More daylight sounds great… until it's 10 pm and you're wide awake

Your body clock runs on light. Here's how to work with it this summer. ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­

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Your Body Was Not Built for Summer Nights Light is the most powerful signal your circadian rhythm receives all day, and today is the longest day of the year! ​ In summer, that signal keeps arriving hours later than your body expects by suppressing melatonin, delaying sleep onset, and pushing your whole schedule back in ways that compound over weeks. ​ Add heat that prevents your core temperature from dropping, and you have two separate biological problems hitting at once. ​ Our guide addresses both! See the Full Summer Sleep Guide Sleep Quiz Which of these habits has solid research supporting it as a way to help you fall asleep faster?   A. Drinking chamomile tea right before bed B. Getting sunlight exposure in the first hour of your morning C. Taking a hot shower immediately before sleep D. Keeping your bedroom completely silent   One of these works on a deeper biological level than the others, and most people have never deliberately tried it. ​ ​→ See the Tips Most People Skip

Products We Love Right Now Cozy Earth Women’s Short Sleeve Bamboo Pajama Set in Stretch-Knit — Best Summer Pajamas Why We Like It: Our testers love how this bamboo-derived viscose set feels incredibly airy and actively draws moisture away from your body. Standout Feature: Satisfying, roomy stretch that flows away from your skin rather than clinging to it while you sleep. Good To Know: They come with a 30-day return policy, and select items are currently 20% off. Leesa Sapira Chill Hybrid — Best Cooling Hybrid Why We Like It: Perfectly pairs deep, pressure-relieving foam with a sturdy pocketed coil base that allows maximum airflow. Standout Feature: Cooling technology from cover to core. It features proprietary cooling fibers in the cover and copper-infused memory foam designed to actively draw excess heat away from you. Good To Know: It is available in three distinct firmness levels, and it's currently ​30% off sitewide! Momentous Elite Sleep Supplement — Best for Circadian Reset Why We Like It: When late-evening sunlight confuses your brain's natural wind-down process, this supplement acts as a hard reset.​ Standout Feature: It utilizes tart cherry powder and is specifically engineered for times of high stress or major schedule disruptions. Good To Know: Subscribers get a 15% discount​ on every order. Utzy Naturals Micro Melatonin — Best Light Melatonin Why We Like It: If you just need a tiny nudge to fall asleep while it's still light out, but you hate waking up with that groggy "melatonin hangover", this is your answer.​ Standout Feature: Each tablet contains just 250 micrograms (one-fourth of a standard milligram), giving you the flexibility to fine-tune exactly what your body needs. Good To Know: At just $11 for a bottle of 90 tablets, it's an incredible value! Quick Sleep Tips Swap Your Heavy Duvet for a Lightweight Summer Blanket Tonight ​ Your bedding is doing more to affect your sleep temperature than your bedroom air conditioning. A heavy duvet traps a layer of warm air directly against your body all night, and your core temperature never drops enough to reach deep sleep as a result. ​ A breathable, lightweight summer blanket lets heat escape rather than trapping it! See Our Top Picks for Summer Blankets

Sleep Trackers Are Helping People Sleep Better — and Keeping Some of Them Awake A new survey from the American Academy of Sleep Medicine found that 48% of adults now use a sleep tracker, up from 35% in 2023. ​ Most are actually changing their habits based on what they learn. That's the good news. ​ However, the same survey found that 76% of adults have lost sleep specifically because they worry about their sleep! ​ Researchers are calling it orthosomnia: anxiety about sleep data that ends up making sleep worse. ​ Your tracker can be a genuinely useful tool or a source of nightly stress, and the difference often comes down to how you use it. Read the Full AASM Report

What’s Trending in Sleep Right Now? The Light Exposure Habits That Wreck Your Sleep Every Summer What you do with light in the first and last hours of your day determines almost everything about how well you sleep.  ​ The Best Mattresses of 2026 — Our Full Lab-Tested Rankings Are In Over 2,000 beds tested. One list. Every sleep position, body type, and budget covered.  Your Circadian Rhythm Is Probably Off Right Now Summer shifts your internal clock more than most people realize. The Bedroom Cooling Strategies That Actually Work​ Here's what our team found makes the biggest difference.

Sleep Foundation, A Sleep Doctor Company 1414 NE 42nd St 400 Seattle, WA 98105 View in Your Browser | Unsubscribe | Manage Preferences   Sleep Doctor (collectively Sleep Foundation, SleepFoundation.org, SleepApnea.com, and SleepDoctor.com) is not affiliated with the National Sleep Foundation, an independent 501(c)(3) nonprofit based in Washington, D.C. Sleep Doctor and its brands provide comprehensive health information to help people cultivate better sleep. Sleep Doctor does not provide medical advice, diagnosis, or treatment options.