Peacepink

Worldwide Campaign to stop the Abuse and Torture of Mind Control/DEWs

Amber lense aids sleep deprivation

Amber lenses to block blue light and improve sleep: a randomized trial.

Source

University of Toledo, Ohio, USA.

Abstract

All light is not equal: blue wavelengths are the most potent portion of the visible electromagnetic spectrum for circadian regulation. Therefore, blocking blue light could create a form of physiologic darkness. Because the timing and quantity of light and darkness both affect sleep, evening use of amber lenses to block blue light might affect sleep quality. Mood is also affected by light and sleep; therefore, mood might be affected by blue light blockade. In this study, 20 adult volunteers were randomized to wear either blue-blocking (amber) or yellow-tinted (blocking ultraviolet only) safety glasses for 3 h prior to sleep. Participants completed sleep diaries during a one-week baseline assessment and two weeks' use of glasses. Outcome measures were subjective: change in overall sleep quality and positive/negative affect. Results demonstrated that sleep quality at study outset was poorer in the amber lens than the control group. Two- by three-way ANOVA revealed significant (p < .001) interaction between quality of sleep over the three weeks and experimental condition. At the end of the study, the amber lens group experienced significant (p < .001) improvement in sleep quality relative to the control group and positive affect (p = .005). Mood also improved significantly relative to controls. A replication with more detailed data on the subjects' circadian baseline and objective outcome measures is warranted.

Views: 72

Comment

You need to be a member of Peacepink to add comments!

Join Peacepink

Latest Activity

Jimmy Walter posted a blog post

Where Can I Find Trusted Accounting Assignment Help?

Doing assignment work is the first and foremost requirement of all finance and accounting professionals. In comparison to other subjects, the included subject and topic principle is not easy to get in for the average student. No matter how much endorsement in this subject you have is, all brilliant accounting professionals are not ready to create an assignment as per the teacher’s instruction. In this troublesome situation, you can get the solution of the problem to approach an…See More
2 hours ago
Jimmy Walter is now a member of Peacepink
2 hours ago
Soleilmavis commented on Tyler's blog post Renewable Energy Online Course
"Please do not post information not relating to human rights, mind control and electromagnetic technologies."
12 hours ago
outi tuomi commented on H's group Finland
"2 itkäkauaista vihaista lintua pullahti järveen kallion takaa."
18 hours ago
outi tuomi commented on H's group Finland
"Eilen aamulla sielläjärvellä oli ihan sairas meno. En kerro tässä, mutta kahden joutsen ja hyvin ison pitkäkaulaisen linnin avulla. Alkoi, kun menin järveen ja loppui, kun nousin rannalle.-ja…"
18 hours ago
outi tuomi commented on H's group Finland
"MINÄ EN HÄIRITSE SAATI TAPA JOUTSENIA. En ihmettele, vaikka uskontohulluilla sun muilla stalkkereilla olisi sellainen lavastus mielessä."
19 hours ago
outi tuomi commented on H's group Finland
"Minulle jäi joutsenkuulustelusta haku päälle muistiosastoon.Tuomiopasuuna kysyi olenko nähnyt joutsenia Paalijärven tiellä. Luulin, että oli kyse siitä aamusta. En ollut. Olivat kuulemma löytyneet…"
19 hours ago
Jessica87 replied to Scott Cranmer's discussion Mind Control Blog
"I think that it is a pretty decent solution to make money, but I also suggest to see post where is said about last events, different information about better play and other interesting options to know more about casino."
20 hours ago

Badge

Loading…

© 2021   Created by Soleilmavis.   Powered by

Badges  |  Report an Issue  |  Terms of Service