Enriched environment as a nonpharmacological neuroprotective strategy

Area of Science:

• Neuroscience
• Environmental Psychology
• Neurobiology

Background:

• Environmental stimuli significantly impact central nervous system structure, function, and brain diseases.
• Enriched environment (EE) involves modifying laboratory animal habitats to improve biological conditions.
• EE promotes transcriptional and translational effects, enhancing motor, sensory, and cognitive functions.

Purpose of the Study:

• To review the effects of enriched environments on central nervous system diseases.
• To explore the potential translation of EE benefits to human applications.
• To bridge the gap between EE research in animal models and clinical relevance.

Main Methods:

• Analysis of existing literature on enriched environments and central nervous system disorders.
• Examination of studies investigating EE's impact on cellular plasticity and cognitive performance.
• Review of research on EE-induced nerve repair and its clinical implications.

Main Results:

• EE enhances experience-dependent cellular plasticity and cognitive performance compared to standard conditions.
• EE has been shown to induce nerve repair through morphological, cellular, and molecular brain adaptations.
• EE has demonstrated potential in delaying the onset and progression of various neurological and psychiatric disorders in animal models.

Conclusions:

• Enriched environments offer a promising avenue for therapeutic interventions in neurological and psychiatric disorders.
• EE-induced adaptations in the brain hold clinical relevance for treating conditions like Alzheimer's, Parkinson's, and schizophrenia.
• Further research is needed to translate the benefits of EE from animal models to human applications.