People with the most common eye color in Spain are more resistant to these serious diseases.

People with the most common eye color in Spain are more resistant to several serious diseases, several groups of researchers have found in different studies.

Although color is a hereditary characteristic, it is still unknown exactly for whom it was the standard. because this is not always the tone of the parents’ eyes and it may be the property of an ancestor.

In any case, in Spain the predominant color is brown. And there is good news for those who have this tone in their eyes. Several studies have shown that they have large amounts of melanin in their irises..

This melanin is converted into certain health benefits: it protects against ultraviolet radiation and increases the face’s resistance to diseases that are considered serious.

Research published in American Journal of Human Genetics states that people with brown eyes tend to have a lower incidence of cancers such as skin cancer compared to people with light eyes.

Another study conducted by scientists from the University of California found that brown tones have less likely to develop autoimmune diseases.

According to Realiteaa group of scientists from the UK also demonstrated that those with this eye color can tolerate physical pain better than people with blue or green eyes.