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This is the longevity focused metric in your sleep score that can indicate how well you’re ageing — experts explain why and how to improve yours
By Eve Davies Published
Forget 8 hours: Experts say this sleep habit is the real key to longevity, and your sleep tracker is paying attention to it every night. Here’s how to find, track and improve your score whether you have an Apple Watch, Oura, Garmin or Whoop

Waking up with zero energy this summer? You're probably making this common sleep mistake — here's how to fix it
By Ruth Jones Published
Running a fan might seem like the only way to sleep in the summer heat but if you're making this common mistake, you might end up sleeping worse than ever.

5 habits that can interfere with your Apple Watch's sleep tracking accuracy — here's how to avoid my mistakes
By Frances Daniels Published
I love my Apple Watch for its intuitive design and thorough sleep tracking, but these little-known mistakes were affecting its accuracy — here's how to avoid them

6 cooling bedroom fan deals from Amazon that'll make falling asleep during heatwaves a breeze
By Frances Daniels Published
From a $14 portable fan to an ultra-smart turbo cooler, here's 6 Amazon deals to shop today to keep your bedroom cool and your sleep refreshing this weekend.

No, you don't need 8 hours sleep a night — new study shows this is all the sleep you need for healthy aging
By Ruth Jones Last updated
Research shows under-and over-sleeping can both lead to accelerated aging, plus the sweet spot sleep duration to aim for. With these expert tips you can get the right amount of rest every night.

Better sleep, more energy, less stress — 15+ top wellness deals, from $5, I'm stocking up on this Memorial Day
By Lauren Jeffries Published
These wellness deals will help you create a nighttime routine that makes falling asleep fast a breeze — starting from just $5

Fitbit, Beautyrest and more — 5 sleep trackers under $95 in Memorial Day sales
By Eve Davies Published
Track your sleep for less with these '5 under $95' deals at Amazon for Memorial Day

Apple Watch 10 vs Whoop MG: Which sleep tracker is actually worth your money?
By Eve Davies Published
I tracked my sleep with the Apple Watch 10 and the Whoop MG over a year. Here's the one I'd buy again...

The Apple Watch Ultra helped me go from 6 to 7 hours of sleep — here's how to save $519 if you want it for the lowest price this Memorial Day
By Frances Daniels Published
I love how accurate the Apple Watch Ultra's sleep tracking is, and it's now down to $279.99. Plus, save up to $250 on the 2nd-generation model in Best Buy's Memorial Day sale
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