Watermelon Health Benefits and Uses

Watermelon is helpful in many health ailments that occur during summer season like burning sensation in urine, burning sensations in whole body, excessive thirst, fevers, irritability, summer heat, sunstroke UTI (urinary tract infection) etc.

Watermelon is a well-known juicy fruit or vegetable available during the summer season. As the name itself suggests it is the melon full of water. It is juicy, refreshing, tasty, nutritious, full of natural anti-oxidants and vitamins. They are the safest natural diuretics. Diuretics are those agents which increase the urinary output and electrolyte excretion. They are useful in various diseases such as high blood pressure, fluid retention, oedema, acute and chronic renal failure, sciatica, kidney stones, lymphatic swelling, the liver disorders and many more diseases.

watermelon health benefits

Natural diuretics work by stimulating the kidney to produce more urine by reducing the amount of water and salts that the kidney reabsorbs into the bloodstream. This improves the functioning of tissues and organs, and also, prevents fluids from accumulating in tissue matrices.

Watermelon belongs to the gourd family (pumpkin/cucumber family) called Cucurbitaceae and the genus Citrullus. They grow on vine that lay on the ground like other members of this plant family. The leaves of the plant are used as folk medicine to treat blood vomiting. For this purpose the leaves are ground to make paste or the juice is administrated.

Scientific Classification of Watermelon

  • Kingdom- Plantae
  • Division- Magnoliophyta
  • Class- Magnoliopsida
  • Order- Cucurbitales
  • Family- Cucurbitaceae
  • Genus- Citrullus
  • Species- C. lanatus
  • Latin name: Citrullus lanatus

Vernacular names in India

  1. AYURVEDIC: Kalinga
  2. UNANI: Tarbuz
  3. SIDDHA: Poiychaviral, Tharbuzapalam
  4. ENGLISH: Water melon
  5. HINDI: Tarbuj
  6. BENGALI: Tarbuz
  7. MALAYALAM: Thannimathan
  8. TAMIL: Pitcha, Dharbusini

Nutrition in Watermelon

Watermelon contains 96% water, no cholesterol of dietary significance and only a small amount of fat. It is low in calories and sodium. It is a good source of vitamin A, Vitamin C and potassium.

About 78% of watermelon fruit is edible. The edible part contains moisture 96%, Protein 0.2%, Fat 0.2%, fiber 0.2%, carbohydrates 3.3%, minerals 0.3%. In per 100 grams, Calcium is 9mg, phosphorus 12mg, iron 7.9mg, magnesium 13mg, sodium 27 mg, potassium 160 mg, copper 0.05mg, Sulphur 42mg, and chlorine 21 mg.

Benefits of Watermelon Seeds

  • The seeds of watermelon are good for the brain and heart.
  • They are excellent sources of protein (both essential and nonessential amino acids) and oil.
  • They are cooling, demulcent, diuretic, vermifuge and nutritive.

Recent scientific studies have shown substance extracted from seeds has a definite action in dilating the blood vessels, which results in lowering the blood pressure. Another reason why these seeds are good for the heart is their richness in potassium, magnesium and diuretic action.

In high blood pressure, as a home remedy, the seeds kernel of watermelon and poppy seeds are ground separately and they are mixed in equal amount. This powder is taken in a dose of 3 grams every morning on empty stomach with water and at night. This reduces blood pressure and headaches. This preparation is also helpful in treating insomnia. It should be taken for 3-4 weeks as required.

The milky juice extracted from the seeds by grinding them and straining with a muslin cloth on oral intake lowers high blood pressure.

Watermelon seeds are also useful for renal calculi/stones due to their diuretic action.

Health Benefits of Watermelon

Watermelon are available during the summer season. They are cool in potency and eating them helps to reduce the heat inside the body. Eating watermelon helps to replenish the electrolytes which we lose through sweating. It also hydrates body and quenches the thirst. This fruit is fat free but helps in energy production. Watermelon is a cooling, diuretic and nutritious. It is good for the heart, brain, urinary system and digestive system. Watermelon is helpful in many health ailments that occur during the summer season like burning sensation in urine, burning sensations in the whole body, excessive thirst, fevers, irritability, summer heat, sunstroke UTI (urinary tract infection), etc.

There are several benefits of eating watermelon. Few of them are given below.

  • It has diuretic properties. It is the safest natural diuretic. It stimulates the production of urine and thus gives relief in the burning sensation of urine.
  • It quenches the thirst and balances Pitta inside the body. Excess Pitta inside the body is responsible for burning sensation.
  • It regulates the acid-base balance inside the body.
  • It removes toxins from blood.
  • It is rich in carotenoids including lycopene, phytofluene, phytoene, beta-carotene, and lutein.
  • It is high in lycopene and thus helps to prevent cancer. It contains anti-oxidants and certain anticancer compounds.
  • It is helpful in lowering the cholesterol level.
  • It is excellent for all the diseases of the heart.
  • In UTI, juice of watermelon with sugar and cumin seeds (jeera) gives beneficial results.
  • It is also useful in weight reduction diets as they have high water content with a high satiety value.
  • It is a good source of Vitamin C, Vitamin A, vitamin B1, vitamin B6, magnesium and lycopene.

Caution while eating water melon and Side-effects

  1. Do not eat watermelon empty stomach in the morning.
  2. Never overeat watermelon.
  3. Do not drink water after eating watermelon .
  4. Excess intake of watermelon cause more urine production but lesser stool output. Watermelon should be avoided by people with weak digestion, asthma, and excessive urination.

How much water melon can be eaten by people with type-2 diabetes

Water Melon is very low in Saturated Fat, Cholesterol and Sodium and good source of minerals potassium, dietary fiber and a very good source of Vitamin A and Vitamin C. It also contains several minerals, vitamins and protein. Only bad thing about this fruit for diabetic people is A large portion of the calories in this food come from sugars and sugars(carbohydrate) is bad for diabetes.

In diabetes it is myth that diabetic people should not eat Water Malon (sweet fruits). Fact is that total amount of carbohydrate in a food affect blood sugar is more than other sources of  carbohydrate like sugar. For diabetic people one serving of fruit should contain 15 gm  carbohydrate. The size of the serving depends on the carbohydrate content of the fruit. If some fruit contains less carbohydrate then that can be eaten in more quantity.

11/4 cup (190 grams) cubed watermelon contains 15 gm carbohydrate. So you can eat 11/4  Water Melon. but you have to cut other carbohydrate intake to balance your diet.

One Comment

  1. Isaac Ouma Otieno

    It was helpful.

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