Andrew Huberman· PhD
How does the brain and these neurons know the difference between morning light and evening light? It turns out has to do with the particular wavelengths of light that are present in morning versus evening.
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The headline is broadly defensible, but the qualifications matter. Effect sizes vary by population, the strongest claims rest on shorter trials, and credible voices push back on how it's typically framed.
How does the brain and these neurons know the difference between morning light and evening light? It turns out has to do with the particular wavelengths of light that are present in morning versus evening.
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