The Science of Sleep,
Finally Explained.

Millions stop breathing in their sleep without knowing it. Learn the signs, risks, and how it's treated.

More than just not sleeping — insomnia has real causes and real solutions beyond counting sheep.

Your body has an internal clock. When it's off, everything suffers — mood, metabolism, and memory.

Not all sleep is equal. Understand why deep sleep and REM are critical for your brain and body.

Kids need more sleep than adults — and sleep disorders in children are often missed. Know the signs.

Simple, science-backed habits that dramatically improve how fast you fall asleep and stay asleep.

Snoring is more than just noisy — it can be a warning sign of serious airway obstruction. Here's what it means.

CPAP is the gold standard treatment for sleep apnea. Learn how it works, what to expect, and tips for success.

The leading alternative to CPAP: a custom dental device for snoring and mild-to-moderate sleep apnea. How it works, how well, and who it's for.

An implanted device for selected moderate-to-severe sleep apnea when CPAP can't be tolerated. How it works, who qualifies, and what the procedure involves.

A different kind of apnea: the brain briefly stops signaling the breathing muscles, rather than the airway collapsing. Causes, diagnosis, and treatment.

Teeth grinding during sleep — what causes it, how to protect your teeth, and its important connection to sleep apnea.

Acting out dreams during sleep, when the normal dream-sleep paralysis is absent. What it is, why diagnosis matters, and how it's managed.

An irresistible urge to move your legs at night — RLS disrupts sleep and is often underdiagnosed. Learn the signs.

Sudden, uncontrollable sleep attacks that can happen anytime. More common than most people realize — and treatable.

Hot flashes, night sweats, and hormonal changes make sleep disorders significantly more common during menopause.

Sleep apnea in kids looks nothing like in adults — it often shows up as behavioral issues, ADHD, or poor grades.

Untreated sleep apnea triples your risk of heart disease. The link between sleep and cardiovascular health is undeniable.

Poor sleep disrupts hunger hormones, increases cravings, and makes weight management dramatically harder.

Free 7-question screener that produces three scores — apnea risk, sleep wellness, and a composite Sleep Health Score — plus a tier-keyed narrative pointing you to the right next step. Built around the same conceptual framework as STOP-BANG, Epworth, and the Insomnia Severity Index.

Suggests bedtimes (or wake times) aligned to complete 90-minute sleep cycles, scaled to your age group's recommended sleep duration. Five age bands from school-age through older adult.

A free 14-day sleep tracker you fill in each morning — bedtime, sleep onset, wake-ups, quality, and lifestyle factors. Auto-saves to your browser; nothing ever sent to our servers. Export to PDF or CSV for a clinician.

The portable, at-home alternative to in-lab polysomnography for adults with suspected sleep apnea. What it measures, when it's right, and why not all "HSTs" are created equal.

How sleep care is organized and paid for: the difference between a sleep clinic and a sleep lab, what remote monitoring and durable medical equipment are, and how insurance, cash pay, Medicare, and HSA/FSA accounts fit together.