Fruits That Cleanse Kidneys


Fruits that cleanse kidneys are an excellent source of antioxidants, which help to flush out toxins from the human body. Lychees and pomegranate citrus fruits also contain limonoids, which have been effective in inhibiting the spread of cancer cells, as well as catechins. Cranberries can help purify the blood. Blood flow is vital for stones in the kidney and bladder passages to move freely without difficulty.

12 of the Best Foods for Kidney Health, Detox, and Cleansing

Natural food for healthy kidneys. Nutritious eating containing vitamins and minerals|Foods for kidney health detox and cleansing

These twelve natural foods will help cleanse and detox your body!

The kidneys perform a multitude of essential functions within the body from controlling your blood pressure to keeping your bones strong and healthy. Located under the rib cage, your kidneys are responsible for removing waste from the body.

By eating plenty of fruit and vegetables and staying adequately hydrated, your kidneys can be self-cleansing. The right diet and regular exercise can help you avoid kidney problems in the future.  

12 Foods To Naturally Cleanse & Detox Your Kidneys

Here are twelve natural foods to help cleanse your kidneys and detox your body:

  1. Red Bell Pepper
  2. Cabbage
  3. Cauliflower and Brocolli
  4. Leafy Greens
  5. Garlic
  6. Asparagus
  7. Apples
  8. Berries
  9. Olive Oil
  10. Melons
  11. Ginger
  12. Turmeric

Why are the Kidneys so Important?

Kidneys pain. Man holding his back.|foods for kidney health , detox, cleansing

The kidneys are two small bean-like organs around 6cm wide and 12cm long. They consist of two layers. The outer layer is called the cortex and the inner layer is called the medulla. The majority of people have two kidneys. You can find them at the back of the abdomen on both sides of the spine.

The kidneys serve a multitude of essential functions within the body

The kidneys clean waste and excess water from the blood, produce urine and help control blood pressure by regulating electrolytes. The kidneys also adjust pH, filter proteins and remove toxins that have been packaged for removal by the liver.

Another role of the kidneys is to produce a variety of hormones. The two main hormones the kidneys secrete are vitamin D and erythropoietin. Vitamin D is essential for calcium absorption, maintenance of healthy bones, and regulation of the immune system. Erythropoietin activates the production of red blood cells to maintain healthy oxygen levels in the body.

Your kidneys are constantly at work. Every day, the kidneys process over two hundred quarts of blood and sift out over two quarts of waste products and water. Healthy kidneys filter through approximately half a cup of blood a minute to remove waste, excess water and produce urine. The urine then flows from your kidneys to your bladder. Your bladder, kidneys, and ureters are all a part of your urinary tract.  

The waste removal process the kidneys perform is vital, without it there would be a build-up of toxins in the bloodstream and lymph fluid. This could potentially poison the body and lead to tissue damage. The toxins, excess water, uncontrolled pH, blood pressure, and electrolytes can also put enormous strain on the blood vessels and heart.

Keeping Your Kidneys Healthy

|best foods for kidney health detox cleansing

More than 37 million American adults are living with kidney disease and most don’t even know it. There are different types of kidney disease but the most common is chronic kidney disease (CVD). This is a long-term condition that doesn’t improve over time. It’s usually caused by high blood pressure. Other kidney problems include kidney stones, urinary tract infections, and glomerulonephritis, an inflammation of the glomeruli in the kidney.

Many people do not experience symptoms of kidney disease until the late stages when the kidneys are failing or there’s a lot of protein in the urine.

Symptoms of kidney disease can include the following:

  • Dry, itchy skin
  • Frequent need to urinate
  • Tired/ low energy
  • Foamy urine
  • Blood in urine
  • Swollen feet and ankles

Two of the leading contributors to kidney disease are diabetes and high blood pressure. Both of these cause damage to the nephrons, the tiny filtering units in the kidneys. Each of your kidneys is made up of about half a million of these filtering nephrons. They work by returning much-needed substances back to the blood and removing waste.

Adopting a lifestyle that limits the development of diabetes and high blood pressure will dramatically reduce your risks of kidney disease, kidney stones, or renal failure.

There are also ways to develop these health issues which are out of your control. Some autoimmune diseases, genetic disorders, infections, poisoning, and physical blows to the kidneys can result in renal failure.

If you want to reduce your risk of developing kidney problems and support optimal kidney health, start by maintaining a healthy weight. Obesity raises the chances of developing diabetes and high blood pressure.

