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Top 8 Health Benefits of Eating Watermelon

Watermelon is a delicious and refreshing fruit that’s also good for you.

It contains only 46 calories per cup, but is high in vitamin C, vitamin A and many healthy plant compounds.

Here are the top 8 health benefits of eating watermelon.

 

 

1. Helps You Hydrate

Drinking water is an important way to keep your body hydrated.

However, eating foods that have a high water content can also help.

Interestingly, watermelon is 92% water.

A high water content is one of the reasons that fruits and vegetables help you feel full. The combination of water and fiber means you’re eating a good volume of food without a lot of calories.

 

 

2. Contains Nutrients and Beneficial Plant Compounds

Six Watermelon Slices

As far as fruits go, watermelon is one of the lowest in calories — only 46 calories per cup. That’s lower than even “low-sugar” fruits such as berries .

A cup (154 grams) of watermelon has many other nutrients as well, including these vitamins and minerals:

  • Vitamin C: 21% of the RDI.
  • Vitamin A: 18% of the RDI.
  • Potassium: 5% of the RDI.
  • Magnesium: 4% of the RDI.
  • Vitamins B1, B5 and B6: 3% of the RDI.

 

Watermelon is also high in carotenoids, including beta-carotene and lycopene. Plus, it has citrulline, an important amino acid.

Here’s an overview of watermelon’s most important antioxidants:

Vitamin C

Vitamin C is an antioxidant that helps prevent cell damage from free radicals.

Carotenoids

Carotenoids are a class of plant compounds that includes alpha-carotene and beta-carotene, which your body converts to vitamin A.

Lycopene

Lycopene is a type of carotenoid that doesn’t change into vitamin A. This potent antioxidant gives a red color to plant foods such as tomatoes and watermelon, and is linked to many health benefits.

Cucurbitacin E

Cucurbitacin E is a plant compound with antioxidant and anti-inflammatory effects. Bitter melon, a relative of watermelon, contains even more cucurbitacin E.

 

 

3. Contains Compounds That May Help Prevent Cancer

Female Hands Holding a Watermelon

Researchers have studied lycopene and other individual plant compounds in watermelon for their anti-cancer effects.

Although lycopene intake is linked to a lower risk of some types of cancer, the results are mixed. The strongest link so far seems to be between lycopene and cancers of the digestive system .

Lycopene appears to reduce cancer risk by lowering insulin-like growth factor (IGF), a protein involved in cell division. High IGF levels are linked to cancer .

In addition, cucurbitacin E has been investigated for its ability to inhibit tumor growth.

 

 

4. May Improve Heart Health

Three Watermelon Slices

Heart disease is the number one cause of death worldwide.

Lifestyle factors, including diet, may lower the risk of heart attacks and strokes by reducing blood pressure and cholesterol levels.

Several nutrients in watermelon have specific benefits for heart health.

Studies suggest that lycopene may help lower cholesterol and blood pressure. It can also help prevent oxidative damage to cholesterol .

According to studies in obese postmenopausal women and Finnish men, lycopene may also help reduce the stiffness and thickness of artery walls .

Watermelon also contains citrulline, an amino acid that may increase nitric oxide levels in the body. Nitric oxide helps your blood vessels expand, which lowers blood pressure .

Other vitamins and minerals in watermelon are also good for your heart. These include vitamins A, B6, C, magnesium and potassium.

 

 

5. May Lower Inflammation and Oxidative Stress

Inflamation is a key driver of many chronic diseases.

Watermelon may help lower inflammation and oxidative damage, since it’s rich in the anti-inflammatory antioxidants lycopene and vitamin C .

In a 2015 study, lab rats were fed watermelon powder to supplement an unhealthy diet. Compared with the control group, they developed lower levels of C-reactive protein (a marker of inflammation) and less oxidative stress .

In an earlier study, humans were given lycopene-rich tomato juice with added vitamin C. Overall, their markers of inflammation went down and antioxidants went up. Watermelon has both lycopene and vitamin C.

As an antioxidant, lycopene may also benefit brain health. For example, it may help delay the onset and progression of Alzheimer’s disease.

 

 

6. May Help Prevent Macular Degeneration

Four Watermelon Slices

Found in several parts of the eye, lycopene helps protect against oxidative damage and inflammation.

It may also help prevent age-related macular degeneration (AMD). This is a common eye problem that can cause blindness in older adults.

Lycopene’s role as an antioxidant and anti-inflammatory compound may help prevent AMD from developing and getting worse.

 

 

7. Is Good for Skin and Hair

Blonde Holding a Large Slice of Watermelon

Two vitamins in watermelon — A and C — are important for skin and hair health.

Vitamin C helps your body make collagen, a protein that keeps your skin supple and your hair strong.

Vitamin A is also important for healthy skin since it helps create and repair skin cells. Without enough vitamin A, your skin can look dry and flaky.

Both lycopene and beta-carotene may also help protect your skin from sunburn .

 

 

8. Can Help Improve Digestion

Watermelon contains lots of water and a small amount of fiber — both of which are important for healthy digestion.

Fiber can provide bulk for your stool, while water helps keep your digestive tract moving efficiently.

Eating water-rich and fiber-rich fruits and vegetables, including watermelon, can be very helpful for promoting normal bowel movements.

 

 

Take Home Message

Watermelon is a surprisingly healthy fruit. It has a high water content and also delivers many other important nutrients, including lycopene and vitamin C.

These nutrients mean that watermelon isn’t only a tasty low-calorie treat — it’s also very good for your health.

 

 

 

Source: authoritynutrition.com

 

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