North African immigrant beauty

One of the reasons why there are so many races in Italy must be the migration in history and the birth of population. Next, I will analyze the reasons of these two aspects in detail.

0 1. Historical population migration has caused many non-Italian immigrants to move to Italy.

According to experts' research data, many people of other races migrated to Italy in the Stone Age a long time ago. These foreigners live in Italy, their genes will stay in Italy, and some genes will also affect the local Italian purebred people. For hundreds of years, thousands of years, foreigners will continue to migrate to Italy to live. Of course, there will be many and complicated races in Italy.

02. Foreign wives will return to Italy to live with their Italian husbands.

It seems to be a tradition all over the world that women follow men to live in their hometown, and Italy is no exception. Many Italian women come from other ethnic countries and come to Italy to give birth to their husbands. Of course, this will change the Italian descent of men through the foreign genes of women. This change is very great, after all, it is a gene that has changed since the initial cell state of human beings. So this situation has a great influence on Italy, a multi-ethnic country now.

03. The influence of infectious diseases on Italian genes.

In addition to the above reasons, many external conditions will certainly change the purely racial state of Italy. Because of infectious diseases, many people's own constitution will produce a defense mechanism, produce certain antibodies, and have certain resistance to infectious viruses. This situation will further change the human body's own genes. With the development of the times and the inheritance of human genes, this resistance gene will also spread, which will have a certain impact on Italian purebred genes, but the impact will not be as great as the first two.

So the main reason why there are so many foreigners in Italy now is population migration and childbirth.