Dossier
retina
Coverage of retina in the Nexus archive.
University of Manchesterorganization1NPJ Biological Timing and Sleeporganization1Jennifer Martinperson1Florida International Universityorganization1light exposuretopic1sleep patternstopic1University of California, Irvineorganization1ELOVL2topic1polyunsaturated fatty acidstopic1DHAtopic1age-related vision losstopic1
- The daytime habit that could transform your sleep, according to new study
A study by the University of Manchester found that increased daytime bright light exposure correlates with earlier sleep onset, earlier wake-up times, and deeper sleep. Participants wore light sensors and sleep trackers, and findings suggest morning light helps regulate the body's internal clock, while evening light avoidance may improve sleep quality.
- This simple fatty acid could restore failing vision
Scientists at UC Irvine discovered that supplementing specific polyunsaturated fatty acids can reverse age-related vision loss by targeting the ELOVL2 gene and restoring retinal fatty acids in mice. Experiments showed improved visual function and reversed cellular aging signs.