What foods to eat for night blindness
Generally, patients with night blindness may benefit from consuming foods such as animal liver, egg yolks, carrots, spinach, and mangoes, which may help improve symptoms. If dietary adjustments are needed, it is recommended to arrange the diet under the guidance of a healthcare professional. Detailed explanations are as follows:
1. Animal Liver: Animal livers such as pig liver and chicken liver are neutral in nature and sweet-bitter in taste, and are rich in vitamin A. Vitamin A is an essential component of the light-sensitive substances in the retina. Regular consumption of animal liver helps supplement vitamin A in the body, improving the blurry vision experienced by patients with night blindness in dimly lit environments.
2. Egg Yolk: Egg yolks are neutral in nature and sweet in taste, and contain abundant vitamin A and lutein. Vitamin A helps maintain normal eye function, while lutein protects the retina. Consuming egg yolks can help alleviate symptoms of night blindness and provide nutritional support for eye health.
3. Carrots: Carrots are neutral in nature and sweet in taste, and are rich in beta-carotene, which can be converted into vitamin A in the body. Regular consumption of carrots helps supply the body with precursors of vitamin A, which is beneficial for improving night vision in patients with night blindness.
4. Spinach: Spinach is cool in nature and sweet in taste, and contains vitamin A, lutein, and zeaxanthin. These components help protect retinal health and promote the synthesis of visual light-sensitive substances. Moderate consumption of spinach can assist in alleviating symptoms associated with night blindness.
5. Mango: Mangoes are cool in nature and sweet-sour in taste, and are rich in vitamins A and C. Vitamin A helps maintain healthy eye mucous membranes and supports normal retinal function. Eating mangoes can help supplement vitamin A in the body and provide some relief for night blindness.
In daily life, besides dietary adjustments, one should also avoid prolonged eye use in dim lighting to reduce eye fatigue. Maintaining a regular sleep schedule and avoiding late nights can allow the eyes to rest sufficiently, which also contributes to maintaining good eye health.