Can eating sugar oranges help improve eyesight?

　　Vision health is closely related to daily diet. As a common fruit in winter, sugar orange is deeply loved by the public. Many people are curious, can eating sugar oranges help improve eyesight? What are the main differences between sugar oranges and ordinary oranges?

Can eating sugar oranges help improve eyesight?

　　Eating sugar oranges has a certain positive effect on vision protection, but it cannot reverse the existing vision problems. Sugar orange is rich in beta-carotene, which can be converted into vitamin A after entering the human body. Vitamin A is an important raw material for the synthesis of retinal photoreceptor cells. It can help relieve dry eyes and eye fatigue, and is especially suitable for people who use eyes for a long time. The vitamin C it contains can enhance the elasticity of eye blood vessels and reduce free radical damage to eye tissue. However, vision is affected by many factors such as genetics and eye-using habits. Sugar Juice is only a dietary supplement. If you have abnormal vision, you need to seek medical attention in time.

What are the main differences between sugar oranges and ordinary oranges?

　　1. Different taste and flavor

　　Sugar orange pulp is delicate and juicy, with high sweetness and very low acidity. The peel is easy to peel and has almost no astringent taste when eaten. The sweetness of ordinary oranges varies, some varieties have obvious acidity, the pulp tastes relatively rough, and the peel is slightly more difficult to peel off.

　　2. Different shapes and sizes

　　Sugar orange is a small orange variety. The weight of a single fruit is usually 50-80 grams. The fruit is oblate and the skin is dark in color, mostly orange-red. The weight of a single fruit of ordinary oranges is generally 100-200 grams. The fruits are mostly round or oval, and the peel color is light orange.

　　3. Different time to market

　　Sugar oranges are on the market from November to February of the following year. They are winter specialty fruits and have a relatively short shelf life. There are many varieties of ordinary oranges, and the market time lasts from September to April of the following year. Different varieties are on the market at staggered times, and the overall supply cycle is longer.

　　4. Nutritional components focus on different

　　Due to their high sweetness, sugar oranges have slightly higher fructose content than ordinary oranges, and their β-carotene content is also more prominent. The vitamin C content of ordinary oranges is relatively balanced, and the vitamin C content of some lime varieties is higher than that of sugar oranges, and the dietary fiber content is richer.

　　5. Different distribution of origins

　　Sugar orange is native to Guangdong, Guangxi and other places. It has high requirements on climatic conditions and high-quality production areas are relatively concentrated. Ordinary oranges are more adaptable and are widely planted in Sichuan, Zhejiang, Hunan and other provinces. The flavors of varieties from different origins are obviously different.

　　Tangerine can be used as a dietary choice for vision protection, but it must be consumed in a reasonable manner to avoid excessive consumption. Understand the difference between it and ordinary oranges, and you can choose according to your needs. Vision protection needs to be combined with scientific eye-use habits. If there is obvious vision loss, professional help should be sought in time.