Frontier mental health research: psychedelics & drug studies

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3 papers

Longitudinal evidence that fatherhood decreases testosterone in human males

Lee T. Gettler, Thomas W. McDade, Alan B. Feranil, Christopher W. Kuzawa

Postpartum depression can affect fathers too. Research summarized in this article says about 10% of men experience clinical paternal postpartum depression, often during pregnancy or in the first year after birth (with the highest risk in the first 3–6 months). The article lists common symptoms, risk factors like a partner’s…

Evolutionary Psychology and Human Behavior Neuroendocrine regulation and behavior Reproductive Health and Technologies

Neuroscience of human social interactions and adult attachment style

Pascal Vrtička, Patrik Vuilleumier
Frontiers in Human Neuroscience Summary & key facts 2012 281 citations

Attachment theory, described about 40 years ago, explains stable ways people form close bonds. This review sums up brain imaging and cognitive studies that link adult attachment styles (secure, avoidant, anxious, resolved/unresolved) to how people feel about and think about others. It proposes that attachment style shapes quick judgments of…

Attachment and Relationship Dynamics Child and Adolescent Psychosocial and Emotional Development Neuroendocrine regulation and behavior

Play fighting and the development of the social brain: The rat’s tale

Sergio M. Pellis, Vivien C. Pellis, Jackson R. Ham, Rachel Stark

Scientists reviewing lab rat studies say juvenile 'play fighting' helps shape the social brain. Research over the past 100+ years shows that when young rats are deprived of normal peer play during the juvenile period, adult rats show socio-cognitive problems and changes in neurons in the prefrontal cortex, especially the…

Memory and Neural Mechanisms Neuroendocrine regulation and behavior Stress Responses and Cortisol
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