And by contrast, perhaps just as important to get plenty of natural light during the day to regulate melatonin production - an anti-cancer and immune system enh

And by contrast, perhaps just as important to get plenty of natural light during the day to regulate melatonin production - an anti-cancer and immune system enhancing agent whereas artificial light at night can be a real problem. https://cmbl.biomedcentral.com/articles/10.1186/s11658-022-00375-z https://cmbl.biomedcentral.com/articles/10.1186/s11658-022-0... and many other reports.