I am not a doctor, have no medical education and no formal knowledge about health, medicine or biology. As well, I also suggest you consult with a doctor before taking any medical advice from a stranger on the internet. Also, the Wikipedia should be utilized as a truly credible source of information. You should research further into anything found on the Wiki sites.
So with that said, I want to give you links to two very informative wikipedia articles on Vitamin D. Basically, taking a supplement of Vitamin D will help reduce seasonal affective disorder which causes depressions and mood swings. It also has many other benefits.
http://en.wikipedia.org/wiki/Vitamin_D
http://en.wikipedia.org/wiki/Seasonal_affective_disorder
So with that said, I want to give you links to two very informative wikipedia articles on Vitamin D. Basically, taking a supplement of Vitamin D will help reduce seasonal affective disorder which causes depressions and mood swings. It also has many other benefits.
http://en.wikipedia.org/wiki/Vitamin_D
http://en.wikipedia.org/wiki/Seasonal_affective_disorder
