Blue-Light Glasses: What the Research Actually Says
A plain look at what trials show about blue-light filtering glasses for eye strain and sleep, where the evidence is thin, and a free test to run first.
A plain look at what trials show about blue-light filtering glasses for eye strain and sleep, where the evidence is thin, and a free test to run first.
Dawn simulation research is small and mostly self-reported. What the studies found, who is likely to benefit, and how to test it cheaply first.
Sleeping in on the weekend feels earned, then wrecks Monday. Why your wake time, not your bedtime, is the lever you can actually pull.
Staying up late when already exhausted has a name, bedtime procrastination. What the research found, and a one-week test that starts at 6 p.m.
Waking in the night is normal. The clock math afterward is what keeps you up. What sleep studies found, and a dull exit plan to write in daylight.
Wincing at something said years ago? Research on the spotlight effect and thought suppression explains the rerun, and one flat sentence can end it.