Dr. Joseph Mercola's Natural Health Articles
Shocking Update — Sunshine Can Actually Decrease Your Vitamin D Levels
- Autor: Vários
- Narrador: Vários
- Editor: Podcast
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Sinopsis
As you no doubt know, exposure to sunlight causes vitamin D to be produced in your skin. But only a portion of the solar spectrum, known as ultraviolet B (UVB), that has this effect. Other parts of the solar spectrum can have very ...
