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How Huberman’s Scientific Glasses Optimize Evening Hormones for Better Sleep
Huberman discusses his collaboration with Roka to create specialized red lens glasses designed for evening wear.
Unlike traditional blue light blockers, these glasses filter out the full spectrum of short wavelength light that suppresses melatonin and triggers cortisol increases—both problematic for evening relaxation and sleep preparation.
By blocking these disruptive wavelengths from screens and LED lighting, the glasses help maintain healthy evening melatonin levels while keeping cortisol low—the ideal nighttime hormone balance. This supports the body’s natural transition to sleep and promotes calmness in the evening hours.
The glasses are designed to be practical for social situations, with various frame options that make them suitable for dining out, attending concerts, or visiting friends. While Huberman cautions against wearing them while driving, he notes they’re perfectly functional for most evening activities, allowing users to support their biology scientifically while remaining socially engaged.