Featured Scientific Case Studies

Chemosensory perception of sexual characteristics

The current study takes determines: 1. Human steroid androstadienone conveys masculinity to straight women and gay men. 2. Human steroid estratetraenol conveys femininity to straight men. 3. The effects take place in the absence of awareness. 4. Human gender perception draws on subconscious chemosensory biological cues.

Sniffing human sex steroid derivatives affects mood, memory, and autonomic nervous system function in specific contexts.

Pheromones have a specific role in communication between humans; they modulate mood, memory and the autonomic nervous system responses and increase their significance within specific behavioral contexts.  If a person is sexually aroused, pheromones will intensify this feeling by as much as 200%!

Context-dependent effects of steroid semiochemicals on human physiology and mood.

Pheromones influence physiological changes, including body temperature, as well as women's arousal and mood.

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