The Quantum Biology Collective Podcast cover image

The Quantum Biology Collective Podcast

EP 080: How Our Eyes Run Our Biology

Jun 13, 2024
Optometrist Dr. Valerie Giangrande discusses the crucial role of eyes in hormone production and overall health. She explains how lack of sunlight can lead to eye issues, the impact of screen time on circadian rhythms, and the importance of natural light exposure. The podcast also covers topics like tear film composition, wearing sunglasses, and optimizing circadian rhythms for hydration and health.
01:05:37

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Quick takeaways

  • Eyes play a pivotal role in hormone production and circadian rhythm functioning.
  • Balanced exposure to natural light and avoiding overprotection are crucial for maintaining healthy eyes.

Deep dives

The Crucial Role of Light in Eye Health

Experienced optometrist Valerie Giangrande delves into the significance of light for eye health, highlighting the importance of receiving specific light signals through the eyes for optimal circadian rhythm functioning. These signals not only activate our internal clock but also play a vital role in hormone production within the eyes, impacting overall health. By emphasizing the need to balance exposure to natural light with avoiding overprotection like sunglasses when unnecessary, she stresses how these practices are fundamental for maintaining healthy eyes.

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