Blue Light
Topic
Blue light is a range of the visible light spectrum characterized by short wavelengths between 400 and 500 nanometers. It plays a crucial role in regulating human circadian rhythms, enhancing alertness, and supporting cognitive function, though excessive exposure from digital screens has raised concerns regarding eye strain and sleep disruption.
2 episodes featuring Blue Light
Huberman Lab Essentials
Movement expert Ido Portal explains how physical friction rewires the mind
Rethinking our relationship with movement and physical discomfort can dramatically improve our cognitive resilience and break us out of rigid mental habits.
Jun 29, 2026 · 2h 60m
The Diary Of A CEO with Steven Bartlett
Sleep expert Matthew Walker debunks melatonin and magnesium myths
Understanding the biological mechanics of sleep helps us replace expensive, ineffective supplement routines with free, science-backed behavioral habits.
Jun 26, 2026 · 47 min