8 Science-Backed Health Benefits of Loquats You Need to Know

8 Surprising Benefits of Loquats

Loquats (Eriobotrya japonica) are a small, pear-shaped fruit native to China but cultivated worldwide for their sweet, tangy flavor and impressive nutritional profile. While often overlooked, loquats offer a range of health benefits supported by scientific research. Packed with vitamins, antioxidants, and dietary fiber, they support everything from digestion to heart health.

Below, we explore eight surprising benefits of loquats.

1. Rich in Antioxidants That Combat Oxidative Stress

Loquats contain high levels of polyphenols, carotenoids, and flavonoids, which help neutralize free radicals in the body. Free radicals contribute to oxidative stress, a major factor in aging and chronic diseases such as cancer and cardiovascular disorders.

A study published in Food Chemistry found that loquat fruit extracts exhibit strong antioxidant activity, comparable to well-known superfruits like blueberries and pomegranates. These compounds also help reduce inflammation, which plays a role in conditions like arthritis and neurodegenerative diseases.

By including loquats in your diet, you provide your body with essential compounds that protect cells from damage. Regular consumption may also improve skin health by slowing premature aging.

2. Supports Heart Health by Lowering Cholesterol and Blood Pressure

Loquats contribute to cardiovascular health by helping lower cholesterol and blood pressure levels. A study in the Journal of Medicinal Food found that loquat leaf extract reduced total cholesterol and LDL (“bad”) cholesterol in animal models.

The fruit is also rich in potassium, an essential mineral that helps regulate blood pressure by counteracting sodium’s effects. Diets high in potassium are associated with a lower risk of stroke and heart disease, according to the American Heart Association.

The fiber in loquats helps remove excess cholesterol from the bloodstream, reducing the risk of plaque buildup in arteries. These combined effects make loquats an excellent choice for supporting long-term heart health.

3. A Natural Aid for Weight Management

Low in calories and high in dietary fiber, loquats can support weight management by promoting satiety and reducing overeating. One cup (149g) of loquats contains only about 70 calories but provides 2.5 grams of fiber, which slows digestion and keeps you full longer.

The fruit’s natural sugars provide a gentle energy boost without spiking blood sugar levels. A study published in Nutrients suggests that high-fiber diets are linked to lower body weight and reduced risk of obesity-related diseases.

Loquats also have a high water content, which aids in hydration and appetite control. Incorporating them into meals or snacks can help maintain a balanced diet without excessive calorie intake.

4. Promotes Healthy Digestion and Gut Health

Loquats are an excellent source of dietary fiber, which is essential for digestive health. The fruit contains both soluble and insoluble fiber, which support gut function in different ways. Soluble fiber feeds beneficial gut bacteria, promoting a balanced microbiome, while insoluble fiber adds bulk to stool, preventing constipation.

Research published in The Journal of Nutrition highlights that fiber-rich diets lower the risk of digestive disorders like irritable bowel syndrome (IBS) and diverticulosis. The pectin in loquats also acts as a natural prebiotic, enhancing gut flora and reducing inflammation in the digestive tract.

Eating loquats regularly can improve bowel movements and overall gut health.

5. May Help Regulate Blood Sugar Levels

Despite their natural sweetness, loquats have a low glycemic index, meaning they cause a slower rise in blood sugar levels. Loquat leaf extract has been extensively studied for its anti-diabetic properties, with research published in Phytomedicine showing that it helps regulate blood glucose by improving insulin sensitivity.

The fruit’s fiber content also plays a role in stabilizing blood sugar, as it slows the absorption of sugars into the bloodstream. In traditional Chinese medicine, loquat leaves have been used for centuries to manage diabetes symptoms.

While more human studies are needed, preliminary findings suggest that loquats can be a valuable addition to a diabetes-friendly diet.

6. Boosts Immune Function with Vitamin A and C

Loquats are a rich source of vitamin C, providing about 46% of the recommended daily intake per 100 grams. Vitamin C is crucial for immune defense, as it enhances white blood cell activity and protects against infections.

Additionally, loquats contain vitamin A, which supports mucosal barriers in the respiratory and digestive tracts, the body’s first line of defense against pathogens. A review published in Nutrients confirms that vitamin A deficiency weakens immune responses, increasing susceptibility to infections.

The combination of these vitamins in loquats makes them a powerful natural immunity booster. Regular consumption can help reduce the severity and duration of colds and flu.

7. May Reduce the Risk of Certain Cancers

Loquat fruit and leaves contain bioactive compounds that have shown anticancer potential in laboratory studies. A 2020 study in Scientific Reports found that triterpenes in loquat leaves induced apoptosis (programmed cell death) in colon cancer cells.

These compounds work by inhibiting cancer cell growth and reducing inflammation, two key factors in tumor development. Loquats are also high in beta-carotene, an antioxidant linked to a lower risk of lung and prostate cancers.

While human studies are limited, early findings suggest that loquat extracts could be explored for natural cancer prevention strategies. Including loquats in a balanced diet may offer protective effects against cancer development.

8. Protects Respiratory Health and Eases Coughs

Loquat leaves have been traditionally used in herbal medicine to treat respiratory conditions, including coughs and bronchitis. Modern studies suggest that loquat leaf extract has expectorant properties, helping to loosen mucus and clear the airways.

Research in the Journal of Ethnopharmacology found that loquat leaf compounds inhibit histamine release, reducing inflammation in the lungs. The fruit’s high vitamin C content also supports lung function by reducing oxidative stress and improving immune defenses.

Many Asian cough syrups include loquat leaf as a key ingredient due to its soothing effects. Consuming loquat tea or syrup may help relieve symptoms of respiratory infections and allergies.