Sleep Science & Education
How sleep works, why it matters, and what research tells us about getting better rest.
Articles in this category cover the underlying biology of sleep, what the research says about sleep stages, circadian rhythm, sleep quality, and the tools clinicians use to evaluate insomnia and sleep architecture. The framing is plain-English summaries of validated research, with citations and hedged language: when the research is mixed, we say so. We avoid the wellness-industry language ("optimize your sleep cycles") that promises more than the science supports.
Two practical tools sit alongside the reading. The sleep cycle calculator uses the 90-minute REM-NREM cycle to suggest bedtimes that minimize wake-from- deep-sleep grogginess; pair it with the calculator's companion guide for the underlying assumptions. The Insomnia Severity Index (ISI) is a 7-question validated screener clinicians use; the ISI companion article explains what your score means and what to bring to a primary care visit.
This category will expand as the underlying research-translation work grows; if you have a sleep-science topic you wish was covered, the feedback form is the fastest way to surface it.
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