Tag Archives: weight

Does Dim Light at Night Make You Fat?

Before electricity, humans got all of their light via exposure to the sun, fire, and the moon and stars. This meant that nights were spent in relative darkness. Today, our environment is quite different. Our homes can now be brightly illuminated all the time, regardless of season or time of day. Also, our cities have bright LED street lamps that create “light pollution” filling outdoor city environments with much more light than is natural.

On the latest episode of humanOS Radio, I talk to Dr. Laura Fonken who is postdoctoral fellow in Steven Maier’s lab in the Department of Psychology and Neuroscience at the University of Colorado. Before joining the Maier lab, she and a group at Ohio State performed a fascinating experiment with rodents, in which they compared body weight gain in animals who only ate at night versus animals who only ate during the day. The results were startling – and had interesting potential implications for our own health.

Check out our interview here to learn more!