What juice cleanses kidneys?

Kidneys play a vital role in eliminating toxins and waste from the body through urine. An unhealthy diet and lifestyle can overburden the kidneys and affect their functioning. Juice cleanses that include specific fruits, vegetables, and herbs can help flush out toxins, reduce inflammation, and improve overall kidney health.


The kidneys filter about 200 quarts of blood daily to remove waste and extra fluid from the body. This process produces about 2 quarts of urine that is excreted from the body. When the kidneys are not working optimally, waste builds up in the blood and can cause health issues like high blood pressure, fluid retention, and kidney disease.

A short-term juice cleanse lasting 3-5 days can help reset your kidneys by giving them a break from filtering solid foods. Flooding your body with hydrating and nutrient-dense juices allows your kidneys to easily filter out toxins and clear waste from your system. Additionally, certain fruits and vegetables have diuretic and anti-inflammatory properties that support better kidney function.

Best Juices to Cleanse Kidneys

Here are some of the top juices to incorporate into a kidney cleanse:

Juice Key Nutrients Benefits
Cucumber Juice Water, Vitamin K Hydrates kidneys, flushes out toxins
Watermelon Juice Lycopene, Vitamin A Reduces kidney inflammation
Beet Juice Nitrates, Vitamin C Boosts blood flow to kidneys
Apple Juice Quercetin, Vitamin C Detoxifies kidneys, increases urine output
Lemon Juice Vitamin C, Citric Acid Breaks down kidney stones
Ginger Juice Gingerol, Potassium Reduces kidney inflammation
Cranberry Juice Vitamin C, Organic Acids Prevents kidney infections

Other Beneficial Juices

In addition to the juices above, other fruits and vegetables can support kidney health when juiced. These include:

  • Pomegranate juice – loaded with antioxidants to reduce kidney inflammation
  • Grapefruit juice – high in vitamin C and potassium which improve kidney function
  • Parsley juice – contains nutrients like vitamin C, B6, and folate that detoxify kidneys
  • Celery juice – diuretic effect helps flush out toxins and clear uric acid
  • Tomato juice – enhances urine flow and reduces risk of kidney stones
  • Carrot juice – high in vitamin A to improve kidney function
  • Grape juice – contains antioxidant resveratrol that protects kidney cells
  • Spinach juice – provides hydration, folate, iron, and magnesium
  • Kale juice – loaded with vitamins and minerals that support kidneys

Focus on making juices from fresh, organic produce whenever possible. Also, add anti-inflammatory herbs like turmeric, basil, parsley, and ginger to boost the cleansing effects.

Benefits of a Juice Cleanse for Kidneys

Here are some of the top benefits of doing a short kidney cleanse with juices:

  • Hydration – Juices provide an easy way to flood your body with fluids which increases urine output.
  • Reduced inflammation – The nutrients in juices have anti-inflammatory effects to improve kidney health.
  • Detoxification – The natural vitamins and minerals in juices help cleanse kidneys of waste and toxins.
  • Increased blood flow – Certain nutrients like nitrates help vasodilate blood vessels to improve circulation to the kidneys.
  • Balanced electrolytes – Juices provide essential electrolytes like potassium that support fluid balance and kidney function.
  • Healthy kidney pH – Juices help maintain an optimal acidic environment in the kidneys for better functioning.
  • Dissolution of kidney stones – Some juices contain citrates that help break down calcium oxalate stones.

By allowing your kidneys to focus solely on cleansing instead of digesting food during a juice cleanse, you give them a reset which improves their ability to filter blood and remove waste.

How Long to Juice Cleanse for Kidney Health?

Most experts recommend doing a juice cleanse for kidney health that lasts 3-5 days. This gives your kidneys sufficient time to flush out toxins without depriving your body of nutrients long-term.

It is not recommended to do a juice cleanse for more than 7 consecutive days, as this can result in nutrient deficiencies, fatigue, and other side effects. Always speak to your doctor before attempting a juice cleanse, especially if you have kidney disease or are on dialysis.

Here is a sample 3-day kidney cleanse juice plan:

Day 1 Day 2 Day 3
Cucumber juice Watermelon juice Apple juice
Beet juice Parsley juice Grapefruit juice
Lemon water Ginger juice Celery juice
Cranberry juice Tomato juice Carrot juice
Kale juice Pomegranate juice Grape juice

Drink these juices spaced throughout the day along with plenty of water. It is important not to drastically reduce calories during a cleanse so opt for juices made with fruit and higher calorie vegetables like beets and carrots.

Tips for an Effective Kidney Cleanse

Here are some tips to get the most benefits from a kidney juice cleanse:

  • Drink at least 64 oz of fluid daily, ideally half your weight in ounces
  • Include a variety of colorful fruits and vegetables
  • Add anti-inflammatory herbs like ginger and turmeric
  • Avoid store-bought juices high in sugar and preservatives
  • Drink juices slowly throughout the day
  • Get plenty of rest and listen to your body
  • Take breaks from cleansing to maintain nutrients
  • Consider doing short 1-2 day cleanses weekly vs. long cleanses
  • Pair juices with soups, broths, or nut milks if needed

Be sure to cease cleansing and return to a balanced diet if you experience headaches, fatigue, shakes, or other negative symptoms. A juice cleanse should leave you feeling rejuvenated, not depleted.

Precautions with Juice Cleanses

Despite the many benefits, juice cleanses do come with some precautions:

  • Not recommended for anyone with diabetes, kidney disease, or eating disorders without medical supervision
  • Can worsen potassium and electrolyte deficiencies
  • May interact with certain medications like diuretics or lithium
  • Increased risk of side effects like fatigue, nausea, cramps, and diarrhea
  • Could lead to nutrient deficiencies if done for more than 7 days
  • Not suitable for children, adolescents, pregnant women, or older adults

To avoid complications, start slowly with a 1-3 day cleanse and be sure to include a variety of juices. Always check with your healthcare provider before attempting a cleanse, especially if you have any underlying medical conditions or take medications.

Other Ways to Improve Kidney Health

While juicing is a great way to give your kidneys a reset, there are other lifestyle habits that keep your kidneys healthy long-term:

  • Stay well-hydrated by drinking water and herbal teas
  • Follow a nutrient-dense diet with anti-inflammatory foods
  • Manage conditions like diabetes and hypertension
  • Limit intake of sodium, phosphorus, and potassium
  • Maintain a healthy weight
  • Avoid overusing OTC pain relievers
  • Don’t smoke or quit if you currently smoke
  • Exercise regularly to lower blood pressure
  • Reduce stress through yoga, meditation, or mindfulness

Making kidney-friendly choices on a daily basis, in addition to occasional cleansing, is key for lifelong kidney wellness.


Short-term juice cleanses can provide tremendous benefits for kidney health by flushing out toxins, reducing inflammation, increasing urine output, and giving your kidneys a break from food processing. Opt for fresh juices with hydrating and detoxifying produce like cucumber, watermelon, lemon, cranberries, and parsley. Cleanse for 3-5 days while staying hydrated and listening to your body’s signals. With the proper precautions, ingredients, and duration, juice cleanses can effectively optimize kidney function and prevent damage from waste accumulation over time. Along with juicing periodically, make sure to follow an overall kidney-friendly lifestyle for optimal health.

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