Locations:
Search IconSearch

The Health Benefits of Guava

The superfood is high in vitamin C and can help improve your digestion and boost your immune system

When you think of fruit, you might picture apples, bananas and oranges.

Advertisement

Cleveland Clinic is a non-profit academic medical center. Advertising on our site helps support our mission. We do not endorse non-Cleveland Clinic products or services. Policy

Ready to mix it up? Try guava, a fruit that grows on trees native to Central America. It’s a good source of vitamin C that may also help ease digestion and support heart health.

Registered dietitian Julia Zumpano, RD, LD, shares what we know about the health benefits of guava.

What is guava fruit?

Guava fruit is considered a superfood. It’s a tropical fruit with a similar texture to pears, but a sweeter flavor. The leaves are edible and are often used to make an herbal tea.

One cup (or 165 grams) of raw guava has approximately:

  • 112 calories
  • 23.6 grams of carbohydrates
  • 8.9 grams of fiber
  • 14.7 grams of sugar
  • 4.2 grams of protein

It also provides these nutrients:

  • Vitamin A
  • Vitamin C
  • Potassium
  • Iron
  • Calcium

“Guava is high in vitamin C, containing more than 119% of the daily value,” says Zumpano. “It’s also one of a few fruits that has protein with about 4 grams per cup.”

Is guava good for you?

Yes. Guava is full of nutrients that can support your health in a variety of ways. Zumpano outlines the potential health benefits of the fruit.

Health benefits of guava

Aids in digestion

You can get about 9 grams of fiber per cup of guava. That makes it a good move for your gut microbiome.

“Guava can help you have regular bowel movements and relieve constipation,” says Zumpano. “The fiber in guava can aid in binding stool to aid in the prevention of diarrhea.”

Advertisement

Lowers blood pressure

Research shows that eating guava may help lower high blood pressure, which may be thanks to nutrients like potassium.

Experts say getting enough potassium is important — not only as a preventive measure for your heart health, but also as a possible treatment for people with hypertension (high blood pressure).

Regulates blood sugar

Research shows guava may be a smart choice for people with Type 2 diabetes, as it’s a low glycemic index food.

“Low glycemic index foods like guava take longer for your body to absorb and digest, which means your blood sugar won’t spike, and it provides you with sustained energy,” says Zumpano.

Boosts immune system

Vitamin C is often linked to helping fend off colds and the flu. While oranges usually get the credit, one guava actually packs about three times more of the essential nutrient.

“While vitamin C isn’t proven at preventing a cold, research shows eating foods high in vitamin C, like oranges and guava, can help reduce how severe a cold may be,” says Zumpano.

Side effects and risks

Guava is generally safe to eat. But eating too much guava may lead to some digestive issues, like:

  • Stomach pain
  • Constipation
  • Diarrhea
  • Bloating

Also, some people may experience an allergic reaction to the fruit. In this case, you should avoid guava and seek advice from a health professional.

Key takeaway

There are many ways to enjoy guava. You can eat it fresh, add it to a smoothie or fruit salad, or use guava jam or paste in your baking.

“The goal is to eat three to four servings of fruit per day,” says Zumpano. “Adding guava to the mix can decrease the chance you’ll get bored with your meals. It’s high in fiber and a great source of vitamin C.”

Advertisement

Cleveland Clinic icon
Health Essentials logo
Subscription icon

Better health starts here

Sign up for our Health Essentials emails for expert guidance on nutrition, fitness, sleep, skin care and more.

Learn more about our editorial process.

Related Articles

Red, yellow and green bell peppers in baskets at market
February 25, 2026/Nutrition

Health Benefits of Bell Peppers

Pick bell peppers to help fight cancer, memory decline and joint pain

Lychee fruits scattered on table and in bowl
January 27, 2026/Nutrition

The Health Benefits of Lychee

The tropical fruit is a good source of antioxidants and vitamin C

A big ol' beef patty hamburger on a bun, with lettuce, cheese, tomato and sauce
January 26, 2026/Heart Health

Red Meat and Your Heart: What You Need To Know

High amounts of cholesterol and saturated fat in red meat may be linked to heart disease

Looking up at a moringa tree
January 13, 2026/Nutrition

A Quick Introduction to Moringa

The leaves and pods from this tree are rich in essential nutrients

Ground cassava flour in wooden bowl with wooden spoon, with cassava root/yuca nearby
December 24, 2025/Nutrition

Health Benefits of Cassava, aka Yuca

This starchy root vegetable is a staple in many global cuisines — but it has to be prepared correctly, or it can cause serious concerns

Alfalfa sprouts in white bowl
December 23, 2025/Nutrition

4 Health Benefits of Alfalfa

These delicate green sprouts can give you an extra dose of vitamin K and other nutrients — but they’re not safe for everyone

Selection of high-protein foods, like salmon, chicken, lentils, eggs, nuts and dairy
December 19, 2025/Nutrition

Try These 21 High-Protein Foods

Edamame, lentils and chicken breast are good sources of protein

Baked whole rainbow carrots on a baking tray
December 17, 2025/Nutrition

The Health Benefits of Carrots

Eating this root vegetable can help support your eye, heart and brain health

Trending Topics

Patient in hospital bed and healthcare provider joining fingers to make a heart

Heart Surgery Recovery: What To Expect

Recovery takes about 12 weeks, but you’ll likely feel a lot better by six weeks after surgery

Healthcare provider with stethoscope on toddler's back, listening to their lungs

Croup vs. RSV: How To Tell the Difference

Both respiratory illnesses cause coughing, but croup brings a distinctive ‘barking’ sound

Person placing mouth device in their mouth

Can a Mouthguard Help TMJ Pain?

If you grind your teeth at night, a mouthguard might help relieve jaw discomfort

Ad