What health supplements are good for your eyes? Eat more of these foods

Health care products are a type of food that has certain effects on the body. Many people's eyesight is getting worse due to age or some other factors. In this case, they can take some health care products. As for what health care products are good for the eyes, you must eat more health care products rich in vitamins.

1.DHA: DHA is the main component of retinal photosensitive receptors and brain nerve cells. It not only helps to improve vision, but also enhances intelligence and improves learning ability.

2. Blueberry: Its scientific name is Vaccinium myrtillus, which can promote blood circulation around the eyes, relieve eye fatigue and protect eyesight.

3. Cod liver oil: Cod liver oil is rich in vitamin A, vitamin D and DHA. Among them, vitamin A can protect eyesight and relieve dry eyes and eye fatigue. Vitamin D helps in the absorption of calcium and promotes the development of bones and teeth.

4. Lutein: The human eye contains a large amount of lutein. This pigment cannot be synthesized by the human body and must be ingested through diet. It protects the eyes from light damage and preserves vision.

5. Spinach

It is rich in potassium, calcium and magnesium, which can help enhance the elasticity of eye muscles and reduce the risk of myopia. It is also a good source of vitamin B2 and beta-carotene. When there is sufficient vitamin B2, the eyes will not easily become bloodshot; and beta-carotene can be converted into vitamin A in the body to prevent dry eye disease and other symptoms.

6. Pork liver

The content of vitamin A in animal liver far exceeds that in milk, eggs, meat, fish and other foods. It plays a role in maintaining normal growth and reproductive function; it can protect the eyes, maintain normal vision, and prevent dry and tired eyes.