Other ways to reduce your risk of developing kidney problems include:

  • Exercise is important in keeping blood vessels, the heart, and cholesterol under control.
  • Don’t smoke. Smoking dumps toxins into the bloodstream that damage the kidneys and other organs.
  • Stay hydrated. A lack of water is one of the leading causes of kidney stones.
  • Avoid coffee and colas that can dehydrate you and contain too much phosphorus.
  • Avoid highly processed and refined foods. These contain large amounts of saturated fats, trans fats, free radicals, sugar, and sodium that increase the already heavy load on your kidneys. they can also contribute to obesity, heart disease, and high blood pressure. Remember to keep an eye on your protein consumption. Too much protein can also damage the kidneys. Excessive protein consumption floods the blood with toxic ketones. The kidneys go into overdrive to remove these toxins, increasing the stress on these organs. The kidneys use up a lot of water in the process of flushing these dangerous ketones away. Eating too much meat also means getting a lot of cholesterol and unnecessary calories.

Plant-Based Diet and Kidney Health

colorful rainbow salad|plant based eating for kidney health detox cleansing

A plant-based diet with plenty of whole foods, fruits and vegetables is a great way to maintain a healthy weight and kidneys. Here are some of the benefits of a plant-based diet for your kidneys:

  • Deliver smaller, manageable amounts of protein
  • Provide healthy fats that are essential to heart and kidney health
  • Carbohydrates paired with fiber encourages slow, steady absorption
  • Much less sodium
  • Contain antioxidants that help prevent damage, water for proper hydration, and valuable vitamins and minerals. Those who already have some form of kidney disease should especially avoid red meat. In the Tehran Lipid and Glucose Study with 4,881 participants, investigators found that chronic kidney disease is linked with high consumption of red meat.  The findings from the Tehran and Lip Glucose study support that of another study called the ARIC study. The ARIC study showed that the highest vs the lowest amount of red and processed meat is linked to a 23% higher risk of developing chronic kidney disease.As well as cutting out red meat, things like sodium, potassium, and phosphorus can also harm the kidneys. This is because the kidneys can no longer fully regulate these electrolytes in the bloodstream.

12 Best Foods for Kidney Health, Detox, and Cleansing

bell peppers in a bowl wood background|red peppers for kidney health detox cleansing

1. Red Peppers

These peppers are low in potassium which can be hard on those who have kidney disease. They also contain a good amount of vitamin C, folate, vitamin B6, and fiber. Vitamin C is an antioxidant and plays roles throughout the body in energy production, blood flow, and metabolism.

Folate and B6 contribute to the formation of red blood cells. Red bell peppers also contain lycopene, a powerful antioxidant that keeps kidneys healthy and prevents renal failure.

2. Cabbage

Cabbage is rich in fiber, folate, B6, vitamin C, and vitamin K. The fiber in cabbage and other leafy greens slow the absorption of nutrients. This gives the liver and kidneys time to deal with the influx into the bloodstream. Fiber keeps blood sugar from spiking, one of the biggest reasons for kidney damage, and it also helps pull toxins from the digestive tract.

Vitamin K is important in healthy blood clotting. Cabbage also contains many phytonutrients that act as antioxidants and anti-inflammatories.

3. Cauliflower and Broccoli

cauliflower and broccoli in a bowl, wood table|foods for healthy kidneys detox cleanse

These florets are rich in vitamin C and folate. Cauliflower is full of fiber and rich in anti-inflammatory compounds. Cruciferous vegetables are very good for you when kidneys are healthy or only sluggish. They should be avoided if your kidneys are really struggling or you have gout.

4. Leafy Greens

Greens are rich in vitamin C, folate, fiber, vitamin K, and many other phytonutrients that reduce stress on the kidneys, reduce blood pressure, balance blood sugar, and combat inflammation.

Consider adding healthy greens to your diet such as mustard greens, dandelion leaves, and turnip greens. Dandelion especially increases urine production, cleaning out the kidneys and reducing blood pressure.

5. Garlic

Garlic, onions, shallots, chives, and leeks all contain allicin. Allicin is an organic sulfur compound that has some mighty anti-inflammatory properties. It also fights infection, has beneficial effects on blood pressure and can act as an antioxidant.

6. Asparagus

The asparagus stalk is an excellent source of fiber. The phytonutrients in asparagus lowers blood pressure and has a cleansing effect on the kidneys and bladder as they increase urine production and break up uric acid.

This is for prevention. Those who already suffer from kidney disease should be careful with asparagus as it is also rich in potassium and phosphorus.

7. Apples

Apples are an excellent source of fiber. The fiber in apples is exceptional at binding to and removing toxins from the digestive tract before the body can absorb them, lessening the load on the kidneys. Apples also reduce inflammation and cholesterol.

