A single night of exposure to moderate light during sleep can increase nighttime heart rate and insulin resistance the next morning, according to new data from Northwestern University. Exposure to ...
Dim lighting did not have the same effect, small study shows. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. One night spent sleeping in a ...
Under dim morning light, deep slow wave activity moved away from the early part of sleep and into a later NREM–REM cycle. Less slow wave activity appeared in the second cycle and more in the third, ...
Researchers from Northwestern University's Feinberg School of Medicine have found sleeping in a moderately lit room can potentially harm a person’s cardiometabolic health. The study saw just one night ...
Editor’s note: Dr. Lee Pickett has retired, but Creators continues to distribute columns from her archive. This one is from 2022. Q: What can you tell me about feline vision? I’ve heard that cats see ...
Sleeping with a light on can play havoc with insulin levels and consequently impair the response to glucose, a two-night sleep-lab study of 20 people indicates. "The most important finding" is that ...