Do Light Therapy Lamps Increase Vitamin D? The Critical Difference Explained
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5 min read
Did you know that most light therapy lamps designed for Seasonal Affective Disorder (SAD) do not produce the specific ultraviolet (UV) light required for your body to synthesize vitamin D? The answer to the question, "Do light therapy lamps increase vitamin D?" lies in understanding the difference between visible and UV light spectrums, and the intended purpose of the device.
