# The Truth About Blue-Light Blocking Sunglasses w. Roudy Nassif (ep 70)

- **Canonical URL:** https://holisticnootropics.com/podcasts/the-truth-about-blue-light-blocking-sunglasses-w-roudy-nassif-ep-70/
- **Content type:** podcast
- **Reported benefits:** Adhd, Antioxidant, Anxiety, Circadian, Depression, Dopamine, Drive, Energy, Fatigue, Focus, Memory, Mood, Motivation, Serotonin, Sleep
- **Published:** 2022-01-20
- **Episode:** 70
- **Video:** https://www.youtube.com/watch?v=3E-3AK7Ywew
- **Audio:** https://holisticnootropics.com/sites/default/files/podcasts/audio/EP070_audio.mp3
- **Related substances:** https://holisticnootropics.com/substances/melatonin/

Join us for an illuminating conversation with **Roudy Nassif**, founder of VivaRays and expert in light optimization for cognitive performance. As an engineer and health entrepreneur who has educated over 150 functional medicine practitioners, Roudy shares deep insights into the science of light exposure and its critical role in human health.

## About Our Guest

Roudy Nassif specializes in light optimization for cognitive performance and wellbeing. His engineering background combined with extensive research in photobiology has made him a leading voice in understanding how light affects human health and performance.

## Topics Discussed

### The Science of Light and Health

- Fundamental principles of light's influence on circadian rhythms

- Understanding Schumann's Resonance and human biology

- Quantum bio-physics of light and its health implications

- Mitochondrial function and light exposure relationships

### Light's Impact on Brain Function

- How light exposure influences neurotransmitter production

- Connection between light exposure and ADHD symptoms

- The concept of "light diet" and its importance

- Effects of different light wavelengths on sleep quality

### Modern Light Challenges

- Urban lighting environments and mental health connections

- Common misconceptions about blue light blocking technology

- Practical solutions for optimal light exposure in modern environments

## Key Takeaways

- Light exposure directly influences neurotransmitter production, affecting mood and cognitive function

- Urban environments present unique challenges for maintaining healthy light exposure patterns

- Timing and type of light exposure are crucial for optimal health outcomes

- Proper light exposure is as fundamental to health as nutrition and cannot be replaced by supplements

## Resources

- [Watch the full episode on YouTube](https://www.youtube.com/watch?v=3E-3AK7Ywew)

- Research by Dr. Jack Kruse on light exposure and health

- Studies on circadian rhythm optimization and light exposure

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