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by milesvp 1417 days ago
I’ve been seeing more and more evidence that we may not be getting enough UV exposure in general in the US. Vitamin D production is big, but what fewer people know about is nitric oxide which is also sythesized from UV exposure. It is a muscle relaxer that lowers blood pressure. It would undoubtedly have a positive effect on your mood.
1 comments

.. and your dick. Raising NO is the mechanism of action for Viagra.