How can the daily diet reach the standard?

Eating more alkaline food is good for your health. Recently, people have been raising acidic and alkaline foods. So how to match alkaline food reasonably? This should be discussed from the environment in the human body. The internal environment of human body is basically neutral and slightly alkaline. A large number of acidic substances produced in the process of metabolism are neutralized by buffering substances in the blood, which will not make the internal environment of the human body acidic, but sometimes it will cause disorder. Every meal, food has a certain pH value, which will also affect the acid-base balance of the human body. But in general, it is the basic requirement to pay attention to the alkaline diet and keep the weak alkaline environment in the body. When choosing daily drinking water, choose weakly alkaline water. For water, whether it contains minerals and trace elements is the key to determine its acidity and alkalinity. Water in nature, such as spring water and lake water, is generally weakly alkaline water, because nature endows it with rich minerals and trace elements. Pure water, as its name implies, contains nothing but water molecules, and its aqueous nature is acidic. Nowadays, the popular artificial mineral water on the market is artificially added with minerals, which destroys the acid-base balance of water and is even more acidic than pure water. The so-called acidity and alkalinity of food is not the nature of food itself, but the nature of elements left in the body after food is digested and absorbed. General metal elements such as sodium, calcium, magnesium, etc. They are all alkaline in the human body, and foods containing more of these elements are alkaline foods, such as soybeans, tofu, spinach, lettuce, radish, potatoes, lotus roots, onions, kelp, watermelons, bananas, pears, apples and milk. Some foods contain more nonmetallic elements, such as phosphorus, sulfur and chlorine. After oxidation in human body, acidic free radicals with anions are generated, which belongs to acidic food. Such as pork, beef, chicken, duck, eggs, carp, oysters and shrimp, as well as flour, rice, peanuts, barley and beer. Therefore, home cooking must pay attention to the reasonable collocation of acid-base food, otherwise eating too much acidic food will cause blood acidity. In order to neutralize these acidic substances, it will inevitably consume a lot of basic elements such as calcium and magnesium in the body, thus causing a series of symptoms such as calcium deficiency, such as skin diseases and neuropathy. Especially on holidays, if there is a lot of meat, we should pay more attention to matching some fresh vegetables, fruits and other alkaline foods, so as not to cause acid-base imbalance in the body.