8. Berries  

raspberries, blackberries and blueberries for kidney health detox cleanse

Berries are low-calorie sweets that are also packed with some potent antioxidants and phytonutrients that help prevent damage to kidney cells and nephrons. They reduce inflammation and contain vitamin C, fiber, folate, and manganese.

Some, like cranberry, are known to have a soothing effect on the urinary system and prevent infections. Blueberries, raspberries, strawberries, and cherries all help protect and cleanse the kidneys. Raspberries also contain ellagic acid, an antioxidant that has been shown to prevent kidney disease and some cancers.

9. Olive Oil

The healthy essential fatty acids in olive oil, nuts, seeds, and avocado reduce inflammation, lower cholesterol, and can ease the pain of kidney stones. Other oils with healthy fatty acids to try include sacha inchi or moringa oil.

Olive oil is a great source of healthy fatty acids while also being phosphorus-free. The majority of fat in olive oil is a monounsaturated fat called oleic acid. Oleic acid is known for having potent anti-inflammatory properties.  

10. Melons  

Melons provide a gentle source of hydration full of anti-inflammatories and antioxidants. They help cleanse the kidneys, blood, and bladder.

Watermelon is a great source of water and lycopene. Lycopene is a red pigment that occurs naturally in some plant tissues. As well as giving foods like watermelons and tomatoes their red color, it also acts as a powerful antioxidant.

11. Ginger  

This spice has been used as a digestive aid for hundreds of years. Ginger has been shown to protect the kidneys from damage caused by diabetes, alcohol, and dehydration.

When combined with thyme, Ginger may offer even more protection. Thyme has been found to lower blood pressure and cholesterol. This is beneficial to the kidneys as high blood pressure can have a significant impact on the organs.  

12. Turmeric

turmeric root for kidney health detox cleanse

Turmeric is related to ginger and can also protect the kidneys from damage though it isn’t recommended for those who already have kidney disease due to its potassium content.

Doing a Natural Kidney Cleanse at Home

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The kidneys are two small organs located on either side of the spine, below the ribs.

They play an important role in:

  • getting rid of excess waste
  • balancing electrolytes
  • creating hormones

In the absence of disease, a well-rounded diet and adequate water intake are usually enough to keep your kidneys healthy.

However, certain foods, herbs, and supplements can help support strong kidneys.

From your morning glass of water to that extra cup of herbal tea, here are four ways to cleanse your kidneys and keep them functioning strong.

1. Hydration is key

The adult human body is composed of almost 60 percent water. Every single organ, from the brain to the liver, requires water to function.

As the filtration system of the body, the kidneys require water to secrete urine. Urine is the primary waste product that allows the body to get rid of unwanted or unnecessary substances.

When water intake is low, urine volume is low. A low urine output may lead to kidney dysfunction, such as the creation of kidney stones.

It’s crucial to drink enough water so that the kidneys can properly flush out any excess waste materials. This is especially important during a kidney cleanse.

The recommended daily intake of fluids is roughly 3.7 liters and 2.7 liters a day for men and women, respectively, according to the Institute of Medicine.

2. Choose foods that support kidney health


Grapes, peanuts, and some berries contain a beneficial plant compound called resveratrol.

In one animal study, researchers found that treatment with resveratrol was able to lower kidney inflammation in rats with polycystic kidney disease.

A handful of red grapes makes a great afternoon snack — and they taste even better frozen!


Cranberries have often been praised for their bladder health benefits.

A clinical trialTrusted Source published in Nutrition Journal demonstrated that women who consumed sweetened, dried cranberries daily for 2 weeks experienced a decrease in the incidence of urinary tract infections.

Dried cranberries are a deliciously sweet addition to trail mix, salads, or even oatmeal.

Fruit juices

Lemon, orange, and melon juice all contain citric acid, or citrate.

Citrate helps prevent kidney stone formation by binding with calcium in urine. This inhibits the growth of calcium crystals, which can lead to kidney stones.

In addition, drinking a cup of fresh juice per day can contribute to your daily recommended fluid intake.


Brown seaweed has been studied for its beneficial effects on the pancreas, kidneys, and liver.

In a 2014 animal trialTrusted Source, rats fed edible seaweed for a period of 22 days showed a reduction in both kidney and liver damage from diabetes.

Try a packet of dried, seasoned seaweed the next time you’re craving a crunchy snack.

Calcium-rich foods

Many people believe that avoiding calcium can help prevent kidney stones. In fact, the opposite is true.

Too much urinary oxalate can lead to kidney stones. Calcium is needed to bind with oxalate to reduce the absorption and excretion of this substance.

