Foods For Healthy Kidneys

foods for healthy kidneys

Foods for healthy kidneys can be found in groceries or in the market as the case may be, but this fact of it availability should be used in the full advantage so as to maintain a health kidneys. Getting the foods for healthy kidneys is easy when you already know them, that’s why 2timexmedia will continue to keep you abreast with all diligence while you continue to stay healthy.

What Are kidneys And Their Functions?

For you to understand how important the kidneys are you need to know their function, then you can appreciate our effort to show the foods for healthy kidneys.

The kidneys are two bean-shaped organs found in vertebrates. They are located on the left and right in the back of the abdominal cavity, and in adults are about 11 centimetres (4.3 in) in length. They receive blood from the paired renal arteries; blood exits into the paired renal veins. Each kidney is attached to a ureter, a tube that carries excreted urine to the bladder.

The nephron is the structural and functional unit of the kidney. Each adult kidney contains around one million nephrons. The nephron utilizes four processes to alter the blood plasma which flows to it: filtration, reabsorption, secretion, and excretion.

The kidney participates in the control of the volume of various body fluid compartments, fluid osmolality, acid-base balance, various electrolyte concentrations, and removal of toxins. Filtration occurs in the glomerulus: one-fifth of the blood volume that enters the kidneys is filtered.

Examples of substances reabsorbed are solute free water, sodium, bicarbonate, glucose, and amino acids. Examples of suare hydrogen, ammonium,bstances secreted  potassium and uric acid.

The kidneys also carry out functions independent of the nephron. For example, they convert a precursor of vitamin D to its active form, calcitriol; and synthesize the hormonesery thropoietin and renin. 

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foods for healthy kidneys

Why Need Foods For Healthy Kidneys?

As you already know, your kidneys are natural filters, removing harmful waste material from your bloodstream and balancing your body’s fluids. In most people, a healthful, balanced diet will keep the kidneys working smoothly, so it’s imperative to keep those foods for healthy kidneys close.

Medical conditions like diabetes and high blood pressure, however, may compromise your kidneys’ health and require you to make dietary changes. Identifying foods for healthy kidney will no doubt contribute to optimal kidney health and boost its functions.

Foods For Healthy Kidneys.

Here are some of the best foods for healthy kidneys.


Like onions, garlic has a pungent smell. However, it is one of the most potent herbal medicines. Plus, it helps enhance the flavor of foods to which it is added. Researchers have found significant evidence that garlic juice, along with metformin (a drug prescribed for diabetes type 2 patients), showed renoprotective effects.


Apples are a good source of pectin, a soluble fiber that can lower cholesterol and glucose levels. And don’t forget the peel! It is a significant source of antioxidants, including one called quercetin, which is thought to protect brain cells. Fresh apples are also a good source of Vitamin C. For a tasty treat, sprinkle apples with cinnamon.


Ranked first among fresh or frozen fruits and vegetables in antioxidant power, blueberries are a low-calorie source of fiber and Vitamin C. They are being studied for their potential to protect against cancer and heart disease and for possible brain health benefits. 

Fish High in Omega-3 Fatty Acids:

Omega-3 fatty acids are essential nutrients our body cannot make, so we must get them through the foods we eat. They have many important functions in the body including controlling blood clotting and building cell membranes in the brain.

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Omega-3 fatty acids have been shown to decrease risk of abnormal heartbeats, decrease triglyceride levels and slightly lower blood pressure. They are being looked at for their potential benefits for conditions such as cancer, autoimmune diseases and inflammatory bowel diseases. Salmon is a favorite “go-to” source of omega–3 fatty acids, but you can also consider mackerel, albacore tuna, herring and sardines.


Cauliflower is a kidney-friendly cruciferous superfood that is a rich source of vitamin C, folate, and fiber. It also contains compounds that are important for the liver and neutralize toxic substances in the body. Cauliflower can be consumed boiled, blanched, raw, as a dip, or in salads.

Lemon Juice:

Lemon juice has the potential to help treat kidney problems. The vitamin C and citric acid in it help maintain the internal pH, promoting better health and stronger immunity. Drink lemon juice in the morning or before lunch. Make sure to dilute it in a cup of water and refrain from adding refined sugar.


Raspberries contain ellagic acid that neutralizes the harmful free radicals in the human body. The red color indicates that these berries contain anthocyanins, and they are also a good source of dietary fiber, vitamin C, manganese, and folate. Raspberries are also helpful in preventing cancer cell growth.


Watermelon is loaded with a potent antioxidant – lycopene. It helps scavenge the harmful free oxygen radicals, thereby preventing renal injury.


This leafy green vegetable is high in vitamins A, C, K and folate. The beta-carotene found in spinach is important for boosting your immune system health and protecting your vision. It is also a good source of magnesium. Instead of lettuce in your salad, try spinach. You can also easily incorporate spinach into your diet by making a simple side dish of steamed spinach, spiced up with garlic and olive oil.

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Sweet Potatoes:

These super spuds are packed with beta-carotene and are an excellent source of vitamins A and C. Sweet potatoes are also a good source of vitamin B-6 and potassium. One medium (5-inch long) sweet potato contains 112 calories and nearly 4 grams of fiber. You can eat them mashed or even make your own oven-baked fries.

Having known the food for healthy kidneys, here the foods you should avoid.
Foods To Avoid:
  • Nuts and seeds
  • Peanut butter
  • Lentils
  • Dried beans
  • Bananas
  • Red meat
  • GMOs
  • High-sodium foods
  • Artificial sweeteners
  • Caffeine
  • Carbonated beverages
  • Chicken with skin
  • Tomato
  • Breakfast cereal
  • Wild and brown rice
  • Canned or bottled iced tea
  • Whole wheat bread and pasta
  • Orange
  • Potato
  • Alcohol

To maintain a healthy kidneys, you must consider tweaking your lifestyle. Avoid consuming too many protein-loaded foods or foods that are, in general, not good for health.

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