Research on differences in sexual orientation and identity

Introduction Humans exist as men and women. Sexual dimorphism predominates in most recent species on the evolutionary scale, including most animals and some plants1. Why is it so? Sex complementarity confers reproductive advantage at the population level, allowing the admixture of distinct genetic traits that would favor adaptation to changing environments through natural selection1,2. In […]

Medicine at bedside or with smartphone?

“The doctor neither looked at me nor touched me.” Expressions like that are often heard from people who have come from clinics for any reason. Two Chicago MDs have warned about the progressive loss of diagnostic skills among doctors, despite the widespread use of new technologies and growing number of sophisticated diagnostic biomarkers and imaging […]