How much bright sunlight enters your eyes each day? How dark is your nighttime? In this episode, we dive into the cascade of hormones released in our bodies from early morning until late at night and how our lifestyle hijacks it. We talk about how to measure the light...
In the Arizona desert, the doves are the first to announce that night is coming to an end. I heard them this morning while the sky was still dark, and it made me wonder if this sound triggers the onset of cortisol that is supposed to wake me up each morning. Our...