You can meet the recommended daily intake of 1.2 grams of calcium by consuming high-calcium foods, such as:

  • soy or almond milk
  • tofu
  • fortified cereals

3. Drink kidney-cleansing teas


Hydrangea is a gorgeous flowering shrub, well known for its lavender, pink, blue, and white flowers.

A recent animal studyTrusted Source found that extracts of Hydrangea paniculate given for 3 days offered a protective effect against kidney damage. This is likely due to the antioxidant capabilities of the plant.


Sambong is a tropical climate shrub, common to countries such as the Philippines and India.

In one studyTrusted Source, researchers found that a Blumea balsamifera extract added to calcium oxalate crystals decreased the size of the crystals. This could potentially prevent the formation of kidney stones.

4. Supplement with supportive nutrients

Vitamin B6

Vitamin B6 is an important cofactor in many metabolic reactions. B6 is required for the metabolism of glyoxylate, which can become oxalate instead of glycine if B6 is deficient.

As mentioned above, too much oxalate may lead to kidney stones.

Supplement with a daily B-complex vitamin that provides at least 50 milligrams of B6.

According to the Food and Nutrition Board (FNB), adults should not exceed 100 mg a dayTrusted Source of vitamin B6, unless they are receiving this vitamin as part of their medical treatment under a healthcare provider’s supervision.


The standard Western diet is often high in inflammatory omega-6 fatty acids and low in beneficial omega-3 fatty acids.

ResearchTrusted Source suggests that high levels of omega-6 fatty acids may lead to kidney stone formation. An increase in omega-3s can naturally decrease the metabolism of omega-6s, with the best intake ratio being 1-to-1.

Docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA) are two of the most important omega-3 fatty acids.

Supplement with a daily high-quality fish oil containing 1.2 g of both EPA and DHA.

Potassium citrate

Potassium is a necessary element of electrolyte balance and pH balance of urine.

Therapy with potassium citrate can potentially help reduce the formation of kidney stones, especially in people who experience recurring episodes.

For those with a history of other kidney problems, talk with your doctor before you take potassium supplements.

Supplement with a daily multivitamin or multimineral that contains potassium.

Our Top 4 Kidney Cleansing Foods

More often than not, a person undertaking a ‘cleanse’ will put a primary focus on cleansing of the liver and/or colon. While these are two extremely vital organs to consider, another organ that gets ignored or disregarded in the cleansing process are the kidneys.

The kidneys are one of the hardest working organs in the human body responsible for filtering the blood, while releasing any excess fluid, toxins and waste as urine. They are essential organs in the body, however through our modern diet and lifestyles they can become overused. When there is an influx of physical and chemical stressors placed on the body, the kidneys become over-worked, therefore reducing their function, resulting in toxicity. This can be from high physical and emotional stress, medications, processed foods, preservatives, high salt and sugar diets, and even cleaning and beauty products. The toxins start to build up over time and can cause a detrimental effect systemically if left untreated.

Signs of overloaded kidneys can present as frequent kidney and bladder infections, poor appetite, fatigue, dark urine, and fluid retention along with a feeling of general un-wellness.

Experiencing any of the symptoms? Then you may want to start thinking about detoxifying your kidneys. Here’s how to do it in a safe, effective and natural way.

Top 4 Kidney Cleansing Foods:

1. Antioxidant Rich Fruits

Cranberriesblack cherries, acai berry (unsweetened) and blueberries are jam-packed full of antioxidants. Blueberries and black cherries both contain resveratrol, which has been shown to reduce inflammation in kidney disease. Cranberries have been proven to reduce the risk of urinary tract infections, which can place stress on the kidneys, so prevention is absolute key for healthy kidney function.

Load up on these little bundles of goodness by throwing them into your smoothies or juices!

2. Beetroots

With the rich, dark red colour of a beetroot, it comes as no surprise that it does wonders for our blood and circulation. Beetroots are high in nitric oxide*, a compound which relaxes narrowed blood vessels, increasing oxygen and blood flow and helping to purify the blood.

Juice these up, bake them, put them in a salad and get them in on a regular basis, your kidneys will thank you for it.

*Exercise also has the ability to increase nitric oxide. So why not run to the shops to buy your beets, getting a double dose of the stuff!

3. Lemon Juice & Water

Not only is this a beautiful and gentle way to wake the body up each morning, lemon juice and water also kick starts digestions and aids in the detoxifying process. Both lemon and lime juice can help to prevent kidney stones, and also acts as a natural diuretic (makes you need to pee), assisting in flushing fluid and waste from the body.

4. Spinach

We all know that spinach is a powerhouse for antioxidants, but it is also rich in B vitamins. B vitamins are great in helping the body to produce more red blood cells helping the kidneys to work at an optimal level.

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