What are the benefits and effects of kiwifruit?

Dec 10, 2025 Source: Cainiu Health

Dr. Huang Yuhong

Introduction

Generally, kiwifruit offers various benefits and effects, including supplementing vitamins, promoting digestion, boosting immunity, protecting cardiovascular health, and improving skin appearance. It is a common and highly nutritious fruit. However, when consuming kiwifruit, one should also be aware of its contraindications and precautions. Some individuals may be allergic to it and should consume it cautiously. Additionally, kiwifruit is considered relatively cold in nature according to traditional properties.

Generally speaking, the benefits and effects of kiwifruit mainly include vitamin supplementation, promoting digestion, boosting immunity, protecting cardiovascular health, and improving skin condition. It is a nutritious and commonly consumed fruit. The details are as follows:

1. Vitamin supplementation: Kiwifruit is rich in vitamin C, with levels significantly higher than most common fruits. It also contains various other vitamins such as vitamin E and vitamin K. These vitamins provide essential nutritional support for the body and help maintain normal metabolic functions.

2. Promoting digestion: Kiwifruit contains abundant dietary fiber and proteolytic enzymes. Dietary fiber promotes intestinal motility and increases stool volume, helping to relieve constipation. The proteolytic enzymes aid in protein breakdown, enhancing the efficiency of protein digestion and absorption, thereby improving indigestion and bloating.

3. Boosting immunity: The high content of vitamin C has antioxidant properties that help eliminate free radicals in the body, reduce oxidative damage, promote immune cell activity, strengthen resistance against pathogens such as bacteria and viruses, and lower the risk of illness.

4. Protecting cardiovascular health: Kiwifruit contains potassium, dietary fiber, and various bioactive compounds. Potassium helps regulate electrolyte balance and maintain healthy blood pressure. Dietary fiber can reduce blood cholesterol levels, lowering the risk of atherosclerosis and supporting overall cardiovascular health.

5. Improving skin health: Vitamin C promotes collagen synthesis—collagen being a key substance responsible for maintaining skin elasticity and firmness—thus reducing wrinkle formation. Additionally, its antioxidant properties help protect the skin from UV-induced damage and improve issues such as dullness and rough texture.

When consuming kiwifruit, it's important to be aware of contraindications and precautions. Some individuals may be allergic to kiwifruit and should consume it cautiously. Moreover, due to its relatively cold nature in traditional dietary terms, people with weak spleen and stomach function should avoid excessive consumption to ensure safe and appropriate intake.

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What fruit juice is good for your health?

Under normal circumstances, drinking an appropriate amount of fresh fruit juice is beneficial to health. Common types include orange juice, apple juice, kiwifruit juice, grapefruit juice, and blueberry juice. When consuming fruit juice, it is important to be aware of contraindications and precautions, preferably choosing freshly squeezed juice, avoiding added sugars, and controlling the amount consumed, in order to ensure safety and effectiveness.

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Which has higher nutritional value: red-fleshed or green-fleshed kiwifruit?

Generally speaking, red-fleshed and green-fleshed kiwifruits each have their own nutritional advantages, and the choice should be based on individual nutritional needs. For specific health concerns, it is advisable to consult a nutritionist or doctor. After purchasing kiwifruit, storing it with apples can accelerate ripening. Wash the skin thoroughly before eating to avoid potential health risks from residual dirt, and limit intake to 1–2 fruits per serving.

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What causes a patch of skin on the waist to darken in color, and what should be done about it?

In general, darkening of the skin on the waist may be caused by factors such as clothing friction and irritation, post-sun pigment deposition, post-inflammatory pigmentation, pityriasis versicolor, or acanthosis nigricans. It is recommended to seek medical attention promptly, identify the underlying cause, and then improve the condition under a doctor's guidance through general measures, medication, or other treatments. In daily life, consume more fresh fruits and vegetables rich in vitamins, such as kiwifruit and spinach.