ROA glasses are specialized eyewear designed to block short-wavelength light, including blue light, to minimize its disruptive effects on sleep and cortisol levels. These glasses help to prevent the suppression of melatonin and the increase of cortisol caused by exposure to screens and artificial lighting in the evening.
If you're interested in using glasses that restrict short wavelength light as some of you probably know I worked in collaboration with ROA glasses to develop what we call the windown glasses. They're not just blue blockers. They don't just cut out the blue wavelengths of the visual spectrum. They cut out all the short wavelength light that can stimulate the cells that can increase cortisol and so on and so forth.
""Andrew Huberman mentions ROA glasses, specifically the "windown glasses" that he helped develop. He highlights their ability to block short-wavelength light, which can disrupt sleep and increase cortisol levels, making it a clear product endorsement."