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.

Dr. Valerie Giangrande, a specialist in sunlight and eye health, shares her insights on the importance of natural light exposure for maintaining vision health. She discusses how sunlight regulates bodily functions and mental well-being, while addressing common misconceptions about UV light. The conversation also highlights DHA's role in brain and eye health, the effects of blue light, and practical tips for safe sun exposure. Together, they explore innovative quantum health approaches and the need for awareness about light's impact on our daily lives.