Cited by 123Neuroendocrine regulation and behaviorAttachment and Relationship DynamicsNeurotransmitter Receptor Influence on Behavior

Love is more than just a kiss: a neurobiological perspective on love and affection

de Boer, A., van Buel, E.M., Ter Horst, G.J.·2012·Neuroscience

Abstract

Love, attachment, and truth of human monogamy have become important research themes in neuroscience. After the introduction of functional Magnetic Resonance Imaging (fMRI) and Positron Emission Tomography (PET), neuroscientists have demonstrated increased interest in the neurobiology and neurochemistry of emotions, including love and affection. Neurobiologists have studied pair-bonding mechanisms in animal models of mate choice to elucidate neurochemical mechanisms underlying attachment and showed possible roles for oxytocin, vasopressin, and dopamine and their receptors in pair-bonding and monogamy. Unresolved is whether these substances are also critically involved in human attachment. The limited number of available imaging studies on love and affection is hampered by selection bias on gender, duration of a love affair, and cultural differences. Brain activity patterns associated with romantic love, shown with fMRI, overlapped with regions expressing oxytocin receptors in the animal models, but definite proof for a role of oxytocin in human attachment is still lacking. There is also evidence for a role of serotonin, cortisol, nerve growth factor, and testosterone in love and attachment. Changes in brain activity related to the various stages of a love affair, gender, and cultural differences are unresolved and will probably become important research themes in this field in the near future. In this review we give a resume of the current knowledge of the neurobiology of love and attachment and we discuss in brief the truth of human monogamy.

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Crossref · 10.1016/j.neuroscience.2011.11.017

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  • Romantic relationships have three phases that share some biological substrates but involve different brain systems.

    “Importantly, three different phases in romantic relationships have been defined that share common biological substrates but also involve different brain systems (11,35,36).”
  • A number of other hormones and neurotransmitters are activated or enhanced during puberty, and are involved in how people experience romantic love, including oxytocin, vasopressin, dopamine, serotonin, and cortisol.

    “Beyond gonadal hormones, a number of other hormones and neurotransmitters are activated or enhanced during puberty, and are involved in how people experience romantic love, including oxytocin, vasopressin, dopamine, serotonin, and cortisol (De Boer et al., 2012).”

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Authors
de Boer, A., van Buel, E. M., & Ter Horst, G. J.
Venue
Neuroscience
Publisher
Elsevier BV
Published
2012-01
Volume
201
Pages
114-124
ISSN
0306-4522 (ISSN-L)
OpenAlex
W2153948627
Cited by
123
References
111
Citations by year
2026: 6 · 2025: 6 · 2024: 8 · 2023: 9 · 2022: 10 · 2021: 6 · 2020: 8 · 2019: 5 · 2018: 8 · 2017: 13 · 2016: 10 · 2015: 11 · 2014: 14 · 2013: 6 · 2012: 3
FWCI
0.92
Type
journal article
Language
en
Open access
closed
Locations
  • Neuroscience (publishedVersion)
  • PubMed (publishedVersion)
  • University of Groningen research database (University of Groningen / Centre for Information Technology) (submittedVersion)
Topics
  • Social Sciences › Psychology › Social Psychology › Neuroendocrine regulation and behavior
  • Social Sciences › Psychology › Social Psychology › Attachment and Relationship Dynamics
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
Keywords
love, affection, attachment, pair bonding, oxytocin, vasopressin, dopamine, serotonin, cortisol, nerve growth factor, testosterone, romantic love
MeSH terms
Affect, Animals, Brain, Endocrine System, Female, Humans, Love, Male, Neurobiology, Radionuclide Imaging, Neurotransmitter Agents

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