New research suggests that the more biological older brothers a man has, the more likely he is to be gay.
For the study, researchers collected data from 1,000 men
including those who were adopted. The results showed that having older stepbrothers or older
adopted brothers raised in the same household did not seem to have the
same affect on sexuality as having older biological brothers, even if
they weren't raised in the same household.
The theory stems from the immune response that occurs in women's bodies when they're pregnant with a male child. This produces antibodies that affect the part of the fetus' brain linked to sexual orientation. This immune response increases with each pregnancy (although no link was found between a girl having more older sisters and being a lesbian.)
Researchers at Brock University in Ontario believe that the findings
will add more weight to the whole debate on whether gays truly are "born this way" or simply being influenced by the media.
During the past years, we have witnessed stories about massive success in the world of software development. The demand for software has grown on a significant scale, and the interest of a considerable population can explain this phenomenon request for a software solution. As more businesses embrace cloud-based services, the industry continues to grow fast. Read more
Accommodations and electricity bills are a big part of our lives. We do the maths, calculate the expenses and pay our taxes monthly. One of the most influential costs in our regular lives goes to energy usage. Read more
If you are into music production, you must know that audio mastering makes the last step of making any music. It is the final stage of the process in which music in the form of album or mix is taken to its post-production process before it is sent out for distribution. Read more