Excessive sweets can consume a lot of alkaline substances and vitamin B 1 in the body, which will lead to the decline of children's vision and even lead to poor vision development. Excessive sugar will reduce the storage of trace element chromium in the body. Chromium is mainly in coarse grains. If parents don't pay attention to the nutritional collocation of food and give their children refined food for a long time, their children will lack chromium.
The result of chromium deficiency can cause the change of blood osmotic pressure, which in turn leads to the change of ocular lens and aqueous humor osmotic pressure. In order to protect your eyes, it is best to eat less dessert food in peacetime, especially for people who already have myopia. At this time, it is even more forbidden to eat some desserts.
2. Eating garlic is harmful to the eyes.
Garlic has antibacterial and bactericidal effects, and it has a certain preventive effect on many diseases. If eaten in moderation, it does have a good effect on the human body. But if you eat too much garlic for a long time, especially for some people with eye diseases and frequent fever, there will be adverse effects.
3. Spicy taste hurts the eyes
If you eat too much spicy food, you will feel a burning sensation around your eyes, and the blood vessels of your eyes will be blurred due to congestion. Long-term spicy stimulation will lead to senile diseases such as conjunctivitis, fundus arteriosclerosis, dry eye and vision loss, so northerners will do more harm to their eyes if they eat spicy food for a long time.
Extended data:
Eating the following foods is good for your eyesight:
1, protein: Without protein's vision, it is very easy to get tired. protein is the main component of cells, so children should get enough protein, especially the animal protein. Lean meat, poultry, internal organs of animals, fish and shrimp, milk, eggs, beans, etc., which contain protein.
2, vitamin A: foods containing vitamin A are also good for the eyes. When vitamin A is lacking, the adaptability of the eyes to the dark environment decreases, and it is easy to suffer from night blindness in severe cases. Vitamin A can also prevent and treat dry eye. The best sources of vitamin A are liver, cod liver oil, milk and eggs of various animals, plant foods such as carrots, amaranth, spinach, leeks, green peppers, sweet potatoes with red hearts and oranges, apricots and persimmons in fruits.
3, vitamin C: It is one of the ingredients that make up the lens of the eyeball. If you lack vitamin C, you are prone to cataract with turbid lens. All kinds of fresh vegetables and fruits, especially green pepper, cucumber, cauliflower, Chinese cabbage, fresh dates, raw pears, oranges and other vitamin C content is the highest.
4, Lycium barbarum: It has the effect of clearing liver and improving eyesight, which is beneficial to the eyes. Lycium barbarum is rich in carotene, vitamins A, B 1, B2, C, calcium, iron, etc., and is a nutrient for the eyes.
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