Can eating pig liver really cure myopia

Myopia is a common problem for many people, especially young people. Affected by electronic products, almost everyone has myopia. It is said that it is obvious to eat pig liver. Pig liver is rich in vitamin a. Many parents let their children eat pig liver. Preventing myopia is almost a well-known recipe for diet therapy. Is this really the case?
Pig liver cannot reduce myopia
Vitamin a does have good vision. When vitamin a is insufficient, people's ability to adapt in dark light decreases. In severe cases, night blindness and conjunctival and corneal damage are caused, but it mainly affects vision in dark light, that is, adaptability in dark light. In fact, the cause of myopia is the deformation of the eyeball-the increase in the antero-posterior diameter and the inability of the lens to focus normally on the retina. No matter what food you eat, or even medicine, you cannot change the shape of your eyes and restore the anterior and posterior diameter of your eyes to normal distance. How can it help reduce myopia?
How to prevent increased myopia
1. Pay attention to eye hygiene
Rest for 5 minutes every hour. Maintain a proper working distance, and the distance between your eyes and the computer screen should be kept at more than 60 centimeters. Watch TV for too long. Take a five-minute break for every thirty minutes. You can use the commercial period to close your eyes and rest or get up for a walk.
2. Adhere to eye exercises
Eye exercise is a self-massage method to protect eyes based on the principles of meridians and massage theory of traditional Chinese medicine, combined with medical sports. Massage the acupuncture points around the eyes to enhance blood circulation in the eyes, eliminate intra-ocular congestion, and achieve the purpose of relieving eye fatigue. Practice has shown that adhering to eye exercises is of certain significance to protecting vision and preventing myopia. So don't be lazy and do eye exercises every day to protect your eyesight.
3. Ensure adequate sleep
Ensuring adequate sleep time is an important factor in eliminating fatigue and restoring work ability. When your eyes are in a sleep state, your muscles are most relaxed, which makes it easy to eliminate fatigue and is also essential to ensure health. So pay attention to sleep and ensure that you have enough rest time.
4. Reasonable diet structure
Eat less candies and high-sugar foods. If you have too much sugar, a large amount of acid substances will be produced in the blood. Acid will combine with the salts in the body butts , especially calcium strap on dildo penis cage , and blood calcium will decrease, which will affect the toughness of the eye wall. The eye axis will easily lengthen and the degree of myopia will deepen. Protein, calcium, phosphorus women vibrator , carrots, bean sprouts, oranges, citrus, dates and other vegetables and fruits also help prevent myopia.