
The SAD Episode
Stuff You Should Know
00:00
Melatonin, Circadian Signals, and Zeitgebers
They describe melatonin production, the SCN, light cues, and how winter increases sleepiness and lethargy.
Play episode from 37:31
Transcript

They describe melatonin production, the SCN, light cues, and how winter increases sleepiness and lethargy.