The links below provide further reading material on Blue Light and the potential harms associated.
1. The Damaging Effects of Blue Light on Our Skin
https://www.harpersbazaar.com/uk/beauty/skincare/a22113765/blue-light-skin-damage-advice/
2. Blue Light-Induced Oxidative Stress in Skin
https://www.ncbi.nlm.nih.gov/pubmed/28315451
3. Irradiation of Skin with Visible Light Induces Reactive Oxygen Species and Matrix-Degrading Enzymes
https://www.ncbi.nlm.nih.gov/pubmed/22318388
4. Blue Light and Retinal Signalling
https://www.nature.com/articles/s41598-018-28254-8
5. Is the Glare from your Computer Ageing your Skin?
https://www.theguardian.com/fashion/2017/jun/01/lights-off-is-the-glare-from-your-computer-really-ageing-your-skin
6. Exploring Cell Death in Blue Light Induced Retinal Damage in Rats
https://www.nature.com/articles/eye1999142
7. Effects of Blue Light on the Circadian System and Eye Physiology
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4734149/
8. The Role of Retinal Photoreceptors in the Regulation of Circadian Rhythms
https://www.ncbi.nlm.nih.gov/pubmed/19777353
9. The Impact of Blue Light on Our Sleep
https://www.newyorker.com/science/maria-konnikova/why-cant-we-fall-asleep
10. Harvard Medical School: The Effect Blue Light Has on Your Sleep and More
https://www.health.harvard.edu/staying-healthy/blue-light-has-a-dark-side
11. Evening Use of Light-Emitting eReaders Negatively Affects Sleep, Circadian Timing, and Next-Morning Alertness
https://www.pnas.org/content/pnas/112/4/1232.full.pdf
12. The Truth about Blue Light: Does it Really Cause Insomnia and Increased Risk of Cancer?
https://www.theguardian.com/lifeandstyle/2018/may/28/blue-light-led-screens-cancer-insomnia-health-issues
13. New LED Streetlights Could Damage Eyesight and Disrupt Sleep, Warns Public Health England
https://www.independent.co.uk/news/uk/home-news/ed-streetlight-bright-sleep-damage-eyesight-public-health-england-a8285981.html
14. This Is How Blue Light Is Actually Affecting Your Skin & What To Do About It?
https://www.mindbodygreen.com/articles/can-blue-light-from-phones-and-computers-damage-skin-and-promote-aging
15. Global Rise of Potential Health Hazards Caused by Blue Light-Induced Circadian Disruption in Modern Ageing Societies
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5473809/
16. Association of Disrupted Circadian Rhythmicity with Mood Disorders, Subjective Wellbeing, and Cognitive Function
https://www.thelancet.com/journals/lanpsy/article/PIIS2215-0366(18)30139-1/fulltext
17. Macular Carotenoid Supplementation Improves Visual Performance, Sleep Quality, and Adverse Physical Symptoms in Those with High Screen Time Exposure
https://www.mdpi.com/2304-8158/6/7/47
18. Blue Light Nemesis: Green Veggies’ Carotenoids
https://www.aoa.org/news/clinical-eye-care/blue-light-nemesis-green-veggies-carotenoids