
Lauren Jeffries
Lauren is an experienced writer and editor in the health and lifestyle industry and has led many campaigns and projects that deliver news, advice, and research on all things sleep. As the Sleep Features Editor for Tom’s Guide, Lauren writes, commissions and edits sleep and mattress content, from in-depth how-tos in sleep and mattress health to interviews with doctors and neuroscientists on the latest news in sleep. Lauren regularly tests new sleep tech and accessories to evaluate their effectiveness for getting good quality sleep and easing specific sleep struggles like nighttime anxiety. Alongside this, Lauren reports on the best mattress brands out there, like Helix, Saatva, and DreamCloud, helping readers find the right mattress for them and the best deals on them.
Latest articles by Lauren Jeffries

Daylight Saving Time ends tomorrow — the 3 biggest sleep mistakes to avoid once the clocks fall back
By Lauren Jeffries published
Daylight Saving Time ends tomorrow, so here's what to do and what to avoid to sleep well once the clocks go back.

Save over $1,100 on Nolah's luxury mattress for back pain in early Black Friday sale
By Lauren Jeffries published
Nolah's early Black Friday mattress sale sees the Evolution mattress discounted by over $1,100 — here's why that's a great deal.

Sleep expert shares her simple but effective three-step bedtime routine
By Lauren Jeffries published
We break down Olivia Arezello's 3-step bedtime routine and give you some tips on what not to do at night.

What is mattress off-gassing? What to expect and how to speed it up
By Lauren Jeffries last updated
Wondering why your new bed smells? Here's everything you need to know about mattress off-gassing plus 3 steps to speed up the process.

How to stop sleepwalking — 3 expert tips from a doctor
By Lauren Jeffries published
Sleepwalking can disrupt our sleep and put us in danger. We ask a doctor what causes it and how to stop it.

I didn’t realise how alcohol affected my sleep until I quit 3 weeks ago
By Lauren Jeffries last updated
Alcohol affects sleep by increasing nighttime wakeups and decreasing the quality of rest we get. I’m taking part in sober October to transform my sleep. Here’s what’s changed so far.

Antidepressants used to help me sleep, now I rely on these 3 things instead
By Lauren Jeffries published
How stopping taking antidepressants affected my sleep and the three things I rely on to get good sleep in its place.

What are mouthguards for sleep apnea and do they work? We asked an expert
By Lauren Jeffries published
Mouthguards for sleep apnea are a well-regarded treatment — we explore how and why they work.

Save $1,753 on DreamCloud's most popular mattress in huge Amazon Prime Day deal
By Lauren Jeffries published
Buy a queen size DreamCloud Premier Hybrid for just $806 (was $949) in huge Prime Day mattress sale — that's cheaper than shopping directly.

This weighted blanket is sold out everywhere except Amazon — and it's just $26 in today's Prime Day bedding sales
By Lauren Jeffries published
Save over $100 on the Luna Double Sided Sherpa Weighted Blanket today in October Prime Day bedding sales.

I have nighttime anxiety — how a weighted blanket has eased it and improved my sleep
By Lauren Jeffries published
I tested the YnM Cooling Bamboo Weighted Blanket for nighttime anxiety — here's how it changed my sleep for the better.

I used a sunrise alarm clock for a week and it didn’t wake me up once — here’s why I'll still use it
By Lauren Jeffries published
I tested the Lumie Bodyclock Shine 300 for a week and while it didn't wake me up one, I'll still use it everyday — here's why.

Should you purchase a mattress online during Amazon Prime Day?
By Lauren Jeffries published
Online shopping is the new normal, but is it a good idea if you're buying a mattress in the Prime Day sales?

What is the DreamCloud Premier Rest Memory Foam mattress and should you buy it in this weekend's flash sale?
By Lauren Jeffries last updated
DreamCloud's most luxurious memory foam mattress is 50% off — but is it right for you?

What is the DreamCloud Premier Memory Foam mattress and should you buy it in the fall flash sale?
By Lauren Jeffries last updated
The DreamCloud Premier Memory Foam mattress is supportive and adaptive, but you should you buy it in today's flash sale?

Is buying a second-hand mattress safe? No, and here's why
By Lauren Jeffries published
We look at why buying a second-hand mattress isn't safe, the biggest risks, and the best alternatives.

Quick! 30% off Tempur-Pedic's top-rated cooling mattress in huge close-out sale
By Lauren Jeffries published
Save up to $1,019 on the specialised Tempur-Flex Supreme Breeze cooling mattress in huge close-out sale — but act fast, this sale ends soon.

I live next to a nightclub — how I slept using Loop Earplugs to block out the noise
By Lauren Jeffries published
The Loop Quiet 2 Earplugs are designed to muffle 24dB of sound, but is it enough? I put them to the test.

How to fall asleep when you can’t — tried and tested tips I've learned from experts
By Lauren Jeffries published
The Tom's Guide sleep team tests expert tips and techniques to fall asleep when you just can't drift off.

I tested 3 anti-snoring devices — only one stopped my partner snoring
By Lauren Jeffries published
I tested 3 anti-snoring devices to stop my partner from snoring — only one worked.

Zinus Original Hybrid mattress drops to just $299 for a twin — here’s why I'd buy it
By Lauren Jeffries published
Save $200 on the Zinus Original Green Tea Hybrid mattress in this summer clearance event.

Need a new mattress topper? The Tempur-Pedic Cloud just fell to its lowest price ever
By Lauren Jeffries published
The Tempur-Pedic Tempur-Cloud mattress topper is at its best price yet with 40% off, but you'll need to act fast.

Sleep apnea experts weigh in on the Apple Watch's latest health feature — here's the verdict
By Lauren Jeffries published
After FDA approval, Apple Watches can notify users of sleep apnea symptoms, but experts say we shouldn't rely on it — this is why.
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