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According to health news platform Eating Wellyour kidneys are some of the hardest-working organs in your body, filtering waste from your blood, regulating fluid balance, and even producing hormones necessary for bone health and red blood cell production.

Though your kidneys naturally do a great job of maintaining balance, adding kidney-friendly foods to your diet can help support their function. Here are five foods recommended by dietitians to keep your kidneys healthy.

1. Dark leafy greens

According to dietitian Catalina Ruz Gatica, leafy greens such as spinach, kale, and collard greens are packed with vitamins C, E, and K, along with key minerals like calcium, magnesium, potassium, and iron. They help fight inflammation and protect against oxidative damage, which can occur when kidneys are under stress.

2. Tart cherries

Tart cherries are high in vitamin A and antioxidants, which help lower blood pressure. Since high blood pressure is a leading cause of kidney damage, including tart cherries in your diet can help maintain healthy blood pressure and support kidney health.

3. Tofu

Tofu, a plant-based protein, is a great alternative to meat, particularly when trying to reduce the strain on your kidneys. Animal proteins can create an acidic environment in the body, which may overwhelm kidneys, especially if they are already under pressure.

Additionally, the U.S. National Kidney Foundation recommends tofu for kidney-friendly diets due to its low levels of phosphorus, potassium, and sodium. While tofu does not require you to eliminate meat, incorporating plant proteins can be highly beneficial.

4. Flaxseed

Flaxseeds are an excellent source of fiber, which helps maintain stable blood sugar levels. Since uncontrolled blood sugar can damage the kidneys over time, incorporating flaxseeds into your diet can support kidney health by helping to regulate glucose levels.

5. Garlic

Garlic is a powerful anti-inflammatory that has been shown to help reduce blood pressure, which is beneficial for kidney function. Garlic also helps protect against oxidative damage, which can further harm kidneys, particularly in individuals with kidney disease.