Be aware that persons living in colder/Northern parts of the world are impacted by low Vit D and depression .
http://www.vitamindcouncil.org/depression.shtml
I happen to be both hypothyroid and needful of Vit D.
My winter SAD is not manifesting this winter with 5000 IU of D3.
I haven't used my light visor once yet!
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All truths are easy to understand once they are discovered; the point is to discover them.-- Galileo Galilei
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Weezie looking at petunias 8.25.2017
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