seasonal affective disorder

During the short, cold days of winter, do you feel tired, sleep too much, tend to be depressed and irritable and have trouble concentrating? Once spring comes do you feel just fine? If so, you may be one of the 4 to 6 percent of Americans who suffer from seasonal affective disorder (SAD), a type… Read more

People with Seasonal Affective Disorder (SAD) show significant seasonal differences in the way they regulate the neurotransmitter serotonin in comparison to the majority of the population, a longitudinal study from a group of researchers from the University of Copenhagen has found. The research confirms that the reason some people suffer from the winter blues while… Read more