International Journal of New Chemistry
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The Neurochemical Basis of Emotions: Bridging Psychology and Chemistry

Document Type : Review

Authors

Alireza Afradi 1
Hossein Tarahomi Ardakani 2
Shayan Mousaee 3
Omid Malekpour 4
Abolfazl Ramezanzadeh 5

1 Master's Degree, Department of Psychology, Rahyan Novin Danesh (RND) Private University, Sari, Mazandaran, Iran.

2 Department of Computer Science, Payame Noor University (PNU), Tehran, Iran.

3 Masters in Biomedical Engineering, Institute of medical science and technology, Shahid Beheshti University, Tehran, Iran.

4 Master of Clinical psychology, Shahid Beheshti University, Tehran, Iran.

5 Master's Degree, Department of Psychology, Islamic Azad University of Abadan, Abadan, Iran.

10.22034/ijnc.2025.722829
Abstract
The exploration of emotions has long been a central theme in both psychology and neuroscience, yet the intricate neurochemical processes underpinning these multifaceted experiences remain a captivating subject of study. This review paper, titled "The Neurochemical Basis of Emotions: Bridging Psychology and Chemistry," endeavors to synthesize current research findings from both fields, offering an integrative perspective that highlights the intersection of psychological theories and neurochemical mechanisms. We delve into the roles of key neurotransmitters such as serotonin, dopamine, norepinephrine, and GABA in modulating emotional states, examining how imbalances and interactions among these chemicals can influence mood disorders and behavioral responses. Furthermore, the paper discusses the impact of hormones like cortisol and oxytocin on emotional regulation, emphasizing their contribution to stress responses and social bonding. By bridging the gap between psychological constructs and biochemical pathways, this review aims to provide a comprehensive understanding of how emotions are generated and expressed in the human brain. The paper also explores emerging research methodologies, such as neuroimaging and pharmacological interventions, that are advancing our knowledge of emotional processes. Ultimately, this synthesis seeks to foster a deeper appreciation of the complex neurochemical foundations of emotions, paving the way for innovative therapeutic approaches in mental health care and enhancing interdisciplinary collaboration between psychology and chemistry.

Keywords

Neurotransmitters
Emotional regulation
Brain chemistry
Psychological processes
Neuropsychology

Subjects

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International Journal of New Chemistry
Volume 12, Issue 5
Spring 2025
Pages 1013-1028

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