
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

My phone addiction kept me awake at night — these changes helped me fall asleep fast
By Eve Davies published
Scrolling, tapping and swiping ruin sleep — here's how I put my phone addiction to bed

Save up to $1,200 on Kansas City Chiefs' favorite smart bed in Presidents' Day sale
By Eve Davies published
Save up to $1,200 on the Sleep Number i8 smart bed and sleep like an athlete.

Biohacker reveals the sleep schedule you need to 'live healthier, get leaner and feel younger'
By Eve Davies last updated
Dave Asprey shares his routine that allows him to get 6.5 hours sleep, which he says is optimal if you want to live longer

What is the Eight Sleep Pod 4 Ultra smart mattress cover and should you buy?
By Ruth Jones last updated
The Eight Sleep Pod 4 Ultra smart cooling mattress cover and base might be $400 off but it's not at its lowest price. We explore whether you should buy it in the Black Friday sales.

Travis Kelce (and probably Taylor Swift) sleeps on this bed and he's heading to the Super Bowl — can a smart mattress help physical recovery?
By Eve Davies published
Could sleeping on a smart mattress help Travice Kelce's Super Bowl chances this Sunday? Yes, here's how.

This gentle form of exercise reduces your risk of sleep apnea by 10%, study says
By Eve Davies published
Research shows gentle exercise can reduce the risk of sleep apnea by 10%. Here's how much you need to do...

Are Saatva mattresses good for hot sleepers? Our recommendations to buy this President's Day
By Eve Davies published
The Saatva Presidents' Day sale has plenty of cooling mattress deals, we check out four of the best.

I tried this LED face mask and it helped me fall asleep in minutes and sleep through the night
By Eve Davies published
The red light emitted by LED face masks help you fall asleep quickly and sleep through the night. Here's how it worked for me.

Lowest price! Sleep Number smart bed gets $3,799 price cut in Presidents' Day sale
By Eve Davies published
Save up to $3,799 on new and improved Sleep Number iLE smart bed — our jaw dropped too

Quick! Tempur-Pedic's most advanced smart bed is up to $1,000 off this Presidents' Day
By Eve Davies published
Lowest ever price! Save up to $1,000 on this smart mattress complete with technology that helps you fall asleep fast and sleep through the night.

Saatva vs Sleep Number: Which adjustable smart mattress should you buy this Presidents' Day?
By Eve Davies published
We compare the Saatva Solaire against the Sleep Number i8 smart bed to help you decide which adjustable mattress is right for you.

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.
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