Red Light Therapy
Red light therapy can be beneficial for those over 40, potentially offsetting age-related declines in mitochondrial function and vision loss. Standing at a safe distance while allowing for natural blinking is key to effective use. While red light can stimulate some benefits, it doesn't replicate the unique effects of sunlight on cortisol and dopamine levels.In this clip
From this podcast

Huberman Lab
AMA #14: 2023 Philanthropy, Evening Routine, Light Therapy, Health Metrics & More
Related Questions
Is it safe to look directly into full-body red light or near-infrared light devices, or are they too bright/different from the red light therapy that is good for the eyes as discussed in the episode Using Light (Sunlight, Blue Light & Red Light) to Optimize Health | Huberman Lab Podcast #68 and the clip Safe Light Exposure?
Is it safe to look directly into full-body red light or near-infrared light devices, or are they too bright/different from the red light therapy that is good for the eyes, as discussed in the episode Using Light (Sunlight, Blue Light & Red Light) to Optimize Health | Huberman Lab Podcast #68 and the clip Safe Light Exposure?
Can I look directly into a red light therapy lamp?