Epigenetically-effected sexual orientation

neuronal-plasticity

The neurobiology and psychology of pedophilia: recent advances and challenges Excerpt: Support for a neurodevelopmental pathway comes from research investigating epigenetic dysregulation of sexual development in general, physical characteristics, and functional as well as structural brain differences in pedophilia. From…
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Defining pheromone

human-brain

Earlier today, I discovered a change to what Google displays as the definition of a “pheromone.” a chemical substance produced and released into the environment by an animal, especially a mammal or an insect, affecting the behavior or physiology of…
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Male pheromones and mental development

Genetic code

Study finds males may contribute to offspring’s mental development before pregnancy Excerpt: … female mice exposed to male pheromones gave birth to infants with greater mental ability. “This is the first study to show that pheromone exposure exerts an influence…
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“Evolution” of two sexes?

social interaction and brain

Selection for mitochondrial quality drives the evolution of two sexes with germline Topics included (among others): CORRELATION BETWEEN ANIMAL DEVELOPMENT AND MITOCHONDRIAL EVOLUTION THE MODEL: SIMULATION, MATHS TOO COMPLICATED TO SOLVE Mt VARIATION BETWEEN GAMETES MAKES SOMATIC GAMETOGENESIS ADVANTAGEOUS IN…
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International Pest Management (IPM) and pathology

rp_poster-from-jesse.jpg

IPM Pheromones Market Is Forecasted To Be Worth $2.45 Billion By 2020: Grand View Research, Inc. Posted: May 27, 2015 10:19 AM EST Updated: May 27, 2015 6:49 PM EST Excerpt: Sex pheromones were widely used in mating disruption techniques…
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Finding it and Perfuming the Mind

human-brain

Microbes Effect on the Brain Excerpt: In flies with a particular microbe, they only want to mate with others who have that microbe. This occurs because of a smell from the microbe. In groups of hyenas, groups identify their social…
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Food odors and chemosignals in body odor

social interaction and brain

A Sniff of Happiness Excerpt: We observed that exposure to body odor collected from senders of chemosignals in a happy state induced a facial expression and perceptual-processing style indicative of happiness in the receivers of those signals. Our findings suggest…
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Ending twenty years of debate?

ISHE 2013 Poster photo

The smelling of Hedione results in sex-differentiated human brain activity Excerpt: “Hedione exhibited significantly enhanced activation in limbic areas (amygdala, hippocampus) and elicited a sex-differentiated response in a hypothalamic region that is associated with hormonal release.” Reported as: Delicate magnolia…
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