Dark Days and Bright Nights Associated with a Dose-Dependent Increase in Mortality
https://youtu.be/UceHiFblPUs?si=z3onF7OPc7_CkGja

journal article:
Brighter nights and darker days predict higher mortality risk: A prospective analysis of personal light exposure in 88,000 individuals
https://www.pnas.org/doi/epub/10.1073/pnas.2405924121

~

I had recently posted that I wished there were more epidemiological studies that tracked light exposure / time outdoors:
https://zeroes.ca/@Rhyothemis/113216485138966187

#2dayIwatched #LightExposure #photobiology #chronobiology
#medicine #health #photobiomodulation

https://www.nature.com/articles/s41589-024-01626-0

Computational design and experiment validation of new proteins to hold pairs of chlorophylls close together in interesting orientations to study their light absorbing properties.

#proteindesign #chlorophyll #photobiology

#LPA: An #OpenHardware platform for #optogenetics & #photobiology:

-delivers 2 independent 310 to 1550 nm #light signals
-24-well plate format
-intensity control over 3 orders of magnitude
-ms resolution

https://doi.org/10.1038/srep35363
#DIYbio #lab #instruments #OpenSource #LED #Iris