Keeping your kidneys in top shape is crucial for your health and overall well-being. These organs are crucial for filtering waste, balancing fluids, and regulating electrolytes in the body. What you eat has a significant impact on the kidneys’ function. While certain foods can improve kidney health, others can negatively affect it. This is why knowing which foods to eat and which to avoid is important. Take a look.
Foods to eat
Cauliflower
Cauliflower is a nutrient-rich vegetable that can significantly improve kidney health. People with kidney disease can eat this vegetable, as it is a kidney-friendly alternative to higher-potassium foods like potatoes. Cauliflower is loaded with vitamin K, folate, and fiber. Studies have found that cauliflower contains antioxidants and anti-inflammatory compounds, which help the kidneys in their natural detoxification process.
Blueberries
A low amount of sodium and phosphorus makes them suitable for a kidney-friendly diet. Studies have shown that blueberries improve renal function and reduce oxidative stress. You can snack on fresh blueberries or have them for breakfast along with Greek yogurt. Eating blueberries can also improve heart and brain health.
Sea bass
Good news for pescatarians! Fish is a kidney-friendly option. According to the National Kidney Foundation, most people with kidney disease or transplants do not have to limit fish. Fish has high-protein, low-fat, omega-3 fatty acids, vitamins, and minerals, which benefit the kidneys. Consider eating sea bass, which is rich in omega-3s. 85 g of cooked sea bass can provide 20 g of protein. However, pay attention to your portion size, because high protein levels will make the kidneys work harder.
Foods to avoid
Dark coloured sodas
Sodas are loaded with artificial sweeteners and chemicals. Dark sodas, in particular, are among the worst beverages for kidney health because of the high amount of phosphorus. Excess phosphorus can cause imbalances in mineral levels and put unnecessary stress on the kidneys. Studies have shown that sodas and other sugar beverages can increase the risk of kidney stones.
Avocados
This might come as a surprise to you. Avocados, in general, are one of the healthy fats you can eat. They are part of one of the best diets in the world – the Mediterranean diet. However, avocados are not ideal for those with kidney problems. This is because avocados are high in potassium. One average-sized avocado contains a whopping 690 mg of potassium, which can overwhelm the kidneys. Elevated potassium levels can lead to hyperkalemia, a condition that affects heart rhythm and can become life-threatening.
Canned foods
You have to keep canned foods at bay, both vegetables and meats. Canned foods contain large amounts of sodium, which can raise blood pressure and strain the kidneys. Studies have found that these foods are double trouble. So it is important to skip these ultra-processed foods and instead choose fresh produce. Disclaimer: This article is for informational purposes only and should not be considered medical advice. Always consult a qualified healthcare professional if you have a health concern.
