Don't feel SAD a " get the diet to battle the blues

... used daily. The nutrients we get can also have a big impact on mood. One of the first to take a dive in winter is vitamin D, otherwise known as the "sunshine vitamin", as our bodies need sunlight in order to produce it. Vitamin D deficiency is ...

http://www.bathchronicle.co.uk/Don-8217-t-feel-SAD-8211-diet-battle-blues/story-20030447-detail/story.html