"Lunar Modulation of Sleep"
Dr. Horacio de la Iglesia | de la Iglesia Lab
Bio:
Horacio de la Iglesia finished his undergraduate studies in biology at the University of Buenos Aires, Argentina. He earned his Ph.D. in neuroscience and behavior at the University of Massachusetts, Amherst, where working with Eric Bittman he studied the neuroanatomical interactions between the master circadian clock of mammals and the brain centers that control reproduction. He then continued his research on the neural control of circadian rhythms as a post-doctoral fellow and as an instructor in the laboratory of William Schwartz at the University of Massachusetts Medical School. He was also an Instructor at Harvard University, where he taught a course on Stem Cells. De la Iglesia joined the University of Washington Department of Biology in 2003.
Abstract:
Throughout evolution and history, humans have progressively isolated themselves from natural cycles through built environments that isolate them from the external environment. Key to this isolation is our ability to manipulate artificial light and extend our activity into the nighttime. Recent studies from our laboratory suggest that moonlight not only had a similar effect on activity in ancestral times, but also that the phases of the moon continue to shape our daily sleep in highly urbanized communities. I will present data from human and nonhuman primates that provide evidence for the synchronization of sleep by lunar gravity, and for the mechanisms by which the moon may regulate sleep physiology.

