The Best Wind-Down Routines Backed by Sleep Science

Most Chicagoans aren't getting enough sleep — and they know it. A 2024 Centers for Disease Control and Prevention report found that 35 percent of American adults sleep fewer than seven hours a night, a threshold the American Academy of Sleep Medicine considers the minimum for healthy adults. In a city where the summer social calendar runs hard through July 4th weekend and well beyond, that number doesn't improve on its own.

Sleep researchers have spent the last decade building a clearer picture of what actually works in the hour or two before bed. The findings point away from scrolling, alcohol, and late-night eating — and toward a surprisingly specific sequence of habits that lower core body temperature, suppress cortisol, and signal the brain to begin producing melatonin. The science isn't abstract. Done consistently, the right wind-down routine can cut the time it takes to fall asleep by up to 20 minutes, according to a 2023 meta-analysis published in the journal Sleep Medicine Reviews.

What the Routine Actually Looks Like

The core framework is built around three pillars: light management, thermal regulation, and cognitive decompression. Start dimming overhead lights at least 90 minutes before bed. Blue-spectrum light from phones and laptops suppresses melatonin production, so the goal is to mimic dusk — warm, low, indirect light. Several Chicago wellness practitioners recommend replacing phone time with a paper-based activity: journaling, reading printed material, or even a crossword.

Thermal regulation is the piece most people skip. A lukewarm shower or bath taken 60 to 90 minutes before sleep accelerates the body's natural core-temperature drop, which is the physiological trigger for drowsiness. The Equals (formerly Equals Spa) location on North Dearborn Street in the Gold Coast offers 60-minute hydrotherapy sessions starting at $95, and staff there have reported a significant uptick in bookings from clients specifically citing sleep improvement as their goal. For a lower-cost alternative, the Wicker Park Bucktown YMCA on North Ashland Avenue runs evening aquatics sessions that close at 8:30 p.m. — early enough to get the thermal benefit without pushing bedtime later.

Cognitive decompression is the hardest sell in a productivity-obsessed city. The point is to stop processing and start coasting. Northwestern Medicine's sleep program, based at the Feinberg School of Medicine on East Superior Street in Streeterville, recommends a written "tomorrow list" completed at least one hour before bed — a simple transfer of open mental loops onto paper so the brain stops rehearsing them. Paired with five to ten minutes of slow diaphragmatic breathing, the practice measurably reduces pre-sleep arousal, according to research published in the Journal of Experimental Psychology in 2017.

Chicago's Wellness Scene Is Catching Up

Local studios have started building programming explicitly around sleep. Restore Hyper Wellness, which operates a River North location on North Wells Street, offers infrared sauna sessions that replicate the thermal-drop mechanism. A 45-minute session runs about $65. The company's internal data, shared in a 2025 press release, claimed that 78 percent of members who used evening sauna sessions three times per week reported improved sleep quality within 30 days — though that figure comes from self-reporting and should be read with appropriate skepticism.

Magnesium glycinate supplementation has become the other conversation piece in Chicago wellness circles. Unlike older magnesium formulations, glycinate is absorbed efficiently and has a calming effect on the nervous system. A standard dose of 200 to 400 milligrams taken 30 minutes before bed is considered safe for most adults, though — as with any supplement — Northwestern Medicine and the University of Chicago's sleep clinics both recommend confirming appropriateness with a physician first.

The practical playbook, then: dim the lights by 9 p.m., shower or soak by 9:30, write your tomorrow list, do ten minutes of slow breathing, and keep the bedroom at roughly 65 to 68 degrees Fahrenheit. It's not glamorous. But neither is waking up at 3 a.m. for the fourth night running. Chicago's longest days are here; the nights are short enough already.