UVB Light Effects
UVB light exposure significantly boosts sex steroid levels, enhancing both testosterone and estrogen in humans and mice. This exposure not only increases perceived female attractiveness but also positively influences female fertility by promoting healthier egg maturation. The study's dual focus on both species provides valuable insights into how sunlight can impact human biology and interpersonal dynamics.In this clip
From this podcast

Huberman Lab
Using Light (Sunlight, Blue Light & Red Light) to Optimize Health | Huberman Lab Podcast #68
Related Questions
How does sun (UVB light) exposure affect mating behavior, testosterone, and estrogen levels, as well as seasonality and romantic passion, as discussed in the episode Using Light (Sunlight, Blue Light & Red Light) to Optimize Health | Huberman Lab Podcast #68 and the clip Sunlight and Hormones?
How does sun (UVB light) exposure affect mating behavior, testosterone and estrogen levels, seasonality, and romantic passion as discussed in the episode The Science of How to Optimize Testosterone & Estrogen | Huberman Lab Podcast #15 and the clip Light and Hormones?
How does UVB light increase testosterone?