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The Sleep Blog

Evidence-based articles, expert interviews, product reviews, and practical guides — everything you need to master your sleep.

sleep science Featured

Dr. Sarah Chen · 12 Jan 2025 · 8 min read

The Hidden Cost of Losing Just One Hour of Sleep

Even a single night of sub-optimal sleep impairs memory consolidation, suppresses immune function, and elevates cortisol for 48 hours.

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sleep science

Dr. Sarah Chen · 26 Dec 2024 · 9 min read

Why You Always Wake Up at 3AM (And How to Stop)

Middle-of-the-night waking explained: 7 evidence-based causes and specific interventions for each.

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sleep science

The GoToSleep.ca Team · 10 Dec 2024 · 6 min read

How Alcohol Destroys Your Sleep (Even Small Amounts)

Alcohol sedates rather than sedates. Here is what it actually does to your sleep architecture, REM, and recovery.

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