Gravity changes may disrupt sleep more than we realize
Gravity changes may disrupt sleep more than we realize
A study on parabolic flights found that while participants reported better sleep after experiencing brief weightlessness, objective data showed their sleep was actually more fragmented, revealing a surprising disconnect between perception and reality.
A recent study examining the sleep patterns of healthy men and women who participated in a parabolic flight—an experience that exposes individuals to brief periods of microgravity and hypergravity—revealed surprising results. According to actigraphy, a method used to objectively measure sleep by tracking movement, participants experienced more fragmented sleep and more frequent awakenings on the night following the flight compared to the night before. Strangely, however, these individuals self-reported that they slept better on the night after the flight. The findings were published in the Journal of Sleep Research.
Typical. My bedroom only has standard earth gravity around the clock.
But whether these sleep disturbances are caused solely by changes in gravity or by a combination of other factors, such as altered light exposure, diet, noise, and elevated stress levels during spaceflight, is still unclear.
Imo the elevated stress levels are a much more logical cause than gravity changes. I wonder what made the researchers 'gravitate' to this conclusion.
I guess I should stop sleeping in a roller coaster.