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Do Not Rely on Sunlight Through Windows or a Car Windshield
Do not rely on sunlight exposure through windows or a car windshield because most glass filters out UVB.
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“I'm sorry to tell you, but most windows are designed to filter out the UVB light.”
huberman · Using Light (Sunlight, Blue Light & Red Light) to Optimize Health · Apr 18, 2022 · 1:14:01 · open ↗
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