Nurse Sarah Jeffries

Nurse Sarah Jeffries I’m Sarah Jeffries | Registered Nurse (MSN), Sleep Coach & Educator. Helping women, parents & professionals fix their sleep naturally.

Originally from the UK 🇬🇧 | Based in LA 🇺🇸
For Your Free Sleep Guid Send a Message With the Words “Better Sleep”

06/02/2026

What do you know about mouth tape?

I’m on the fence about this stuff

If you use it and it helps great, but I also think it’s a bit faddy.

Our body is designed to use both airways if needed. But if ones taped shut 😱

What’s your thoughts?

Link in bio for all my FREE sleep videos There’s even a meditation video talking you through the 4-7-8 method. Enjoy 😊 S...
06/01/2026

Link in bio for all my FREE sleep videos

There’s even a meditation video talking you through the 4-7-8 method.

Enjoy 😊

Sleep well

Follow for more on health

06/01/2026

The science keeps pointing back to the same simple things.

✔️ Better sleep
✔️ More time outside
✔️ Movement
✔️ Meaningful relationships
✔️ Gratitude
✔️ Helping others

Notice something?

Almost none of them can be bought.

As an ER nurse, I’ve looked after people from every walk of life. One thing I learned is that happiness rarely comes from getting more.

It usually comes from taking better care of the mind and body you already have.

And if I had to pick just one place to start?

Sleep.

Because everything on this list becomes harder when you’re exhausted.

Which one of these do you need more of right now?

👇 Let me know below.

Follow for more science-backed health and sleep tips.

05/31/2026

Learning how to sleep is essential for a healthy life

Link in bio to secure your spot (limited spaces, T&Cs apply)

I used to lie awake doing the same thing every night without realising it was making everything worse.15 years in emerge...
05/30/2026

I used to lie awake doing the same thing every night without realising it was making everything worse.

15 years in emergency nursing and it took me longer than I’d like to admit to figure this out.

The answer is stupidly simple.

Full breakdown on my YT channel. Link in bio.

05/30/2026

The food industry LOVES sleep-deprived people. ⚠️

Because tired 🧠 buy more snacks 🍫 .

One bad night of sleep can increase hunger, increase cravings, reduce impulse control, and make high-calorie foods look a whole lot more appealing.

You think you’re craving cookies because you lack discipline.

Your brain thinks it’s in an energy crisis.

That’s why after a poor night’s sleep:
• sugar cravings go up
• junk food becomes harder to resist
• portion sizes get bigger
• healthy choices get harder

And somehow we’re told the answer is more willpower.

As an ER nurse, I can tell you this:

The hungriest version of you is often the most sleep-deprived version of you.

Before you blame yourself for what you ate today…

Ask yourself how you slept last night.

Sleep deprivation doesn’t just make you tired.

It changes the way your brain sees food.

Follow for more sleep science, weight loss tips, hormone health, cravings, metabolism, insomnia, and sleep education.

Stick your foot out of the covers.I know it sounds too simple to be real. But there’s actual science behind it and it wo...
05/29/2026

Stick your foot out of the covers.

I know it sounds too simple to be real. But there’s actual science behind it and it works.

Your body has to drop its core temperature to fall asleep. At 3am when you’re lying there wide awake, this one move sends a direct reset signal to your brain.

No supplements. No app. Free.

Full explanation on my YouTube channel. Link in bio.

Save this for tonight.

05/25/2026

I spent years working nights in A&E. And I can tell you exactly why your GP hasn’t fixed your sleep problem.

They have seven minutes with you. Sleep takes longer than seven minutes to explain properly.

So here’s what they don’t have time to tell you.

Your tiredness probably isn’t a sleep quantity problem.

It’s a sleep quality problem. And those are completely different things.

You can be in bed for nine hours and get almost no restorative sleep if your cycles are being disrupted.

And the things disrupting them are almost never what people think.

It’s not your mattress. It’s not your pillow. It’s not even your phone, not mainly.

It’s your cortisol being too high at bedtime.
It’s your blood sugar crashing at 3am.
It’s your room being two degrees too warm.
It’s the glass of wine that felt like it helped.

These are fixable. All of them. Without medication.

But nobody sits you down and explains the mechanism. So you just keep feeling awful and assuming that’s normal.

It’s not normal. And it’s not you.

Send this to someone who’s been told their exhaustion is just stress or anxiety

Comment SLEEP 👇 free community, actual science, no fluff

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1654 Lincoln Boulevard
Santa Monica, CA
90404

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