The kidneys continuously filter waste, balance fluids and electrolytes, and regulate blood pressure. A plant-focused diet, rich in vegetables and antioxidants, helps manage blood pressure and blood sugar, supporting kidney health. Consider adding these four vegetables regularly:

Beetroot: rich in nitrates, antioxidants

Beetroot provides dietary nitrates. In the body, nitrates convert to nitric oxide, which dilates blood vessels, helping control blood pressure. This is important as prolonged high blood pressure can damage small kidney blood vessels.

Beetroot also contains betalains, compounds with antioxidant properties. Oxidative stress and chronic inflammation link to kidney damage and chronic kidney disease progression.

Cruciferous vegetables: fiber, plant compounds

Broccoli, cauliflower, and cabbage are cruciferous vegetables, providing glucosinolates and sulforaphane. These compounds offer antioxidant benefits and reduce inflammation.

Cauliflower has less potassium than many other vegetables, and supplies fiber, vitamin C, and folate. It suits diets requiring potassium control.

Boil, steam, or roast broccoli and cauliflower; use cabbage in stir-fries, soups, or salads.

Red bell peppers: rich in vitamins, low in potassium

Red bell peppers provide vitamin A, vitamin C, and antioxidants like lycopene and beta-carotene. This vegetable is low in potassium and phosphorus compared to many other foods.

Antioxidants help the body combat oxidative stress, which links to kidney tissue damage and chronic kidney disease progression.

Green beans: fiber, low potassium

Green beans are another kidney-supporting diet option. This vegetable is low in potassium and provides fiber.

Potassium concerns people with chronic kidney disease; impaired kidney function makes it hard to excrete excess potassium. Steam, boil, quickly stir-fry green beans with olive oil, or add them to salads. Prioritize natural seasonings over excessive salt.

Compiled by Bao Bao

Photos: Bao Bao, Anh Ngoc, Bui Thuy