13 Health Benefits of Watermelon and Recipes
By Dr. Malavika Athavale +2 more
Medically reviewed by Dr. Malavika Athavale
Last updated: Jun 25, 2025 Published on: Feb 1, 2022
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By Dr. Malavika Athavale +2 more
Table of Contents
Watermelon is well known for its cooling effect, but more than just that, this fruit has other health benefits too. It may help manage diabetes and fight free radicals that can make our body prone to chronic illnesses. It can also lower the risks of developing heart disease, asthma attacks and supports weight loss. This fruit is low on calories, and plenty of vitamin A and C that can keep you healthy.
In this blog, we will discuss about some interesting facts, the nutritional profile and potential health benefits of watermelon. We will also share some simple and tasty recipes of watermelon to help you soak in the benefits of this wonder fruit.
Here are some interesting facts about watermelon that you should know.
Watermelon is a hydrating, micronutrient-rich fruit with a host of vitamins while being low calorie. One cup or about 150 g of watermelon contain just 46 calories, with at least 0.6 g of fibre, along with 11.5 g carbohydrates of which about 9 g are sugars. Although it is not a great source of protein, the benefits of watermelon still contribute to a protein-rich diet with about 1 gram of protein in each 1-cup serving. Vitamin content is where the health benefits of watermelon really shine through, with 5% and 14% of the daily requirement of Vitamin A and C respectively. It also contains 4% each of the recommended Potassium and Magnesium intake1.
Other than being sweet and juicy, watermelon is said to be loaded with several health benefits. Here are some of the potential benefits of consuming this fruit.
This healthy fruit consists of 91% water, which means that it has the capability to meet our body’s hydration needs2. Staying hydrated not just helps with mouth dryness but is also good for our cardiovascular health. Staying hydrated helps keep the body cool during high summers. It helps cleanse the body and also keep skin healthy.
Watermelon is said to have a beneficial effect on blood sugar levels by regulating glucose metabolism and insulin response in the body. This fruit is rich in Citrulline (amino acid) that is converted into arginine (amino acid), which are both found to help protect you from diabetes3.
In case you are wondering how to reduce weight naturally, then don’t miss out on adding this healthy fruit to your weight loss diet. Since this fruit consists of mostly water, it gives you a feeling of fullness and this will curb your appetite from snacking on your favourite food4. Although remember that weight loss requires a combination of a proper fitness routine and a healthy diet. Choosing healthy foods like watermelon can just help in supporting your weight loss efforts.
Lycopene is a substance that is found in watermelon and this gives the fruit its reddish colour. Lycopene is a potent antioxidant that helps fight inflammation in the body. As watermelon is rich in lycopene and citrulline, it can help balance blood cholesterol levels and thereby reduce the risk of developing heart-related diseases5.
The consumption of watermelons increases the levels of arginine, citrulline, and ornithine in your body. these substances are required for the normal functioning of heart and immune systems12.
Dr. Smita Barode, B.A.M.S, M.S.
As mentioned, watermelon is a good source of lycopene which helps fight oxidative stress in the body. It is found to aid in reducing the effects of asthma by regulating airway muscle contraction and mucus secretion. This could mean that consuming watermelon daily can help you fight some of the severe effects of asthma6.
Owing to its healthy nutrient profile, regular consumption of watermelon can help avoid periodontal disease7. This condition affecting the gums and jaw bones, is a common dental problem characterised by tooth loss, infection and is also linked to the risk of heart diseases. The major substances in watermelon that help reduce the adverse effects of periodontal disease include vitamin C and lycopene.
The presence of chronic inflammation in the body is found to cause many serious diseases including heart disease, cancer, and fibromyalgia. Fighting inflammation is important to lower the risk of these conditions, and diet has an important role to play in this. Some studies have found that shifting to an anti-inflammatory diet including daily consumption of watermelon for a long period of time can help lower the levels of inflammation in the body8.
Watermelon can help regulate nerve function. Its high lycopene levels can help in reducing damage to nerve cells and enhance cognitive function9. Moreover, watermelon is rich in potassium and a glass of watermelon juice can help relieve symptoms such as numbness, tingling and muscle cramps caused by low potassium.
Lycopene is found abundantly in watermelon. It has antioxidant and anti-inflammatory potential. Some studies11 indicate it might also be helpful to improve mental processes and thinking.
Dr. Rajeev Singh, BAMS
Heatstroke is a dangerous problem faced by many people in the summer. Sometime this condition may become severe, marked by fever and other symptoms. Watermelon contains electrolytes that can reduce heat stroke risk. Just sip some watermelon juice before going out to keep your body cool and help regulate body temperature.
Regular watermelon consumption can help improve kidney function and enhance flushing of unwanted substances from the body. The main nutrients like potassium in watermelons can help in removing toxins from the body. Citrulline in watermelons is said to have protective effects for the kidney by preventing stone formation and promoting urination (diuresis)10.
Watermelons are rich in carotenoids, which may help avoid degeneration of the eye tissues. While there’s still more research needed to see how lycopene truly supports healthy eyes, for now, it looks promising that watermelon may indeed be good for the eyes.
