processed Medications: Cabbage might change how quickly the liver breaks down medications processed by cytochrome P450 1A2 enzymes and glucuronidated drugs, potentially affecting their effectiveness.
Oxazepam (Serax): Cabbage can increase how quickly the body eliminates this medication, potentially decreasing its effectiveness. Topical Use: When applied to skin, cabbage is usually well-tolerated. However, pain, itching, and burning have been reported after keeping cabbage leaves on skin for 2-4 hours without moving, though this is uncommon. Always consult with a healthcare provider before using cabbage medicinally, especially if you have existing health conditions, take medications, or are pregnant or nursing.
While cabbage is generally safe as a food, medicinal uses may have different risk profiles.