Introduction: To maintain good eyesight, you need to take care of your eyes, but there are few basic rules that must be followed for eye care. Looking directly at the sun is very harmful to the eyes, and similarly, spending too much time in front of a computer is also bad for them. In addition, smoking can also damage vision. However, you can protect your vision through a healthy diet. As long as you are determined to do so, maintaining good eyesight is not difficult. There are many foods that are beneficial for the eyes, and here are ten of the best:
1. Carrot
Carrot is a crisp, delicious, and nutritious common vegetable. Traditional Chinese medicine believes that it can tonify the middle qi, strengthen the stomach and aid digestion, strengthen the original yang, and calm the five organs. It has a good therapeutic effect on indigestion, chronic dysentery, cough, and night blindness, so it is known as "Oriental ginseng". When eaten after being stir-fried with oil, it can be converted into vitamin A in the human body, improve immunity, and indirectly kill cancer cells. The latest research by American scientists has confirmed that eating two carrots a day can lower blood cholesterol by 10% to 20%; eating three carrots a day helps prevent heart disease and tumors.
Carrots contain a large amount of beta-carotene, which acts like natural eye drops, helping to keep the cornea lubricated and transparent, and promoting eye health. It can also prevent cataracts and help protect the fiber part of the eye lens. Because the molecular structure of carotene is equivalent to two molecules of vitamin A, after entering the body, it is acted upon by enzymes in the liver and small intestinal mucosa, of which 50% is converted into vitamin A, thus having the effect of nourishing the liver and improving vision, and can treat night blindness.
Braised Carrot and Chicken Drumsticks
2. Spinach
Spinach is known as the "model of nutrition" as it is rich in various nutrients such as carotenoids, vitamin C, vitamin K, minerals (calcium, iron, etc.), and coenzyme Q10.
The benefits of spinach don't stop there. It is rich in potassium, calcium, and magnesium, which can help enhance the elasticity of eye muscles and make it less likely to develop myopia. As we all know, people with calcium deficiency have poor elasticity of the eyeball, and the eye axis is easily elongated. A daily diet of rice, fried meat, braised fish, sweet drinks, and desserts can cause severe calcium loss in the body. By eating less meat and more green leafy vegetables, this shortcoming can be made up for, which is greatly beneficial for improving the elasticity of the eyeball muscles. Moreover, a carotenoid called lutein found in spinach can prevent cataracts and macular degeneration.
Spinach Hot Noodle Soup
3. Tomato
Tomato is very nutritious. Every half kilogram contains 2 to 8 grams of protein, 1.4 grams of fat, 9 grams of carbohydrates, 300 milligrams of calcium, 174 milligrams of phosphorus, 2 milligrams of iron, as well as vitamins A, B1, B2, C, P, PP, etc. In addition, it also contains citric acid, malic acid, and lycopene. The content of vitamin PP is the first among fruits and vegetables, the content of vitamin A is 15 times that of bamboo shoots, and the content of vitamin C is equivalent to two and a half jin of apples, three jin of bananas, and four jin of pears.
The medical effect of tomato lies in its ingredients. For example, vitamin P can protect blood vessels and prevent high blood pressure; vitamin PP can protect skin health, treat pellagra, maintain the normal secretion of gastric juice, and promote the formation of red blood cells. Due to its high vitamin C content, doctors often advise patients with gingivitis, dental diseases, nosebleeds, and hemorrhagic diseases to eat more tomatoes in summer. Vitamin A can maintain skin elasticity, promote bone calcification, and play an important role in the formation of dental tissue. It can be used to prevent rickets, night blindness, and xerophthalmia in children.
Tomato Rice Cup
4. Blueberry
Blueberry fruit is rich in nutrients, has the functions of preventing brain nerve aging, protecting eyesight, strengthening the heart, anti-cancer, softening blood vessels, and enhancing human immunity, with high nutritional value.
The anthocyanins in blueberries can promote the regeneration of rhodopsin in retinal cells, prevent severe myopia and retinal detachment, and improve vision. At the same time, it has the ability to accelerate the regeneration of rhodopsin, which is indispensable for good vision. Moreover, anthocyanin is the most effective antioxidant. USDA research shows that among the more than 40 commonly eaten fruits and vegetables, blueberries have the strongest antioxidant capacity. This means that eating blueberries can provide more antioxidant capacity against aging, cancer, and heart disease.
Blueberry Sauce Yam Paste
5. Cherry Tomato
Cherry tomato, often called small tomato, its formal Chinese name is cherry tomato, is an annual herb belonging to the Solanaceae family, Solanum genus. The plant can grow up to 2 meters tall. It has the effects of promoting fluid production to quench thirst, strengthening the stomach and aiding digestion, clearing heat and detoxifying, cooling blood and calming the liver, nourishing blood, and increasing appetite. It can be used to treat thirst and loss of appetite.
Cherry tomatoes contain special substances such as glutathione and lycopene. These substances can promote human growth and development, especially in children, and can increase the body's resistance and delay aging. In addition, lycopene can protect the human body from carcinogens in cigarette smoke and automobile exhaust, and can improve the body's sun protection function. In recent years, American and German scientists have found that lycopene in tomato products can not only prevent and fight cancer, especially prostate cancer, but also treat prostate cancer.
Braised Cherry Tomato and Beef Brisket