
Eve Davies
Eve is a PPA-accredited journalist with an MA in Magazine Journalism from Cardiff University. She is a Sleep Staff Writer at Tom’s Guide and has four years’ experience writing health features and news. She is particularly interested in the relationship between good sleep and overall health. At Tom’s Guide Eve is responsible for coverage and reviews of sleep tech and is our smart and cooling mattress specialist, focussing on brands such as Eight Sleep and Sleep Number. She also covers general mattress reviews, seeks out the best deals to produce tried-and-tested buyer's guides for sleep accessories and enjoys writing in-depth features about sleep health. She has been involved in rigorous testing procedures for mattress reviews in our Sleep Studio and has interviewed experts including sleep doctors and psychologists. When not covering sleep at Tom's Guide, Eve enjoys writing about health and fitness, food and culture.
Latest articles by Eve Davies

Eight Sleep vs Sleep Number: which smart bed should you buy this Presidents' Day?
By Eve Davies last updated
We compare Eight Sleep vs Sleep Number on features, comfort, and build so you can decide which to buy this President's Day

What is PCM and why is it important in a cooling mattress?
By Eve Davies published
Do you sleep hot? Phase change material used in cooling mattresses can help. Here's how.

What is a sleep headband and how can they help you fall asleep fast?
By Eve Davies published
Tracking brainwaves to soothing anxious thoughts, here's how these high-tech headbands can revolutionize your sleep...

Why you should join the 5am club and how to do it without losing sleep, according to a doctor
By Eve Davies published
The benefits of waking up at 5am have long been documented. But how can you wake up earlier and still get enough rest? A sleep expert weighs in

What is the Tempur-Pedic Tempur-ActiveBreeze smart bed and should you buy it?
By Eve Davies published
We weigh up weather this $18,500 smart cooling mattress is worth its price tag in terms of design, comfort and support to help you decide if you should buy

What is the Eight Sleep Pod? A guide to the celebrities' favorite smart mattress system
By Alison Barretta last updated
Tech moguls and world-class athletes credit the Eight Sleep Pod with their best rest yet. But is it worth the hype? We take a look at how this smart mattress system works...

Eight Sleep Pod 4 mattress cover review 2025
By Eve Davies published
Eight Sleep's celebrity-endorsed Pod 4 mattress cover cover offers outstanding climate control and intricate sleep tracking. But is it worth the money? We tested it to find out

What is the Hatch Restore 3 and should you buy it?
By Eve Davies published
The Hatch Restore 3 is a brand new version of this trendy sunrise alarm clock. But is it worth buying this new year?

Poor sleep is sabotaging your weight loss resolution — doctor explains why we eat more when we're tired
By Eve Davies published
We've asked a psychologist why we can't resist snacking when we're tired — plus sleep tips to help you stay on track

Leading sleep expert partners with luxury hotel chain to battle guests’ insomnia, jet lag and more
By Eve Davies published
Equinox Hotels partners with Mathew Walker to launch sleep optimization lab for travel worn jet setters — here's what we know.

Does putting magnesium oil on your feet really help you fall asleep fast? Here's what the science says
By Eve Davies published
TikTokers are oiling their feet with magnesium to help them fall asleep fast and improve the rest they get. But does the science back it? We ask an expert for their insight

Want a mattress with plenty of room and sleep tracking? 3 king size smart beds on sale today
By Eve Davies published
From Tempur-Pedic to Sleep Number, we've rounded up the top 3 king size smart mattress sales to shop today.

Sleep Number ClimateCool vs Climate360: Which smart cooling mattress is right for you?
By Eve Davies published
The ClimateCool and Climate360 are smart cooling mattresses from Sleep Number, but how do they compare in terms of price, design and features? We dive in...

Hatch vs Philips: Which top-rated sunrise alarm clock is best for your morning routine?
By Eve Davies published
Here's how our two top-rated sunrise alarm clocks from Hatch and Philips in terms of price, functionality and design.

Striving to be a morning person this year? A sunrise alarm clock will help — here's how
By Eve Davies published
They say productivity starts in the morning. If you want to get up earlier in the New Year, a sunrise alarm clock can help.

Trying to stick to New Year's resolutions? Start with a consistent nighttime routine
By Eve Davies published
Big goals for 2025? Here's how a nighttime routine and sleeping well can help you achieve them.

How to stop waking up with a headache — advice from doctors
By Eve Davies published
Morning headaches are common and can be caused by many sleep woes. Here's how doctors recommend you deal with them...

CES 2025: FRENZ Brainband with brainwave tracking for better sleep wins Innovation Award
By Eve Davies published
The FRENZ Brainband has won its 3rd consecutive Innovation Award at CES 2025. Here's how it works.

Hatch launches new phone-free sunrise alarm clock — with more sleep sounds and no extra cost
By Eve Davies published
Enhanced audio, more customization and phone-free controls, the Hatch Restore 3 is a plush upgrade without extra cost.

Here's why the VIV Ring is my favourite sleep tech product at CES 2025 so far
By Eve Davies published
The world-first smart ring with personalized sleep aid audio has launched at CES 2025 and is set to go on sale from February 2025.

Sleep Number's New Year's sale is here! Get 20% off this smart cooling mattress
By Eve Davies published
The Sleep Number New Year's sale is here, and with it huge discounts. Save over $2,000 on the Sleep Number ClimateCool smart bed now.

I’m training for a marathon — here’s how a good mattress can boost recovery
By Eve Davies published
I'm training for a marathon. A good mattress is essential for my recovery, here's why.

A smart bed could be your ticket to better sleep in 2025 — here are 3 I recommend
By Eve Davies published
The best smart mattresses use tech to improve your sleep, and three of my favorites are currently reduced.
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