13 Great Benefits of Guava Juice

Guava juice is a great source of healthy nutrients. In this article, you can learn about the benefits of drinking it and how to prepare it at home.
13 Great Benefits of Guava Juice
Elisa Morales Lupayante

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

Written by Okairy Zuñiga

Last update: 08 November, 2022

Guava is one of the most nutrient-rich fruits that nature has to offer. It’s rich in phosphorus, niacin, potassium, vitamins A and B, iron, calcium, and folic acid. However, one of its most outstanding properties is its high vitamin C content.

You can eat it whole, but today we want to tell you about the benefits of drinking natural, preservative-free guava juice.

The benefits of guava juice for your body

There are more than 100 kinds of guava, including yellow, red, and white varieties.

Keep reading to learn about the benefits of guava juice to staying healthy, improving your appearance, and, best of all, preventing certain disorders.

1. Guava helps alleviate mouth pain

Guava juice can help alleviate pain caused by certain conditions like stomatitis and inflammation of the gums, according to this study conducted by the Universidad de Oriente (Cuba)

Fresh guava leaves can also help alleviate molar pain due to their anti-inflammatory and anti-microbial properties.

Just remember to brush your teeth thoroughly after you drink it, because it contains natural sugars that could accelerate tooth decay.

Like this article? You might also be interested to read:  Guava Leaves for Damaged Hair

2. It reduces inflammation caused by acne

Guava juice has certain anti-inflammatory and antiseptic properties. A study conducted by MES Dental College and Hospital in Kerala (India) found that it can help heal severe cases of acne.

For the best results, apply it directly to the skin and rinse it once it dries. However, before using it, you should talk to your dermatologist, especially if your acne is really severe.

Try and ensure that the guava juice you use is completely natural, as the additives and sugars in commercial products can adversely affect your skin.

3. It provides relief for common stomach problems

Guava juice can help with stomach problems
Guava juice can help with stomach problems.

Thanks to its high fiber content, guava juice can activate and stabilize the function of your digestive system. This has even been confirmed in a study conducted by Vladimir Ilich Lenin Provincial University Hospital (Cuba).

You might also like to read: How to Maintain Your Digestive Health

4. Guava juice can help you lose weight

Guava juice has high water content and is a good source of carbohydrates. This makes it a suitable choice for people trying to lose or maintain their weight.

The dietetic fiber in guava also helps eliminate waste and fat. Therefore, drinking this juice on a regular basis will help you lose weight more effectively.

5. It can help control diabetes

Guava juice is excellent for maintaining your blood sugar levels. That’s because it actually increases insulin production, as confirmed in this study conducted by the All India Institute of Medical Sciences.

The study claims it’s important to remove the skin from the fruit first and prepare the juice using some of the leaves from the plant but without adding any processed sugar.

You should ensure that you don’t exceed the daily recommended amounts because, while it does help control glucose, it also supplies your body with sugar.

6. It may form part of a healthy diet to prevent cancer

Cancer patient
Guava is a healthy fruit. While it may not directly prevent cancer, eating it can provide your body with many benefits.

There’s no scientific evidence to support the claim that guava has cancer-fighting properties. That said, it’s a healthy fruit, so adding it to your diet can only be beneficial for your body.

7. It can help fight respiratory diseases

Consuming guava juice helps control illnesses that often occur during the winter or rainy seasons, like colds and flu.

This is due to its high content of vitamin C, which naturally strengthens the immune system, according to a study conducted by the Nutrition and Health Research Centers (Spain).

8. It improves skin condition

Guava juice contains large quantities of vitamins A, B, E, and potassium. It provides antioxidants that protect your skin and keep it looking healthy, fresh, blemish-free, and toned.

Drinking it on a regular basis will help you maintain a youthful appearance and prevent premature aging.

9. It can help prevent anemia

A woman with a headache
Guava has a high iron content, which means it can help fight anemia.

Thanks to its iron content, guava juice is ideal for fighting anemia, according to this study from the Ramon y Cajal University Hospital (Madrid).

Drink it if you feel really weak or have been diagnosed with anemia.

10. Guava juice helps your circulatory system

Drinking guava juice protects your circulatory system and helps prevent cardiovascular illness, as confirmed by a study conducted by the National University of Colombia. It does this through the following mechanisms:

  • It regulates blood pressure.
  • It controls cholesterol levels.
  • Finally, it keeps arteries and veins free from fatty deposits.

11. It keeps your nervous system healthy

A healthy nervous system is extremely important. Thanks to the contribution of magnesium (related to the central nervous system), guava can help you keep it in perfect condition, according to a study from the University of Granada (Spain).

Therefore, it’s a good idea to drink a small glass of guava juice to maintain the health of your nervous system and prevent certain of its disorders.

12. It boosts your immune system

Guava contains provitamin A, which turns into vitamin A in your body.

According to information from the U.S. National Library of Medicine, vitamin A is essential for healthy vision, skin, hair, mucous membranes, bones, and the immune system in general.

13. It helps maintain a healthy brain

The brain
The nutrients in guavas can help promote brain functioning.

The high concentration of vitamin B6 and niacin in this juice guarantee better brain function due to the proper flow of blood.

Furthermore, vitamin B6 plays an important role in the brain development of fetuses of pregnant women, according to a study from the National Institute of Health. In addition, niacin deficiency is associated with Alzheimer’s disease, according to another study from the same institute.

Take a look at this article:  6 Interesting Facts About the Human Brain

Some recommendations when consuming guava juice

Remember that nothing should be consumed in excess, so here are some tips for drinking guava juice correctly.

  • Don’t buy canned or bottled guava juice. The additives and preservatives negate its medicinal properties.
  • Avoid adding refined sugars when you make the juice at home, as it’ll reduce its health benefits for your body.
  • Don’t mix in too many other fruits. Ideally, drink pure guava juice. Mixing other fruits increases the amount of sugar and could increase your glucose levels.

As you can see, guava juice is a great option. Make sure you add it to your daily diet and start enjoying its benefits.


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.


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