Cabbage is a cheap, versatile, and highly nutritious vegetable, rich in vitamin C, fiber, vitamin K, B6, and folate. It supports energy metabolism, nervous system function, and is known for its antioxidant properties, which may help protect against heart disease, certain cancers, and vision loss. Cabbage also aids digestion, reduces inflammation, and may lower blood pressure and cholesterol levels.

However, some people should be cautious. Those with thyroid issues should limit cabbage intake, as it contains goitrogens that can interfere with iodine absorption and hormone production. Individuals with digestive sensitivities may experience bloating or gas due to raffinose, a hard-to-digest carbohydrate.

People prone to allergies might react to cabbage’s natural histamines, which can cause rashes, itching, or eye irritation. Lastly, those with kidney problems should avoid cabbage because it contains oxalic acid, which can contribute to kidney stone formation. Despite these concerns, cabbage remains a healthy choice for most people.