Alarmy Article

Sleep & Habit Guide for a Better Morning

A partner covering their ear with a pillow next to a snoring sleeper in a dimly lit bedroom

Snoring Causes and Remedies: Why It Happens, How to Stop

Discover the real causes of snoring and remedies that actually work. Learn to tell snoring apart from sleep apnea with the STOP-BANG checklist.

Magnesium for sleep capsules and a glass of water resting on a dark bedside table before bed

Magnesium for Sleep: What the Evidence Actually Shows

Does magnesium for sleep really work? An evidence-based guide to types, dosage, and side effects — plus how to test it on yourself in 2 weeks.

Why can't I wake up to my alarm — a heavy sleeper in a dark bedroom with a ringing smartphone alarm left unheard on the nightstand

Why Can't I Wake Up to My Alarm? The Science Behind It (+ Fix)

Can't wake up to your alarm? Your brain stops processing sound in deep sleep. Find 5 ringtones that actually work for heavy sleepers.

Using Alarmy AI mission to photograph a plant and dismiss the morning alarm

Alarmy AI Mission: The Wake-Up Trick That Actually Works

Alarmy's AI Mission gives you a random item to photograph before the alarm stops. Discover how the Household Item Hunt breaks sleep inertia for good.

A sleep tracker smartwatch on a bedside table displaying a sleep stage graph showing how much deep sleep you need each night

How Much Deep Sleep Do You Actually Need Each Night?

Find out how much deep sleep you actually need, what counts as a healthy percentage, and how to increase deep sleep with simple, evidence-based habits.

Apple Watch on a bedside table displaying a sleep stage summary showing what is core sleep and its percentage

What Is Core Sleep? The Sleep Stage Your Watch Tracks

Core sleep is the N2 NREM stage your Apple Watch tracks — learn what it means, how much you need, and how to support it for better rest.

A neatly made bed showcasing the scandinavian sleep method with two separate duvets side by side

Scandinavian Sleep Method: Why Couples Use Two Duvets

Discover the Scandinavian sleep method — using two separate duvets on one bed. Learn why couples sleep better apart under covers, plus sizing and fabric tips.

Sunlit bedroom at dawn with an alarm clock on the nightstand — a peaceful morning scene representing how much sleep do you need

How Much Sleep Do You Need? Your Ideal Hours by Age

Discover how much sleep you need by age, why the same 7 hours can feel different, and a 2-week method to find your personal optimal duration.

Alarm clock on a bedside table showing the gap between weekday and weekend wake-up times, visualizing social jet lag

Social Jet Lag: Why Sleeping In on Weekends Backfires

Social jet lag — the gap between weekend and weekday sleep — causes chronic fatigue and health risks. Learn 5 steps to fix your sleep schedule for good.

Bedroom optimized for sleep environment optimization — blackout curtains, thermometer, and white noise machine

Sleep Environment Checklist: Temperature, Light & Noise (2026)

Optimize your sleep environment with this free checklist covering bedroom temperature, light, and noise. Learn research-backed fixes you can try tonight.

A desk with open textbooks at night symbolizing the choice between sleep before exams and late-night studying

Sleep Before Exams: Why All-Nighter Studying Backfires

All-nighter studying hurts your grades more than it helps. Learn why sleep before exams boosts memory and how to build a student sleep schedule that works.

A person sleeping peacefully under moonlight and starry window, evoking why do we dream

Why Do We Dream? The Science of Nightmares and Lucid Dreams

Your brain stays busy all night. Discover why we dream, what causes nightmares, what recurring dreams signal, and how lucid dreaming works.