Winter gloom is a perennial phenomenon, thanks to shorter and darker, freezing-cold days, long nights, and an overall feeling of less energy. According to researchers, Seasonal Affective Disorder (SAD) impacts 14 percent of Americans.

Winter gloom is a perennial phenomenon, thanks to shorter and darker, freezing-cold days, long nights, and an overall feeling of less energy. According to researchers, Seasonal Affective Disorder (SAD) impacts 14 percent of Americans.