Related Experiment Video
Updated: Apr 26, 2026

Developing a Rat Model for Bipolar Disorder
Published on: May 2, 2025
Leptin and the brain: influences on brain development, cognitive functioning and psychiatric disorders
Olivia M Farr1, Michael A Tsoukas1, Christos S Mantzoros1
1Division of Endocrinology, Boston VA Healthcare System/Harvard Medical School, Boston, MA 02215.
Leptin, a key hormone, significantly impacts brain development, cognitive functions, and neurological disorders beyond its known role in energy balance. Further research is needed to fully understand its complex brain functions.
Area of Science:
- Neuroscience
- Endocrinology
- Neurobiology
Background:
- Leptin receptors are widespread in the brain, influencing various neurocognitive processes.
- Leptin's role is traditionally linked to energy homeostasis but extends to complex brain functions.
Purpose of the Study:
- To review the literature on leptin's influence on brain development, neural degradation, and neurological and psychiatric disorders.
- To explore leptin's interaction with other hormones and neurotransmitters in cognitive functioning.
- To discuss modulators of leptin and its receptor in the context of brain function.
Main Methods:
- Literature review of studies investigating leptin's effects on the brain.
- Analysis of research on leptin's role in neurodevelopment and neurodegeneration.
- Examination of studies on leptin's impact on cognitive functions and feeding behaviors.
Main Results:
- Leptin influences brain development, neural degradation, Alzheimer's disease, and psychiatric disorders.
- Leptin interacts with other signaling pathways to modulate cognitive functioning and feeding behaviors.
- Modulators of leptin and its receptor are implicated in normal cognitive processes.
Conclusions:
- Leptin plays a critical role in various neurocognitive processes, extending beyond energy balance.
- Understanding leptin's multifaceted actions in the brain is crucial for addressing neurological and psychiatric conditions.
- Further investigation is required to fully elucidate leptin's complex functions and therapeutic potential in the brain.
More Related Videos
04:20Author Spotlight: Exploring Microglial Interactions with Stress-Response Circuitry Using the Limited Bedding and Nesting Model
Published on: July 12, 2024
07:43Immunohistochemical Visualization of Hippocampal Neuron Activity After Spatial Learning in a Mouse Model of Neurodevelopmental Disorders
Published on: May 12, 2015
Related Concept Videos
Human Genetics
The complex relationship between genetics and psychology is observable through common biological components such...
Neurotransmitters
Regulation of Food Intake
Biological Influences on Intelligence
Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders
Researchers have identified genetic factors that increase susceptibility to schizophrenia, underscoring the intricate interplay between genetics and environment in disease development. At the core of schizophrenia's pathophysiology is excessive dopaminergic neurotransmission within...
Functional Brain Systems: Limbic System