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
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This German sleep hack is replacing the Scandi Sleep Method — and we approve
By Lauren Jeffries last updated
The German Bed Method helps couples get better sleep — and we think it's better than the Scandi Sleep Method
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Last chance! Get $400 off the Saatva Classic in the extended Presidents' Day sale
By Lauren Jeffries published
The Saatva Presidents' Day sale has been extended, but this is your last chance to get $400 off the Classic.
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Want the Saatva Classic mattress but on a budget? Shop these 3 alternatives for Presidents' Day
By Lauren Jeffries published
If you're shopping for a new mattress this Presidents' Day and can't fork out for the Saatva Classic, try these three comparable alternatives.
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I'm a side sleeper who tests mattresses for a living — this is the Saatva mattress I’d buy this Presidents’ Day
By Lauren Jeffries published
There's $400 off my favorite Saatva mattress, the Saatva Classic, in the Presidents' Day sales — and it's great for side sleepers.
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Forget roses — save yourself from sleep divorce with the ultimate Valentines gift
By Lauren Jeffries published
If you want to buy the ultimate Valentines Day gift, invest in a new mattress. Here's why.
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The comfiest mattress I've ever slept on is on sale — and you'll get $599 of free bedding
By Lauren Jeffries published
Nectar's Presidents' Day flash sale has launched and it's huge! Get 50% off the Nectar Luxe and $599 worth of free bedding
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I was waking up every night until this quick fix helped me sleep through
By Lauren Jeffries published
I keep waking up at night, but this simple trick helps me sleep through.
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Fall asleep fast with this one breathing technique proven to relax your whole body
By Lauren Jeffries published
We asked an expert to explain how resonance frequency breathing helps you fall asleep fast and improves sleep quality
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What is a pillow-top and do I need one on my mattress?
By Lauren Jeffries last updated
We break down what a pillow-top mattress is, compared to a euro-top and tight-top, and list the main signs you could benefit from a pillow-top mattress
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5 things to look for when buying an organic mattress
By Lauren Jeffries published
Mattress certifications like GOTS, GOLS and USDA Organic will prove your mattress is organic. But what else should you look for when buying an organic mattress?
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I asked a parasomnias expert what was causing my night terrors – her answer surprised me
By Lauren Jeffries published
I asked Dr. Acostamadiedo what causes night terrors, hallucinations and other parasomnias, to get to the root of my recurring night terror.
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Doctor reveals what happens if you sleep too much — and it's almost as bad as not sleeping enough
By Lauren Jeffries published
We spoke to a specialist sleep doctor to find out exactly what happens when you sleep too much.
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I tried the Saatva Classic mattress and was blown away — and it's at its lowest price for Presidents' Day
By Lauren Jeffries published
A queen size Saatva Classic mattress has dropped to $1,699 ahead of Presidents' Day. Here's why I'd buy it now...
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Over 70% of women feel their sleep is impacting their mental health, new survey reveals
By Lauren Jeffries published
A new study reveals over 70% of women feel their sleep is impacting their mental health. We asked Dr. Weiss to explain today's findings.
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What is sleep inertia? We asked an expert how to stop feeling groggy in the morning
By Lauren Jeffries published
We asked Dr William Lu, a sleep expert, what is sleep inertia, what causes it and how we can stop it, so you can say goodbye to groggy mornings.
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People are swapping their nighttime sleep for multiple naps — but what is polyphasic sleep and is it dangerous?
By Lauren Jeffries published
Polyphasic sleep means breaking up your usual nighttime sleep into shorter naps. We asked an expert if it's a dangerous schedule and alternatives for better productivity.
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The best luxury mattress 2025: Tested by sleep experts
By Alison Barretta last updated
Our team of experts have slept on and tested the best luxury mattresses on the market to bring you our guide to the top options for every budget and sleep need.
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“They are coming for your dreams,” scientists warn as advertisers infiltrate our subconscious
By Lauren Jeffries published
Scientists warn that brands manipulating our dreams for commercial gain is becoming a reality, thanks to a practice called Targeted Dream Incubation.
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What is a sustainable mattress and how do you spot one?
By Lauren Jeffries published
Reduce your carbon footprint with a sustainable, eco mattress. Here's what that means and how to spot one.
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Home brand Coyuchi release its first ever mattress with 7 heavenly organic layers
By Lauren Jeffries published
The Coyuchi Natural REM mattress has been released today, and it's a sustainable, organic, luxury 7-layered mattress.
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Women are more tired than men — but you're unlikely to notice, new study says
By Lauren Jeffries published
NASA's study on perceptions of fatigue in men and women has shed light on the gender sleep gap. We take a closer look at the results and what this means for women's health and sleep.
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How to sleep next to someone who snores, according to a specialist
By Lauren Jeffries published
We've asked a doctor and sleep specialist for their advice on how to sleep next to a partner who snores, as well as when to consider a sleep divorce.
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Rotating your mattress is more important than you think — here's why
By Lauren Jeffries published
Most mattresses need rotating at least once a year. Here's why it's essential to the overall comfort and support of your bed.
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