
How much sleep adults actually need, according to the evidence
Sleep guidance is often quoted as a single number. The research behind it describes a range, and the range matters more than the average.
THRYV Life Desk · October 31, 2026 · 7 min read
Evidence-led health coverage. Informational only — never a substitute for clinical advice.

Sleep guidance is often quoted as a single number. The research behind it describes a range, and the range matters more than the average.
THRYV Life Desk · October 31, 2026 · 7 min read
4 products · 0 checked offers · price checks starting
Sensor accuracy, subscription cost and data export decide the value long after the launch reviews are forgotten.
0 checked offers across 4 products
Prices shown without a retailer are manufacturer list prices. Checked offers show the retailer and the time we last verified the price.
0 of 4 positions backed by a checked offer
Ranked by the saving we can actually measure — checked retailer offers first, health list prices after.

Manufacturer list price — no checked offer yet · Best fitness trackers compared
Garmin.com ↗
Manufacturer list price — no checked offer yet · Best fitness trackers compared
Oura.com ↗
Manufacturer list price — no checked offer yet · Best fitness trackers compared
Whoop.com ↗
Manufacturer list price — no checked offer yet · Best fitness trackers compared
Fitbit.com ↗Prices shown without a retailer are manufacturer list prices. Checked offers show the retailer and the time we last verified the price.
We record every price ourselves, once a day, and only publish a movement when the current price is at least 5% below the median of the previous 30 days.
We started recording on 2026-08-23 and hold 70 days of history. No product currently meets that threshold, so there is nothing to show.

Inventia Healthcare's chlorthalidone tablets failed FDA dissolution testing, meaning the drug might not release properly in the body.

Aurobindo Pharma is recalling three lot groups of Amazon Basic Care Extra Strength Acetaminophen after tablets turned up discolored. The FDA hasn't classified the health risk yet.

Flu is spreading weeks ahead of its usual pace across California, Washington, Nevada and Alaska, with the first deaths of the season already reported.

RAPTURE Preworkout contained DMAA, an unapproved stimulant the FDA says can trigger heart attacks and seizures. The recall covers one lot sold nationwide for over a year.
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