
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

I downsized from a queen mattress to a full and ruined my sleep — here's why
By Lauren Jeffries published
I downsized from a queen size mattress to a full size and now I can't sleep through the night. Here's why.

Should you upgrade to the Nectar Ultra Hybrid mattress? I did — here's why I regret it
By Lauren Jeffries published
I upgraded from the Nectar Luxe to the Nectar Ultra — here are my thoughts after a week of sleeping on this luxury hybrid mattress.

I swear by this quick way to fall asleep fast — and all you need is a pen and paper
By Lauren Jeffries published
Ease your nighttime anxiety and fall asleep quickly with my simple go-to trick.

Mattresses, bedding and more — 5 sustainable shopping tips for non-toxic sleep this Earth Day
By Lauren Jeffries published
Celebrate Earth Day by investing in a truly sustainable and eco-friendly sleep set up with my 5 top shopping tips for mattresses, bedding and more

Are children really being exposed to dangerous chemicals from their mattresses? We look at the new study causing headlines around the world
By Lauren Jeffries published
Two new studies have been published showing that children are breathing in dangerous chemicals whilst in bed, but not all mattresses are to blame. Here's why...

Shift workers experience poorer sleep, says new study — here's why and 3 ways to get better rest
By Lauren Jeffries published
Working shifts disrupts your circadian rhythm, leading to poor sleep efficiency and mood disturbances. We take a closer look at the research.

The best mattresses for couples 2025: 7 favorites picked by our expert testers
By Alison Barretta last updated
Our team of experts have slept on and tested the best mattresses for couples this year — here are the top 7

The best luxury mattress 2025: Tested by sleep experts
By Alison Barretta last updated
Our team of mattress testers with nearly 5 years of experience have chosen the 9 most luxurious mattresses they've slept on.

The best organic mattress 2025: Toxin-free mattresses for cleaner sleep
By Claire Davies last updated
We've slept on and tested the best organic mattresses to pick the top 5 non-toxic beds that promise healthy sleep for this 2025 guide.

Memory foam vs pillow-top mattresses: Which bed type is right for you?
By Lauren Jeffries published
We compare the differences between memory foam mattresses and pillow-top beds, who they suit and the benefits and drawbacks of each.

8 things I wish I knew before I bought my first mattress
By Lauren Jeffries published
Since becoming the Tom's Guide Sleep Features Editor, I've learned a lot about what to look for in a mattress. Here are eight things I wish I'd known before I bought my first bed.

This one underrated mattress material could transform your sleep this summer
By Lauren Jeffries published
Incorporate wool into your sleep set up this summer and experience cool, comfortable and dry sleep night after night

You could get 18 minutes more sleep a night with this easy diet change
By Lauren Jeffries published
Increasing your protein intake by 6% can give you 18 minutes more sleep a night. Here's how.

Are pillow-top mattresses good for a bad back? A chiropractor answers
By Lauren Jeffries published
Pillow-top mattresses offer an extra layer of cushioning. We asked a chiropractor whether that can benefit sleepers with a bad back.

The Navy SEAL Sleep Technique is one of the most effective ways to fall asleep quickly — here's how to try it
By Michele Ross last updated
We asked an expert why the Navy SEAL sleep technique is so effective for falling asleep quickly — and how you can try it at home

7 reasons why your mattress and pillow are turning yellow — and how to tell if they're still safe to sleep on
By Rachael Penn last updated
Yellow stains on your mattress and pillow are normal, but are they safe to sleep on and how do you get them out? We take a look...

Increased depression, poor sleep quality and higher alcohol intake — is your late night worth it?
By Lauren Jeffries published
New research from the University of Surrey reveals that being a night owl can lead to increased depression, poor sleep quality and increased alcohol intake.

I interview sleep experts for a living — the one thing I've learned about sleep that I wish I knew sooner
By Lauren Jeffries published
I've learnt that sleep regularity is more important than sleep duration, and that fact has transformed my rest. Here's why.

Brooklyn Bedding Signature Hybrid vs Aurora Luxe: Which pillow-top mattress suits your sleep?
By Lauren Jeffries published
We put the Brooklyn Bedding Signature Hybrid and Aurora Luxe face-to-face to compare how they perform across support, comfort, pressure relief and more

Does cheese cause bad dreams? A sleep scientist shares the truth behind the myth
By Lauren Jeffries last updated
Most of us believe that late-night cheese leads to bad dreams. But where did this myth come from? We ask a sleep scientist to explain

Nolah Natural 11 vs Essentia Stratami: Which organic latex mattress suits your sleep?
By Lauren Jeffries published
Which mattress, the Essentia Stratami or the Nolah Natural 11, suits your sleep? We've tested them both and now we're comparing them on support, comfort, price and more.

Reduce your stress before bed by 68% with this easy 6-minute nighttime routine
By Lauren Jeffries published
Reading for just 6 minutes a day can reduce stress and improve your sleep — here's how.

What does CertiPUR-US certified mean for mattresses?
By Lauren Jeffries last updated
We take a closer look at why the CertiPUR-US certification is essential when you're shopping for your next foam or hybrid mattress.
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