How light exposure affects brain changes related to anxiety in adolescents
Effects of light exposure on amygdala plasticity during adolescence: implications for anxiety and well-being
This study looks at how being exposed to artificial light, like from screens at night, affects the brain and emotions of teenagers, using young mice to see if it might lead to more anxiety and risky behaviors.
Quick facts
| Grant type | NIH-funded research |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of South Carolina at Columbia NIH-funded |
| Lab location | 1 site (Columbia, United States) |
| Project ID | NIH-10884346 on NIH RePORTER |
What this research studies
This research investigates how exposure to artificial light during adolescence influences brain development and emotional responses, particularly focusing on the amygdala, a brain region involved in processing emotions. The study uses a novel light exposure protocol that simulates the conditions many adolescents experience today, such as using screens late at night. By examining the effects of this light exposure on neuroplasticity in adolescent mice, the research aims to uncover potential links to increased anxiety and risky behaviors. The findings could provide insights into how environmental factors shape mental health during critical developmental periods.
Who could benefit from this research
Good fit: Ideal candidates for this research are adolescents aged 12 to 20 who may be experiencing anxiety or related mental health issues.
Not a fit: Patients outside the adolescent age range or those not experiencing anxiety may not benefit from this research.
Why it matters
Potential benefit: If successful, this research could lead to better understanding and prevention strategies for anxiety and related disorders in adolescents.
How similar studies have performed: Previous research has indicated that environmental factors, including light exposure, can significantly impact brain development and mental health, suggesting that this approach may yield valuable insights.
Where this research is happening
Columbia, United States
- University of South Carolina at Columbia — Columbia, United States (Active)
Researchers
- Principal investigator: Porcu, Alessandra — University of South Carolina at Columbia
- Study coordinator: Porcu, Alessandra
About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page below.