Is it destiny takes a hand's ta? Genetic testing tells you.

DNA technology companies are offering an easier way to detect whether your partner is the only thrill or the only thrill. This technology is called DNA Matching Toolbox, which comes from genepartner. There are many technology companies in the market that promise to use compatible genes to analyze love and marriage, and genepartner is one of them.

Studies have found that DNA affects our interpersonal relationships, which makes us instinctively look for genetically compatible partners.

The rise of DNA compatibility theory

The first study on DNA attraction was completed by Claus Wedekind in 1995.

This study is called "sniffing short sleeves experiment"-women sniff men wearing short sleeves for three days in a row and rate them according to their attractiveness.

The experiment was carried out by researchers from the University of Bern, Switzerland, who analyzed a specific part of DNA encoded as HLA (Human Leukocyte Antigen).

Through experiments, they found that women prefer short sleeves of men who have the greatest difference in HLA with themselves.

Now scientists believe that the so-called "love at first sight" is actually a natural reaction of the body. The genetic differences between the two sides connect the two immune systems and determine their suitability for each other.

The reason for finding genetic differences is not only to have a long-term and stable relationship, but also because a wider range of gene diffusion means a healthier immune system, that is, healthier offspring.

HLA molecules affect the immune system's disease resistance. Therefore, the more types of HLA genes, the more disease resistance may be produced.

The so-called evolution means that the more HLA genes couples have, the more their offspring will be protected against diseases.

Genepartner provided a toolbox worth $249 (65,438+0,765,438+0), which couples can use to extract their saliva and send it back to genepartner for analysis. The company claims that it will test the genetic compatibility of two people and "accurately predict whether they can maintain a long and fulfilling relationship". This process is completed by detecting the difference of HLA genes.

There are about 25,000 genes in human beings, some of which vary greatly among different people, including compatibility genes. Daniel davis, a professor at Manchester University, wrote a book called Compatibility Genes. This book, published on 20 13, describes his experience with his wife Katie.

He explained: "Everyone has a similar set of genes, about 25,000."

"Only a small part of our genes are different from others, such as genes that affect the color of our eyes or hair."

"But my book only focuses on one gene, which is our compatibility gene, and this gene is the most different among different individuals."

"First of all, they belong to the genes of the immune system and control our disease resistance."

"But recent research shows that they may be much more important than we once thought. There is evidence that they can affect our brains, charm and even fertility. "

Tadpole Jun is compiled from dailymail, translated by Bonnie, and reproduced with authorization.