Using coffee to combat SAD or why pumpkin lattes can make us happier in November
Who doesn’t love the fall? What’s not to love when turning leaves are providing a visual feast of saturated reds and yellows, and it’s absolutely fine to eat an apple cider donut once in a while? People put on their hiking boots, call in the chimney sweep and embrace the culture of harvest in all of its pumpkin-and-hayrides glory. But there’s a downside for people who suffer from seasonal affective disorder (SAD). As the days get shorter, the lack of sunlight wreaks havoc on their serotonin and melatonin neurotransmitters. Roughly 6% of Americans suffer from SAD and another 14% experience the ‘winter blues,’ a less severe variant of SAD, but very real nonetheless. Seventy million Americans face a seasonal problem that wasn’t acknowledged as a real condition until 1984 when Dr. Norman Rosenthal, a clinical psychiatry professor at Georgetown, laid out the diagnostic criteria for SAD. The DSM-V categorizes SAD as a modifier—“with seasonal pattern” to recurrent major depres