Watermelon in fruit or juice form has been shown to improve athletic performance and reduce the soreness you feel after working out. It is thought to be related to the amino acid called citrulline. Citrulline may help your body boost nitric oxide production and lead to better blood circulation. Although further research is needed to confirm this health benefit, there’s no harm giving watermelon juice a try for your workout recovery!
Watermelon has both water and fibre, these two nutrients are essential for a healthy digestive system. A diet low in fibre can lead to constipation and other issues. Adding watermelon and other fibre-rich foods to your diet may help ease any indigestion or constipation issues.
Although studies have shown potential health benefits of watermelon, further large-scale clinical trials are needed to confirm these. Yet the rich nutrient profile of watermelon can make it a great addition to your routine diet.
The correct way to choose a ripe watermelon is to look for a pale yellow or cream-coloured spot. This is where the melon rests on the ground and it is light green or white in colour initially. This bald spot changes its colour after ripening of the fruit13.
Dr. Anuja Bodhare, B.A.M.S, M.D (Ayu)
If you do find it tasty to consume watermelon on a daily basis, here are some healthy watermelon recipes that will help you enjoy its benefits in a better way.
Juicy watermelon topped with some coconut yogurt and berries can be a tasty and healthy alternative.
Ingredients:
Well, before preparing this healthy dish, here is what ingredients you will require first.
How To Prepare Vegan Watermelon Pizza
Now that you have all your ingredients ready, here is how you prepare this tasty, juicy and healthy watermelon pizza.
On average, a watermelon has 70% flesh and 30% rind. All parts of watermelon are edible14.
Dr. Ashok Pal, B.A.M.S
A homemade watermelon popsicle can be a great way to burn the heat this summer.
Ingredients
Here is a list of ingredients that you need to have to get yourself a watermelon popsicle.
How To Prepare Watermelon Popsicle:
Follow the below-listed instructions to get yourself a refreshing and healthy bite of a watermelon popsicle.
Plus, you can easily enjoy a glass of cold watermelon juice anytime or munch some salad out of it. These simple recipes can help you enjoy the taste and soak in the health benefits of this fruit.
Watermelon seeds have amazing health benefits too. These are loaded with nutrients like magnesium, folate, and fatty acids. They are rich in fibres, have low sugar content, and also contain citrulline.
Dr. Siddharth Gupta, B.A.M.S, M.D (Ayu)
Watermelon is a wonder fruit with a host of health benefits ranging from hydration and weight loss support to diabetes, kidney and heart benefits, this fruit can prove to be a great addition to your everyday diet! There are several ways to enjoy this fruit such as consuming its juice or freezing it into popsicles. However like any other food, watermelon too can have side effects if consumed in excess. To be on the safe side, make sure to consult your healthcare provider before incorporating any food item including watermelon to your routine diet , especially if you have any medical condition.
Also Read: 10 Foods To Reduce Body Heat Naturally
If you consume too much watermelon every day, you may end up having too much potassium and lycopene in your body. However, it is advised that you consume no more than 30 milligrams of lycopene every day. In case it exceeds 30 mg, then you may face diarrhoea, indigestion, bloating and nausea. So, all you need to do is to consume just one cup of watermelon every day and this will do you good. For a more personalized advice basis your health conditions, do consult your doctor.
Watermelon may help the liver process ammonia which is a waste that is formed from proteins in the body. Thus, consuming water melon every day may aid in liver health.
There is no direct evidence to suggest that watermelon significantly increases testosterone levels. However, watermelon contains the amino acid citrulline, which may improve blood flow and circulation, potentially supporting overall sexual health. For targeted effects on testosterone, specific lifestyle changes and diet adjustments are more effective.
Watermelon can cause a mild increase in blood sugar levels due to its natural sugar content. However, it has a relatively low glycaemic load, meaning it has a less significant impact on blood sugar compared to other high-sugar foods. People with diabetes or blood sugar concerns should still consume it in moderation and monitor their blood sugar levels.
Watermelon is generally not known to cause acidity and is often considered soothing for the digestive system due to its high-water content and alkaline nature. However, individual reactions can vary, so it’s best to consume it in moderation and observe how your body responds.
When stored properly, a whole watermelon can last in the fridge for about one to two weeks. Once cut, it’s best to consume it within three to four days for optimal freshness. Wrapping the cut side in plastic wrap or storing it in an airtight container can help prolong its shelf life.
Yes, watermelon can be eaten during pregnancy. It’s hydrating and packed with essential vitamins and minerals like vitamins A and C. However, pregnant individuals should ensure that the watermelon is thoroughly washed before consumption to reduce the risk of any foodborne illnesses. As always, it’s essential to consult with a healthcare provider regarding dietary choices during pregnancy.
Watermelon is hydrating and contains vitamins A and C, which can support immune health. While there’s no direct evidence to suggest it treats coughs, its high-water content may soothe a dry throat. However, for persistent coughs, it’s essential to consult a healthcare professional for appropriate treatment.
Disclaimer: The information provided here is for educational/awareness purposes only and is not intended to be a substitute for medical treatment by a healthcare professional and should not be relied upon to diagnose or treat any medical condition. The reader should consult a registered medical practitioner to determine the appropriateness of the information and before consuming any medication. PharmEasy does not provide any guarantee or warranty (express or implied) regarding the accuracy, adequacy, completeness, legality, reliability or usefulness of the information; and disclaims any liability arising thereof.
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