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Benefits of Watermelon for Kidney Health and Cleansing

Updated: Apr 19

Food, Medicines, and Lies

The Health Talk series by Dr. Prritii

Benefits of Watermelon

Watermelon is also a good source of other vitamins and minerals, including vitamin B6, vitamin B1 (thiamine), vitamin B5 (pantothenic acid), and antioxidants such as lycopene.

These values may vary slightly depending on factors such as ripeness and variety. Additionally, watermelon is naturally low in sodium and cholesterol, making it a healthy choice for many diets. 

Unknown yet powerful function of watermelon in kidney cleanse. Watermelon is often cited as beneficial for kidney health and cleanse due to several reasons:

High Water Content

Watermelon has a high water content, which helps in flushing out toxins and waste from the kidneys. Staying hydrated is crucial for maintaining kidney health, as it supports the kidneys in filtering waste and excess fluids from the bloodstream.

Natural Diuretic Properties

Watermelon contains compounds such as citrulline, which have diuretic properties. Diuretics help increase urine production, aiding in the elimination of waste and toxins from the body, including the kidneys.

Potassium Content

Despite being a diuretic, watermelon is relatively low in potassium compared to some other fruits. This is important because individuals with kidney issues often need to monitor their potassium intake. High potassium levels can be harmful to individuals with compromised kidney function. Watermelon provides a refreshing option for those looking to enjoy fruits without excessively increasing their potassium intake.

Antioxidant Properties

Watermelon is rich in antioxidants, particularly lycopene and vitamin C. These antioxidants help neutralize harmful free radicals in the body, reducing oxidative stress and inflammation in the kidneys. This can potentially protect kidney cells from damage and support overall kidney health.

Alkalizing Effect

Some proponents of kidney cleansing diets suggest that watermelon has an alkalizing effect on the body. While the evidence for the effectiveness of alkaline diets in kidney health is limited, consuming alkaline foods like watermelon may theoretically help maintain a balanced pH level in the body, which is important for overall health.

Nutritional values of watermelon

Watermelon is a refreshing and nutritious fruit with the following approximate nutritional values per 100 grams:

Calories: 30

Water: 91%

Protein: 0.6 grams

Carbohydrates: 7.6 grams

Sugars: 6.2 grams

Fiber: 0.4 grams

Fat: 0.2 grams

Vitamin C: 8.1 mg (14% of the Recommended Daily Allowance, RDA)

Vitamin A: 569 IU (11% of the RDA)

Potassium: 112 mg

Magnesium: 10 mg

Phosphorus: 11 mg

Calcium: 7 mg


It's important to note that while watermelon can be a healthy addition to a kidney-friendly diet, it should not be considered a miracle cure or the sole treatment for kidney issues. If you have existing kidney problems or concerns about your kidney health, it's essential to consult with a healthcare professional for personalized advice and treatment.

Additionally, moderation is key, as consuming excessive amounts of any food can potentially have adverse effects.


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