At a certain age, the eyes are easily tired, sometimes they feel pain, they can't open their eyes, and their eyesight declines. "the eye is a mirror of the viscera." the eye failure is a sign of viscera, especially the liver, the kidney, and the aging of the kidney. To improve the functioning of the eyes, the prerequisite is to restore the visceral function.
In order to enhance liver and kidney and function, in addition to taking care to prevent excessive drinking and fatigue, The most representative food is sweet potato. Sweet potato can improve the function of digestive organs, nourish liver and kidney, and restore the body's weakness.
Sweet potatoes can also be used to treat hepatitis effectively, which is also helpful to jaundice. According to nutritional analysis, sweet potatoes are rich in food fiber, vitamins and minerals. There are a variety of ways to eat sweet potatoes, which can be cooked and eaten directly. Or made into a dry point to eat, sweet potato powder can be dissolved in milk or soy milk drink clothes.
Egg yolks have the highest nutritional value. But some people don't like egg yolks, especially fat people or people who are losing weight. They worry about getting fat after eating egg yolks. And eggs contain higher cholesterol. It is thought to increase blood lipids and cause blood vessels to harden, so they eat egg whites instead of yolks.
The reason for this concern is that they don't know that yolks are rich in nutrients. Two of the yolk ingredients are specifically mentioned: lutein and zeaxanthin. People who care about the eyes should pay attention. Lutein and zeaxanthin are closely related to eye protection. Both lutein and zeaxanthin have strong antioxidant effects and have great effects on eye protection.
Spinach is one of the best sources of lutein, and lutein is effective in preventing "retinal macular degeneration" caused by eye aging. Green leafy vegetables are a good source of vitamin B2 and beta-carotene, according to research. When vitamin B2 is plentiful, the eyes are not easily covered with blood, and beta-carotene, Can change into vitamin A in the body, prevent "dry eye disease" and other diseases.
The benefits of spinach in green leafy vegetables go beyond that. It is rich in potassium, calcium and magnesium, which helps the eye muscles become more resilient and less prone to myopia. People who lack calcium are known to have poor eye elasticity and elongated eye axes.
When the eyes age, the fat in the macula is oxidized and damaged, macular degeneration occurs, vision declines, and even blindness occurs. Lutein and zeaxanthin have strong antioxidant properties. Can absorb harmful light into the eyeball to maintain macular health. But it should be noted that only yellow corn lutein and zeaxanthin, white corn is not.