Light and Wakefulness
Bright artificial lights can help you wake up when the sun isn't out, but getting outside as soon as possible is crucial. The contrast between yellow and blue light during low solar angles activates the brain's wake-up signals. This fascinating insight suggests our ability to perceive color may have evolved to help us sense the time of day.In this clip
From this podcast
Commune with Jeff Krasno
338. The Health Metrics That Matter Most with Andrew Huberman, Ph.D.
Related Questions
Is blue light from screens problematic for our circadian rhythm, especially when used before sunrise in winter months, as discussed in the Huberman Lab Podcast episodes Master Your Sleep & Be More Alert When Awake | Huberman Lab Podcast #2 and Light and Health, as well as in the clip Light and Mood and in the episode The Neuroscience of Optimal Performance: Dr. Andrew Huberman | Rich Roll Podcast?
Is blue light from screens problematic for our circadian rhythm, especially when used before sunrise in winter months, as discussed in the episodes Master Your Sleep & Be More Alert When Awake | Huberman Lab Podcast #2 and The Neuroscience of Optimal Performance: Dr. Andrew Huberman | Rich Roll Podcast, as well as in the clips Light and Health, Light and Mood, and Circadian Rhythms?
Is blue light from screens problematic for our circadian rhythm, especially when used before sunrise in winter months, as discussed in the episodes Master Your Sleep & Be More Alert When Awake | Huberman Lab Podcast #2 and The Neuroscience of Optimal Performance: Dr. Andrew Huberman | Rich Roll Podcast, as well as in the clips Light and Mood and Light and Circadian Rhythms?