The Bedtime Signals Dispatch

Independent reporting on sleep, back pain, and what actually helps.

Long-form investigations, reviews and expert interviews — read by more than 180,000 people each month.

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A woman sitting on the edge of her bed in morning light, hand on her lower back.
Investigation · Sleep·10 min read

Why physiotherapists are quietly recommending a $129 mattress topper instead of a new bed

After speaking with sleep specialists, three physiotherapists and more than 200 readers, we kept hearing the same thing: most people don't need a new mattress. They need to fix the four inches they actually sleep on.

By Margaret Holloway · June 30, 2026
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