Make a Watermelon Seed Infusion and Get These 8 Benefits

Although the majority of us tend to throw them away, watermelon seeds are very beneficial for our cardiovascular health and can even help us lose weight. 
Make a Watermelon Seed Infusion and Get These 8 Benefits
Elisa Morales Lupayante

Reviewed and approved by the pedagogue in physical education and nutritionist Elisa Morales Lupayante.

Last update: 30 May, 2022

Have you heard of the benefits of watermelon seeds? If not, you’re in for a real treat!

Watermelon is one of the most recommended summer fruits for rehydrating the body and promoting detoxification.

It is characterized by its high water content, as well as antioxidant substances and natural fibers that give it medicinal properties.

Its juicy pulp tends to be used to make drinks, although it is also eaten alone and in salads.

What many people don’t know is that its seeds, which most times are thrown away, also contain essential nutrients and properties that can improve health.

The seeds can be used to make a natural infusion which improves the functioning of several bodily systems and prevents some illnesses.

In this article, we want to share its 8 principal benefits and a simple recipe to make at home.


1. It protects the liver

doctor holding an image of a liver

The anti-inflammatory and cleansing properties of a watermelon seed infusion are a great support in promoting good liver function.

Drinking this tea promotes the elimination of toxins retained in the tissues of the liver, and also helps to reduce excess fat and cholesterol.

2. It cleanses the kidneys

The drink made with these seeds is a natural diuretic that stimulates the cleansing of the kidneys to remove the waste products that tend to accumulate in their tissues.

This watermelon seed infusion increases urine production to regulate liquid levels in the body and eliminate heavy metals.

It is also ideal for cleansing the urinary tract and reducing the risk of developing infections.

3. It improves cardiovascular health

cardiovascular health

Arginine, an amino acid that is present in this drink, facilitates blood pressure control and improves blood flow through the arteries.

This substance, together with its antioxidants, improves heart function diseases like heart failure or heart attacks.

On the other hand, its diuretic effect promotes the cleansing of the blood and regulates the levels of bad cholesterol (LDL) and triglycerides.

4. It fights constipation

Despite their size and texture, watermelon seeds are a significant source of dietary fiber, a nutrient that helps to fight constipation.

Their mild laxative effect promotes the elimination of waste retained in the colon, and their nutrients also feed the microbial flora that protects it.

5. It strengthens the immune system

immune system

These seeds contain significant quantities of vitamins A and C, both of which are necessary to strengthen immune health and prevent illnesses.

Their iron and magnesium content supports the production of red blood cells and also increases the presence of antibodies that attack external agents of infection.

6. It helps prevent premature aging

Watermelon seed infusion contains antioxidant substances that protect cells from the negative effects of free radicals in the environment.

These harmful particles are associated with premature aging, not just of the skin but also of the internal organs and cognitive health.

7. It hydrates the body

woman keeping hydrated

Due to its high energetic value, we recommend this natural drink to rehydrate the body on hot days or after doing physically demanding activities.

Its hydrating properties help to prevent fatigue and, given that it provides essential minerals, it is ideal for regulating electrolyte levels.

8. It helps you shed excess weight

The diuretic and cleansing effects of this infusion are great for those who are trying to lose weight.

It may not be a miracle drink or even close. However, drinking it can help to improve the effects of diets on metabolic activity.

Also, drinking it will help you have the sensation of being full, which is key to preventing excess weight.

How to prepare this watermelon seed infusion

watermelon seeds

A watermelon seed infusion is very easy to prepare. Plus, you can make it several times a week to enjoy its properties.


  • 40 watermelon seeds
  • 4 cups of water (1 liter)


  • Grind the fresh watermelon seeds and mix them with a liter of boiling water in a jar.
  • Cover it and leave to stand until it reaches a suitable temperature to drink.

How to drink it

  • Drink a cup of the infusion on an empty stomach first thing in the morning. Wait 30 minutes before having breakfast.
  • Drink it 2 or 3 times a week.

Did you know about the properties of these seeds? Now that you know how good they are for your body, don’t hesitate to try them in an infusion instead of throwing them away!

All cited sources were thoroughly reviewed by our team to ensure their quality, reliability, currency, and validity. The bibliography of this article was considered reliable and of academic or scientific accuracy.

  • Oyenihi, Omolola R. et al. Hepato- And Neuro-Protective Effects Of Watermelon Juice On Acute Ethanol-Induced Oxidative Stress In Rats. 2018. Accessed 21 Dec 2018.
  • Siddiqui, Waqar Ahmed et al. Evaluation Of Anti-Urolithiatic And Diuretic Activities Of Watermelon (Citrullus Lanatus) Using In Vivo And In Vitro Experiments. 2018. Accessed 21 Dec 2018.
  • Alfonso, Fernando et al. Implications Of The “Watermelon Seeding” Phenomenon During Coronary Interventions For In-Stent Restenosis. 2018. Accessed 21 Dec 2018.
  • Figueroa, Arturo et al. Influence Of L-Citrulline And Watermelon Supplementation On Vascular Function And Exercise Performance. 2018. Accessed 21 Dec 2018.
  • Oseni, OA et al. Antioxidative And Antidiabetic Activities Of Watermelon (Citrullus Lanatus) Juice On Oxidative Stress In Alloxan-Induced Diabetic Male Wistar Albino Rats. 2018. Accessed 21 Dec 2018.

This text is provided for informational purposes only and does not replace consultation with a professional. If in doubt, consult your specialist.