The TAVO blog

Sleep smarter.

Guides on waking up, winding down and breathing better at night, grounded in research.

Do Alarm Clocks Spike Cortisol? Separating Fact From Hype
New7 min read

Do Alarm Clocks Spike Cortisol? Separating Fact From Hype

Your cortisol rises every morning, alarm or not. What studies really show about alarms, stress hormones and heart rate, and where the evidence is thin.

ReadNovember 11, 2026
REM Sleep Alarms: Should You Wake Up During REM?
6 min read

REM Sleep Alarms: Should You Wake Up During REM?

ReadNovember 10, 2026
Nasal Strips vs Mouth Tape: Which One Do You Need?
6 min read

Nasal Strips vs Mouth Tape: Which One Do You Need?

ReadNovember 9, 2026
Is Hitting Snooze Bad for You? What Sleep Studies Show
6 min read

Is Hitting Snooze Bad for You? What Sleep Studies Show

ReadNovember 8, 2026
The Best Alarm for Heavy Sleepers: Why Vibration Beats Volume
7 min read

The Best Alarm for Heavy Sleepers: Why Vibration Beats Volume

ReadNovember 7, 2026
Acupressure Mats for Sleep: Do They Work?
5 min read

Acupressure Mats for Sleep: Do They Work?

ReadNovember 6, 2026
Why Did I Sleep Through My Alarm? 7 Common Reasons
6 min read

Why Did I Sleep Through My Alarm? 7 Common Reasons

ReadNovember 5, 2026
Do Sleep Cycle Alarms Actually Work? What the Research Says
5 min read

Do Sleep Cycle Alarms Actually Work? What the Research Says

ReadNovember 4, 2026
Wrist Alarm Clocks: What to Look For (and What to Skip)
5 min read

Wrist Alarm Clocks: What to Look For (and What to Skip)

ReadNovember 3, 2026
Woman with eyes closed applying a strip of black mouth tape
6 min read

Is Mouth Taping Safe? An Honest Look at the Risks

ReadNovember 2, 2026