Has your kidney doctor asked about your diet? Believe it or not, your daily nutrition is a big deal in the fight against kidney disease. We’ve already covered what foods to avoid, but limiting less healthy foods is only part of the process. And, let’s face it, talking about what you can’t eat isn’t all that appetizing.
It’s much more satisfying to learn that there are some delicious foods that aren’t only fine for your kidneys – they’re actually good for their health. Eating foods that are rich in certain vitamins and nutrients can improve your kidney function and prevent further damage. And with plenty of mouthwatering foods on that list, keeping your kidneys healthy can be a real treat.
1. Fatty Fish
Fatty fish like salmon, tuna, and mackerel are high in omega-3 fatty acids, a healthy form of dietary fat. Studies have shown that omega-3 fatty acids may slow the decline of kidney function, and the National Kidney Foundation hails fish as a “kidney superfood” that’s loaded with beneficial protein, vitamins, and minerals (but low on saturated fat.) Experts recommend eating at least two servings of fatty fish every week.
2. Dark Leafy Greens
Don’t skimp on the leafy green salads – vegetables like spinach, kale, and cabbage are kind to your kidneys. That’s because they’re low in calories and fat but packed with vitamins and minerals that support healthy kidney function. Many leafy greens also contain antioxidants that can help your kidneys filter your blood more efficiently. Not a fan of salads? Try other dark greens like turnips, collards, beet greens, or swiss chard.
3. Apples
They may not keep the doctor away, but they can help your kidney health. Raw apples are rich in antioxidants and vitamin C, which is important for your overall immune health. They’re also a good source of pectin, a soluble fiber that can help reduce kidney damage risks like high blood pressure and cholesterol.
4. Cranberries
Cranberries are known to help with urinary tract infections (UTIs), but their benefits aren’t limited to your bladder. These tart, tasty berries contain A-type proanthocyanidins, a plant compound that can help prevent harmful bacteria from sticking to the lining of your bladder and kidneys. Preventing UTIs can also help reduce your risk of kidney infections, a known complication in patients with kidney disease.
5. Broccoli
Your mother was right – it’s best to finish your broccoli. This cruciferous vegetable is a great source of antioxidants that can enhance your kidney health by reducing inflammation and boosting your immune system. Broccoli also contains phytochemicals, a plant compound that may help prevent chronic diseases and cancer, and is high in vitamin C, vitamin K, iron, and potassium. Other kidney-friendly cruciferous vegetables include cabbage, cauliflower, and brussel sprouts.