High-vitamin C fruits are essential for maintaining immune system function, and they also have antioxidant properties, promote collagen synthesis, and enhance iron absorption.

Below are eight fruits rich in vitamin C, along with a detailed discussion of their nutritional value and health benefits.

1. Guava

Guava is one of the fruits with the highest vitamin C content, containing about 228 milligrams per 100 grams, almost twice the recommended daily intake.

Besides vitamin C, guava is rich in dietary fiber, vitamin A, and folate. Its high antioxidant content helps reduce oxidative stress and prevent chronic diseases such as heart disease and cancer. Furthermore, the low-calorie and high-fiber characteristics of guava make it an ideal choice for weight loss diets.

2. Kiwifruit

Kiwifruit contains about 93 milligrams of vitamin C per 100 grams. It is also rich in vitamin K, vitamin E, potassium, and fiber.

Studies have shown that kiwifruit can help improve sleep quality, enhance immune function, and have anti-inflammatory properties. Its high dietary fiber content is also beneficial for digestive health, helping to prevent constipation and promote gut health.

3. Strawberries

Strawberries contain about 59 milligrams of vitamin C per 100 grams and are also rich in manganese, folate, and various antioxidants such as anthocyanins and flavonoids.

The antioxidants in strawberries help slow down the aging process, reduce inflammation, and protect heart health. The rich fiber content in strawberries also helps maintain a healthy digestive system and may help lower blood sugar levels, making them an ideal choice for people with diabetes.

4. Citrus Fruits

Citrus fruits, including oranges, lemons, grapefruits, and tangerines, are one of the most well-known sources of vitamin C. Oranges contain about 53 milligrams of vitamin C per 100 grams.

Citrus fruits are not only rich in vitamin C but also contain abundant dietary fiber, potassium, and various phytochemicals such as flavonoids and carotenoids. These compounds benefit cardiovascular health by lowering blood pressure and cholesterol levels and have anti-inflammatory and anti-cancer properties.

5. Papaya

Papaya contains about 61 milligrams of vitamin C per 100 grams and is also rich in vitamins A and E and various antioxidants.

Papain, an enzyme found in papaya, helps improve digestion and alleviate gastrointestinal discomfort. Papaya also has anti-inflammatory and anti-cancer potential, and its rich nutrients help boost the immune system, promote skin health, and slow down the aging process.

6. Pineapple

Pineapple contains about 47.8 milligrams of vitamin C per 100 grams and is also an important source of manganese.

Bromelain, an enzyme found in pineapple, has anti-inflammatory properties, helps speed up wound healing, and reduces muscle soreness after exercise. Pineapple also contains various antioxidants, which help protect cells from free radical damage and lower the risk of chronic diseases.

7. Pink Guava

Pink guava is another high-vitamin C fruit, containing about 228 milligrams of vitamin C per 100 grams.

Pink guava is rich in carotenoids, anthocyanins, and other antioxidants, which are beneficial for heart and skin health. Its high fiber content aids in digestive health and helps stabilize blood sugar levels. The rich nutrients in guava also support immune system function and enhance the body's resistance.

8. Blueberries

Although blueberries contain relatively lower vitamin C content (about 9.7 milligrams per 100 grams), their antioxidant capacity is extremely high.

Blueberries are rich in vitamin K, vitamin C, dietary fiber, and a large number of polyphenolic antioxidants such as anthocyanins. Blueberries help improve brain function, enhance memory, and have anti-inflammatory and anti-cancer potential. Their low calorie and high nutrient density make them an ideal choice for healthy snacks.

Conclusion

These vitamin C-rich fruits not only help meet the body's daily vitamin C requirements but also provide other important nutrients and health benefits. By reasonably incorporating these fruits into your diet, you can maintain health while enjoying a rich array of flavors and textures.