Emerging evidence suggests that hormonal contraceptives (HCs) impact psychological
outcomes through alterations in neurophysiology. In this review, we first introduce a …

Darwin (1871) observed in his theory of evolution by means of sexual selection that “it is the
males who fight together and sedulously display their charms before the female”(p. 272) …

Nonverbal Communication in Everyday Life, Fourth Edition, is the most comprehensive,
thoroughly researched, and up-to-date introduction to the subject of nonverbal …

What is the ideal body size and shape that we want for ourselves and our partners? What
are the important physical features in this ideal? And do both genders agree on what is an …

The objective of this project was to identify themes, patterns and predictors related to
attractiveness ideals and appearance norms in other women among a sample of men and …

Background: Perception of beauty is influenced by geographic, ethnic, cultural, and
demographic factors. However, objective measurements remain the foundation for aesthetic …

Background The number of plastic surgery procedures have been rising in the last few
years. The morbi-mortality due to illegal use of biopolymers is a public health problem. One …

Although eye tracking has been used for decades, it has gained popularity in the area of sex
research only recently. The aim of this article is to examine the potential merits of eye …

Background The persistence of health inequalities may be driven by differences in
education and income, but also by other economic and non-economic factors. Our aim was …

Individuals with varying gender identities are becoming more widely accepted throughout
the world. 1–7 With continued progressive societal changes and improvements in insurance …