Frances Daniels is a PPA-accredited journalist and Sleep Staff Writer at Tom's Guide with an MA in Magazine Journalism from Cardiff University. Her role includes covering mattress and sleep news and writing sleep product reviews and buyer's guides, including our Best Hybrid Mattress 2025 guide. She is interested in the relationship between sleep and health, interviewing an array of experts to create in-depth articles about topics such as nutrition, sleep disorders, sleep hygiene, and mattress care. She is also our specialist on mattress toppers — producing bed topper reviews and taking care of our Best Mattress Toppers 2025 guide — and leads content relating to fiberglass-free beds for a non-toxic sleep. Outside of Tom's Guide, she has written for Ideal Home and Marie Claire.
Latest articles by Frances Daniels

I sleep less than 7 hours a night and didn't think it was an issue until a recent study said otherwise — an expert explains more
By Frances Daniels published
I function well on around six hours a night, but now I'm wondering if I should try to sleep more and, if so, how?

I asked ChatGPT and a board-certified sleep doctor what the 'perfect' nighttime routine looks like — here's the clear winner and why
By Frances Daniels published
I asked a (human) sleep doctor and AI to create me an ideal nighttime routine — this is the one who actually gave me good advice

'Your body has a physical ‘memory’' — doctors share the 5 reasons why I found it impossible to sleep over the holidays
By Frances Daniels published
Doctors share the 5 reasons why I found it impossible to sleep over the holidays

"Don't lose three hours by endlessly scrolling through social media," 5 key sleep hygiene habits of highly successful people and how they help you sleep for longer after just one night
By Frances Daniels last updated
Some of the most successful people in the world, from CEOs to world leaders, share these five sleep habits

Best Weighted Blankets 2026
By Becky George last updated
Rest easy in 2026 with our best 6 weighted blankets tried, tested and approved by experts.

Dermatologists reveal the gross reason why you should wash your new Christmas pajamas before wearing them — especially if you have this condition
By Frances Daniels published
Thinking of wearing your brand new Christmas pajamas without washing them first? Skin experts are urging you to think again for this health reason

Sleep Survival Kit: 12 products to help you sleep well in the busiest of houses this holiday season
By Frances Daniels published
Noisy relatives? Here's what can help you sleep cozy and uninterrupted this Christmas — including a cheaper-than-Black-Friday white noise machine

No, hot chocolate isn't good for sleep — health expert explains why you should swap it for this 'golden' drink instead
By Frances Daniels published
Hot chocolate is the quintessential cozy beverage, but a dietician tells us it's not so good for our sleep...

Doctor warns this common food is wrecking our sleep — and we eat over 30lbs of it a year
By Frances Daniels published
This popular nutritious ingredient is surprisingly disruptive to your sleep, according to experts. Here's why and what to eat instead...

I'm a mattress topper expert — my top 5 tips for getting a good deal this Black Friday
By Frances Daniels last updated
Looking for a mattress topper this Black Friday? Here's a quick guide to finding a good deal in the sales

Beginner’s guide to Black Friday mattress deals — 5 key things to remember before you shop
By Frances Daniels last updated
The Black Friday mattress deals have landed — but before you shop, follow our guide to the 5 things you should know

An expensive mattress isn't always best — meet the cheap memory foam bed that outperformed many luxury rivals in our testing
By Frances Daniels published
We've tested and re-tested the Siena Signature Mattress, and this budget memory foam impressed in these three benefits...

Saatva’s best-selling mattress topper isn’t in the Black Friday sale — so I’d buy this cheaper alternative instead
By Frances Daniels published
There’s no Black Friday deal on the popular Graphite Memory Foam Mattress Topper, so save up to $70 with this cheaper option from the brand instead

What is gel-foam in mattresses?
By Frances Daniels last updated
Gel-foam mattresses are different to pure memory foam mattresses — here’s what you should know and whether you should buy one.

What is motion isolation in a mattress?
By Frances Daniels last updated
Good motion isolation is found in a lot of memory foam and hybrid mattresses, but what is it and why do couples need it?

What is edge support in a mattress?
By Frances Daniels last updated
Good edge support is found in beds with high-quality designs, but what is it and why is it important when buying a mattress?

5 expert tips to make it through the day when you’re sleep deprived
By Frances Daniels last updated
I followed the advice of a psychologist after only getting three hours of sleep — and I felt much better.

3 ways to stop perimenopause ruining your sleep tonight, according to a menopause expert
By Frances Daniels last updated
Dr Amy Divaraniya shares how you can reduce your perimenopausal symptoms for better sleep tonight

This vinegar mattress cleaning hack will banish spiders from your bed this fall — here's how
By Frances Daniels, Ruth Jones published
A cleaning expert reveals why you should be dabbing vinegar on your mattress — it's a must this spider season.

Smoking could be the reason why you can't fall asleep fast — health experts explain why
By Frances Daniels last updated
20% of adults are tobacco users, but it makes it harder to fall asleep and can cause sleep apnea

Intermittent fasting transformed my sleep — here's why it works, according to experts
By Frances Daniels published
I asked an expert why eating dinner before 5pm for a month improved my sleep — here’s what she said

Studies warn that 50% of adults are disrupting their sleep if they take this common supplement in the evening
By Frances Daniels published
Half of US adults take this health-boosting supplement, but taking it in the evening may not be the best decision for your sleep.

Avoid this mattress type if you want to get rid of bed bugs — and what to choose instead
By Frances Daniels published
While no mattress is immune to a bed bug infestation, this type is the most suspectable. Here's how to protect it.
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