The first sensible suggestion for my challenge was sleep deprivation, so here goes. All links were found within a few clicks of the first three pages of Google results for the search.
The flashing lights in video games can knock your circadian rhythms out of sync, resulting in sleeping later, drowsiness etc.
How to deal with sleep deprivation on the high seas. Don’t mess with your circadian genes- it’ll kill you. How a teacher can tell if their pupils are sleep deprived. It’s important you spot the symptoms because sleep deprivation can make teenagers even more depressed and moody.
Post suggestions for next Friday’s challenge in the comments.