Speaking of its origin, it must be traced back to the United States in the last century. At that time, the United States promulgated the prohibition of alcohol, which basically hit the manufacturers who used apples as raw materials to make wine, resulting in a series of butterfly effects, and apple orchards all over the United States were also hit hard. In order to increase the sales of apples and make up for the losses, a witty orchard owner linked apples with health preservation. An apple a day keeps the doctor away? The slogan, which also made later apples become American Christmas fruits. So far many people believe this sentence.

There is no doubt that eating apples is beneficial. The nutrients in apples contain many minerals, such as copper, zinc, potassium and iodine. There are many kinds of vitamins, such as vitamin A, carotene, vitamin C, vitamin E and so on. Protein, fat, carbohydrates, etc. Needless to say, the benefits of eating apples. Apples are warm, sweet and sour, and can be eaten by almost all women and children. There is nothing to be afraid of. Many doctors think apple is? Doctor's first dose? .

Therefore, the consequences of simply eating apples may be:

If you only eat fruit for a long time, you will lack the intake of other ingredients, leading to nutritional deficiency symptoms. For example, if we lack the supply of heme iron, we are more likely to cause iron deficiency anemia. Although some plant foods are also rich in iron, the content is much lower, belonging to non-heme iron, and the absorption rate is 3~5 times lower than that of animal foods.

The most terrible thing is the lack of high-quality protein supplements, which will lead to serious problems. Protein is an important energy source for our body. It not only provides energy, but also synthesizes enzymes, hormones, carrier proteins, lymphocytes and various organs, which are indispensable substances for human body. The lack of protein will lead to many problems, such as a sharp decline in immunity, internal environment disorder, a sharp decline in muscle content, hair loss, reproductive system atrophy and so on.

So pay attention to: 1. Moderate amount is the most reliable: in fact, for fruit, it is recommended that you eat 200-350 grams a day. Of course, I suggest that you can use a variety of fruits (more than three kinds) to satisfy * * *. From our actual life, we can eat a medium-sized apple (about 200-300 grams) every day.

2. Don't worry too much about eating apples: for healthy people, it is ok to eat at any time according to their mood; People who are sensitive to the gastrointestinal tract are not recommended to eat apples on an empty stomach.